diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 9123959..a77791f 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -1,2 +1,4 @@
 [Hook Scripts]
 checkstyle_hook = ${REPO_ROOT}/prebuilts/checkstyle/checkstyle.py --config_xml tools/checkstyle.xml --sha ${PREUPLOAD_COMMIT}
+
+ktfmt_hook = ${REPO_ROOT}/external/ktfmt/ktfmt.py --check ${PREUPLOAD_FILES}
\ No newline at end of file
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarBackgroundRenderer.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarBackgroundRenderer.kt
index ff7e8e9..cf3af08 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarBackgroundRenderer.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarBackgroundRenderer.kt
@@ -16,20 +16,17 @@
 
 package com.android.launcher3.taskbar
 
-import com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound
-import com.android.launcher3.Utilities.mapToRange
-
 import android.graphics.Canvas
 import android.graphics.Color
 import android.graphics.Paint
 import android.graphics.Path
 import com.android.launcher3.R
+import com.android.launcher3.Utilities.mapToRange
 import com.android.launcher3.anim.Interpolators
+import com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound
 import com.android.launcher3.util.DisplayController
 
-/**
- * Helps draw the taskbar background, made up of a rectangle plus two inverted rounded corners.
- */
+/** Helps draw the taskbar background, made up of a rectangle plus two inverted rounded corners. */
 class TaskbarBackgroundRenderer(context: TaskbarActivityContext) {
 
     val paint: Paint = Paint()
@@ -39,7 +36,7 @@
     private var maxBackgroundHeight = context.deviceProfile.taskbarSize.toFloat()
     private val transientBackgroundBounds = context.transientTaskbarBounds
 
-    private val isTransientTaskbar = DisplayController.isTransientTaskbar(context);
+    private val isTransientTaskbar = DisplayController.isTransientTaskbar(context)
 
     private var shadowBlur = 0f
     private var keyShadowDistance = 0f
@@ -98,9 +95,7 @@
         invertedRightCornerPath.op(square, circle, Path.Op.DIFFERENCE)
     }
 
-    /**
-     * Draws the background with the given paint and height, on the provided canvas.
-     */
+    /** Draws the background with the given paint and height, on the provided canvas. */
     fun draw(canvas: Canvas) {
         canvas.save()
         canvas.translate(0f, canvas.height - backgroundHeight - bottomMargin)
@@ -124,21 +119,26 @@
             canvas.translate(0f, bottomMargin * ((1f - scaleFactor) / 2f))
 
             // Draw shadow.
-            val shadowAlpha = mapToRange(paint.alpha.toFloat(), 0f, 255f, 0f, 25f,
-                Interpolators.LINEAR)
-            paint.setShadowLayer(shadowBlur, 0f, keyShadowDistance,
+            val shadowAlpha =
+                mapToRange(paint.alpha.toFloat(), 0f, 255f, 0f, 25f, Interpolators.LINEAR)
+            paint.setShadowLayer(
+                shadowBlur,
+                0f,
+                keyShadowDistance,
                 setColorAlphaBound(Color.BLACK, Math.round(shadowAlpha))
             )
 
             // Draw background.
-            val radius = backgroundHeight / 2f;
+            val radius = backgroundHeight / 2f
 
             canvas.drawRoundRect(
                 transientBackgroundBounds.left + (delta / 2f),
                 translationYForSwipe,
                 transientBackgroundBounds.right - (delta / 2f),
                 backgroundHeight + translationYForSwipe,
-                radius, radius, paint
+                radius,
+                radius,
+                paint
             )
         }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
index a48b88f..9f24565 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
@@ -36,10 +36,8 @@
 import com.android.launcher3.taskbar.TaskbarControllers.LoggableTaskbarController
 import java.io.PrintWriter
 
-/**
- * Handles the insets that Taskbar provides to underlying apps and the IME.
- */
-class TaskbarInsetsController(val context: TaskbarActivityContext): LoggableTaskbarController {
+/** Handles the insets that Taskbar provides to underlying apps and the IME. */
+class TaskbarInsetsController(val context: TaskbarActivityContext) : LoggableTaskbarController {
 
     /** The bottom insets taskbar provides to the IME when IME is visible. */
     val taskbarHeightForIme: Int = context.resources.getDimensionPixelSize(R.dimen.taskbar_ime_size)
@@ -77,13 +75,19 @@
 
     fun onTaskbarWindowHeightOrInsetsChanged() {
         val touchableHeight = controllers.taskbarStashController.touchableHeight
-        touchableRegion.set(0, windowLayoutParams.height - touchableHeight,
-            context.deviceProfile.widthPx, windowLayoutParams.height)
+        touchableRegion.set(
+            0,
+            windowLayoutParams.height - touchableHeight,
+            context.deviceProfile.widthPx,
+            windowLayoutParams.height
+        )
         val contentHeight = controllers.taskbarStashController.contentHeightToReportToApps
         val tappableHeight = controllers.taskbarStashController.tappableHeightToReportToApps
         for (provider in windowLayoutParams.providedInsets) {
-            if (provider.type == ITYPE_EXTRA_NAVIGATION_BAR
-                    || provider.type == ITYPE_BOTTOM_MANDATORY_GESTURES) {
+            if (
+                provider.type == ITYPE_EXTRA_NAVIGATION_BAR ||
+                    provider.type == ITYPE_BOTTOM_MANDATORY_GESTURES
+            ) {
                 provider.insetsSize = getInsetsByNavMode(contentHeight)
             } else if (provider.type == ITYPE_BOTTOM_TAPPABLE_ELEMENT) {
                 provider.insetsSize = getInsetsByNavMode(tappableHeight)
@@ -91,24 +95,20 @@
         }
 
         val imeInsetsSize = getInsetsByNavMode(taskbarHeightForIme)
-        val insetsSizeOverride = arrayOf(
-            InsetsFrameProvider.InsetsSizeOverride(
-                TYPE_INPUT_METHOD,
-                imeInsetsSize
-            ),
-        )
+        val insetsSizeOverride =
+            arrayOf(
+                InsetsFrameProvider.InsetsSizeOverride(TYPE_INPUT_METHOD, imeInsetsSize),
+            )
         // Use 0 tappableElement insets for the VoiceInteractionWindow when gesture nav is enabled.
         val visInsetsSizeForGestureNavTappableElement = getInsetsByNavMode(0)
-        val insetsSizeOverrideForGestureNavTappableElement = arrayOf(
-            InsetsFrameProvider.InsetsSizeOverride(
-                TYPE_INPUT_METHOD,
-                imeInsetsSize
-            ),
-            InsetsFrameProvider.InsetsSizeOverride(
-                TYPE_VOICE_INTERACTION,
-                visInsetsSizeForGestureNavTappableElement
-            ),
-        )
+        val insetsSizeOverrideForGestureNavTappableElement =
+            arrayOf(
+                InsetsFrameProvider.InsetsSizeOverride(TYPE_INPUT_METHOD, imeInsetsSize),
+                InsetsFrameProvider.InsetsSizeOverride(
+                    TYPE_VOICE_INTERACTION,
+                    visInsetsSizeForGestureNavTappableElement
+                ),
+            )
         for (provider in windowLayoutParams.providedInsets) {
             if (context.isGestureNav && provider.type == ITYPE_BOTTOM_TAPPABLE_ELEMENT) {
                 provider.insetsSizeOverrides = insetsSizeOverrideForGestureNavTappableElement
@@ -120,9 +120,11 @@
 
     /**
      * @return [Insets] where the [bottomInset] is either used as a bottom inset or
+     * ```
      *         right/left inset if using 3 button nav
+     * ```
      */
-    private fun getInsetsByNavMode(bottomInset: Int) : Insets {
+    private fun getInsetsByNavMode(bottomInset: Int): Insets {
         val devicePortrait = !context.deviceProfile.isLandscape
         if (!TaskbarManager.isPhoneButtonNavMode(context) || devicePortrait) {
             // Taskbar or portrait phone mode
@@ -139,9 +141,9 @@
      * @param providesInsetsTypes The inset types we would like this layout params to provide.
      */
     fun setProvidesInsetsTypes(params: WindowManager.LayoutParams, providesInsetsTypes: IntArray) {
-        params.providedInsets = arrayOfNulls<InsetsFrameProvider>(providesInsetsTypes.size);
+        params.providedInsets = arrayOfNulls<InsetsFrameProvider>(providesInsetsTypes.size)
         for (i in providesInsetsTypes.indices) {
-            params.providedInsets[i] = InsetsFrameProvider(providesInsetsTypes[i]);
+            params.providedInsets[i] = InsetsFrameProvider(providesInsetsTypes[i])
         }
     }
 
@@ -153,14 +155,17 @@
         insetsInfo.touchableRegion.setEmpty()
         // Always have nav buttons be touchable
         controllers.navbarButtonsViewController.addVisibleButtonsRegion(
-            context.dragLayer, insetsInfo.touchableRegion
+            context.dragLayer,
+            insetsInfo.touchableRegion
         )
         var insetsIsTouchableRegion = true
         if (context.dragLayer.alpha < AlphaUpdateListener.ALPHA_CUTOFF_THRESHOLD) {
             // Let touches pass through us.
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
-        } else if (controllers.navbarButtonsViewController.isImeVisible
-                && controllers.taskbarStashController.isStashed()) {
+        } else if (
+            controllers.navbarButtonsViewController.isImeVisible &&
+                controllers.taskbarStashController.isStashed()
+        ) {
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
         } else if (!controllers.uiController.isTaskbarTouchable) {
             // Let touches pass through us.
@@ -174,9 +179,10 @@
                 insetsInfo.touchableRegion.set(touchableRegion)
             }
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
-        } else if (controllers.taskbarViewController.areIconsVisible()
-            || AbstractFloatingView.hasOpenView(context, AbstractFloatingView.TYPE_ALL)
-            || context.isNavBarKidsModeActive
+        } else if (
+            controllers.taskbarViewController.areIconsVisible() ||
+                AbstractFloatingView.hasOpenView(context, AbstractFloatingView.TYPE_ALL) ||
+                context.isNavBarKidsModeActive
         ) {
             // Taskbar has some touchable elements, take over the full taskbar area
             insetsInfo.setTouchableInsets(
@@ -198,8 +204,12 @@
         pw.println(prefix + "TaskbarInsetsController:")
         pw.println("$prefix\twindowHeight=${windowLayoutParams.height}")
         for (provider in windowLayoutParams.providedInsets) {
-            pw.print("$prefix\tprovidedInsets: (type=" + InsetsState.typeToString(provider.type)
-                    + " insetsSize=" + provider.insetsSize)
+            pw.print(
+                "$prefix\tprovidedInsets: (type=" +
+                    InsetsState.typeToString(provider.type) +
+                    " insetsSize=" +
+                    provider.insetsSize
+            )
             if (provider.insetsSizeOverrides != null) {
                 pw.print(" insetsSizeOverrides={")
                 for ((i, overrideSize) in provider.insetsSizeOverrides.withIndex()) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/VoiceInteractionWindowController.kt b/quickstep/src/com/android/launcher3/taskbar/VoiceInteractionWindowController.kt
index a033507..be34fb1 100644
--- a/quickstep/src/com/android/launcher3/taskbar/VoiceInteractionWindowController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/VoiceInteractionWindowController.kt
@@ -10,12 +10,9 @@
 private const val TASKBAR_ICONS_FADE_DURATION = 300L
 private const val STASHED_HANDLE_FADE_DURATION = 180L
 
-/**
- * Controls Taskbar behavior while Voice Interaction Window (assistant) is showing.
- */
-class VoiceInteractionWindowController(val context: TaskbarActivityContext)
-    : TaskbarControllers.LoggableTaskbarController,
-        TaskbarControllers.BackgroundRendererController {
+/** Controls Taskbar behavior while Voice Interaction Window (assistant) is showing. */
+class VoiceInteractionWindowController(val context: TaskbarActivityContext) :
+    TaskbarControllers.LoggableTaskbarController, TaskbarControllers.BackgroundRendererController {
 
     private val taskbarBackgroundRenderer = TaskbarBackgroundRenderer(context)
 
@@ -37,8 +34,10 @@
 
                 override fun draw(canvas: Canvas) {
                     super.draw(canvas)
-                    if (this@VoiceInteractionWindowController.context.isGestureNav
-                        && controllers.taskbarStashController.isInAppAndNotStashed) {
+                    if (
+                        this@VoiceInteractionWindowController.context.isGestureNav &&
+                            controllers.taskbarStashController.isInAppAndNotStashed
+                    ) {
                         taskbarBackgroundRenderer.draw(canvas)
                     }
                 }
@@ -46,8 +45,8 @@
         separateWindowForTaskbarBackground.recreateControllers()
         separateWindowForTaskbarBackground.setWillNotDraw(false)
 
-        separateWindowLayoutParams = context.createDefaultWindowLayoutParams(
-            TYPE_APPLICATION_OVERLAY)
+        separateWindowLayoutParams =
+            context.createDefaultWindowLayoutParams(TYPE_APPLICATION_OVERLAY)
         separateWindowLayoutParams.isSystemApplicationOverlay = true
     }
 
@@ -63,14 +62,16 @@
 
         // Fade out taskbar icons and stashed handle.
         val taskbarIconAlpha = if (isVoiceInteractionWindowVisible) 0f else 1f
-        val fadeTaskbarIcons = controllers.taskbarViewController.taskbarIconAlpha
-            .get(TaskbarViewController.ALPHA_INDEX_ASSISTANT_INVOKED)
-            .animateToValue(taskbarIconAlpha)
-            .setDuration(TASKBAR_ICONS_FADE_DURATION)
-        val fadeStashedHandle = controllers.stashedHandleViewController.stashedHandleAlpha
-            .get(StashedHandleViewController.ALPHA_INDEX_ASSISTANT_INVOKED)
-            .animateToValue(taskbarIconAlpha)
-            .setDuration(STASHED_HANDLE_FADE_DURATION)
+        val fadeTaskbarIcons =
+            controllers.taskbarViewController.taskbarIconAlpha
+                .get(TaskbarViewController.ALPHA_INDEX_ASSISTANT_INVOKED)
+                .animateToValue(taskbarIconAlpha)
+                .setDuration(TASKBAR_ICONS_FADE_DURATION)
+        val fadeStashedHandle =
+            controllers.stashedHandleViewController.stashedHandleAlpha
+                .get(StashedHandleViewController.ALPHA_INDEX_ASSISTANT_INVOKED)
+                .animateToValue(taskbarIconAlpha)
+                .setDuration(STASHED_HANDLE_FADE_DURATION)
         fadeTaskbarIcons.start()
         fadeStashedHandle.start()
         if (skipAnim) {
@@ -83,23 +84,30 @@
 
     /**
      * Either:
+     *
      * Hides the TaskbarDragLayer background and creates a new window to draw just that background.
+     *
      * OR
+     *
      * Removes the temporary window and show the TaskbarDragLayer background again.
      */
     private fun moveTaskbarBackgroundToAppropriateLayer(skipAnim: Boolean) {
-        val taskbarBackgroundOverride = controllers.taskbarDragLayerController
-            .overrideBackgroundAlpha
+        val taskbarBackgroundOverride =
+            controllers.taskbarDragLayerController.overrideBackgroundAlpha
         val moveToLowerLayer = isVoiceInteractionWindowVisible
-        val onWindowsSynchronized = if (moveToLowerLayer) {
-            // First add the temporary window, then hide the overlapping taskbar background.
-            context.addWindowView(separateWindowForTaskbarBackground, separateWindowLayoutParams);
-            { taskbarBackgroundOverride.updateValue(0f) }
-        } else {
-            // First reapply the original taskbar background, then remove the temporary window.
-            taskbarBackgroundOverride.updateValue(1f);
-            { context.removeWindowView(separateWindowForTaskbarBackground) }
-        }
+        val onWindowsSynchronized =
+            if (moveToLowerLayer) {
+                // First add the temporary window, then hide the overlapping taskbar background.
+                context.addWindowView(
+                    separateWindowForTaskbarBackground,
+                    separateWindowLayoutParams
+                );
+                { taskbarBackgroundOverride.updateValue(0f) }
+            } else {
+                // First reapply the original taskbar background, then remove the temporary window.
+                taskbarBackgroundOverride.updateValue(1f);
+                { context.removeWindowView(separateWindowForTaskbarBackground) }
+            }
 
         if (skipAnim) {
             onWindowsSynchronized()
@@ -121,4 +129,4 @@
         pw.println(prefix + "VoiceInteractionWindowController:")
         pw.println("$prefix\tisVoiceInteractionWindowVisible=$isVoiceInteractionWindowVisible")
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt
index 68ea27a..a82902f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt
@@ -30,20 +30,17 @@
  * [navButtonContainer]
  *
  * @property navButtonContainer ViewGroup that holds the 3 navigation buttons.
- * @property endContextualContainer ViewGroup that holds the end contextual button (ex, IME dismiss).
+ * @property endContextualContainer ViewGroup that holds the end contextual button (ex, IME
+ * dismiss).
  * @property startContextualContainer ViewGroup that holds the start contextual button (ex, A11y).
  */
 abstract class AbstractNavButtonLayoutter(
-        val resources: Resources,
-        val navButtonContainer: LinearLayout,
-        protected val endContextualContainer: ViewGroup,
-        protected val startContextualContainer: ViewGroup
+    val resources: Resources,
+    val navButtonContainer: LinearLayout,
+    protected val endContextualContainer: ViewGroup,
+    protected val startContextualContainer: ViewGroup
 ) : NavButtonLayoutter {
-    protected val homeButton: ImageView = navButtonContainer
-            .findViewById(R.id.home)
-    protected val recentsButton: ImageView = navButtonContainer
-            .findViewById(R.id.recent_apps)
-    protected val backButton: ImageView = navButtonContainer
-            .findViewById(R.id.back)
+    protected val homeButton: ImageView = navButtonContainer.findViewById(R.id.home)
+    protected val recentsButton: ImageView = navButtonContainer.findViewById(R.id.recent_apps)
+    protected val backButton: ImageView = navButtonContainer.findViewById(R.id.back)
 }
-
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/KidsNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/KidsNavLayoutter.kt
index 3054a2e..468a1a7 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/KidsNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/KidsNavLayoutter.kt
@@ -28,56 +28,47 @@
 import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.*
 
 class KidsNavLayoutter(
-        resources: Resources,
-        navBarContainer: LinearLayout,
-        endContextualContainer: ViewGroup,
-        startContextualContainer: ViewGroup
-) : AbstractNavButtonLayoutter(
+    resources: Resources,
+    navBarContainer: LinearLayout,
+    endContextualContainer: ViewGroup,
+    startContextualContainer: ViewGroup
+) :
+    AbstractNavButtonLayoutter(
         resources,
         navBarContainer,
         endContextualContainer,
         startContextualContainer
-) {
+    ) {
 
     override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
-        val iconSize: Int = resources.getDimensionPixelSize(
-                DIMEN_TASKBAR_ICON_SIZE_KIDS)
-        val buttonWidth: Int = resources.getDimensionPixelSize(
-                DIMEN_TASKBAR_NAV_BUTTONS_WIDTH_KIDS)
-        val buttonHeight: Int = resources.getDimensionPixelSize(
-                DIMEN_TASKBAR_NAV_BUTTONS_HEIGHT_KIDS)
-        val buttonRadius: Int = resources.getDimensionPixelSize(
-                DIMEN_TASKBAR_NAV_BUTTONS_CORNER_RADIUS_KIDS)
+        val iconSize: Int = resources.getDimensionPixelSize(DIMEN_TASKBAR_ICON_SIZE_KIDS)
+        val buttonWidth: Int = resources.getDimensionPixelSize(DIMEN_TASKBAR_NAV_BUTTONS_WIDTH_KIDS)
+        val buttonHeight: Int =
+            resources.getDimensionPixelSize(DIMEN_TASKBAR_NAV_BUTTONS_HEIGHT_KIDS)
+        val buttonRadius: Int =
+            resources.getDimensionPixelSize(DIMEN_TASKBAR_NAV_BUTTONS_CORNER_RADIUS_KIDS)
         val paddingLeft = (buttonWidth - iconSize) / 2
         val paddingTop = (buttonHeight - iconSize) / 2
 
         // Update icons
-        backButton.setImageDrawable(
-                backButton.context.getDrawable(DRAWABLE_SYSBAR_BACK_KIDS))
+        backButton.setImageDrawable(backButton.context.getDrawable(DRAWABLE_SYSBAR_BACK_KIDS))
         backButton.scaleType = ImageView.ScaleType.FIT_CENTER
         backButton.setPadding(paddingLeft, paddingTop, paddingLeft, paddingTop)
-        homeButton.setImageDrawable(
-                homeButton.getContext().getDrawable(DRAWABLE_SYSBAR_HOME_KIDS))
+        homeButton.setImageDrawable(homeButton.getContext().getDrawable(DRAWABLE_SYSBAR_HOME_KIDS))
         homeButton.scaleType = ImageView.ScaleType.FIT_CENTER
         homeButton.setPadding(paddingLeft, paddingTop, paddingLeft, paddingTop)
 
         // Home button layout
-        val homeLayoutparams = LinearLayout.LayoutParams(
-                buttonWidth,
-                buttonHeight
-        )
-        val homeButtonLeftMargin: Int = resources.getDimensionPixelSize(
-                DIMEN_TASKBAR_HOME_BUTTON_LEFT_MARGIN_KIDS)
+        val homeLayoutparams = LinearLayout.LayoutParams(buttonWidth, buttonHeight)
+        val homeButtonLeftMargin: Int =
+            resources.getDimensionPixelSize(DIMEN_TASKBAR_HOME_BUTTON_LEFT_MARGIN_KIDS)
         homeLayoutparams.setMargins(homeButtonLeftMargin, 0, 0, 0)
         homeButton.layoutParams = homeLayoutparams
 
         // Back button layout
-        val backLayoutParams = LinearLayout.LayoutParams(
-                buttonWidth,
-                buttonHeight
-        )
-        val backButtonLeftMargin: Int = resources.getDimensionPixelSize(
-                DIMEN_TASKBAR_BACK_BUTTON_LEFT_MARGIN_KIDS)
+        val backLayoutParams = LinearLayout.LayoutParams(buttonWidth, buttonHeight)
+        val backButtonLeftMargin: Int =
+            resources.getDimensionPixelSize(DIMEN_TASKBAR_BACK_BUTTON_LEFT_MARGIN_KIDS)
         backLayoutParams.setMargins(backButtonLeftMargin, 0, 0, 0)
         backButton.layoutParams = backLayoutParams
 
@@ -99,4 +90,4 @@
 
         homeButton.onLongClickListener = null
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt
index c5d26f1..0668da9 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt
@@ -28,10 +28,9 @@
 /**
  * Select the correct layout for nav buttons
  *
- * Since layouts are done dynamically for the nav buttons on Taskbar, this
- * class returns a corresponding [NavButtonLayoutter] via
- * [Companion.getUiLayoutter]
- * that can help position the buttons based on the current [DeviceProfile]
+ * Since layouts are done dynamically for the nav buttons on Taskbar, this class returns a
+ * corresponding [NavButtonLayoutter] via [Companion.getUiLayoutter] that can help position the
+ * buttons based on the current [DeviceProfile]
  */
 class NavButtonLayoutFactory {
     companion object {
@@ -39,11 +38,10 @@
          * Get the correct instance of [NavButtonLayoutter]
          *
          * No layouts supported for configurations where:
-         *  * taskbar isn't showing AND
-         *  * the device is not in [phoneMode]
-         * OR
-         *  * phone is showing
-         *  * device is using gesture navigation
+         * * taskbar isn't showing AND
+         * * the device is not in [phoneMode] OR
+         * * phone is showing
+         * * device is using gesture navigation
          *
          * @param navButtonsView ViewGroup that contains start, end, nav button ViewGroups
          * @param isKidsMode no-op when taskbar is hidden/not showing
@@ -51,44 +49,64 @@
          * @param phoneMode refers to the device using the taskbar window on phones
          * @param isThreeButtonNav are no-ops when taskbar is present/showing
          */
-        fun getUiLayoutter(deviceProfile: DeviceProfile,
-                           navButtonsView: FrameLayout,
-                           resources: Resources,
-                           isKidsMode: Boolean,
-                           isInSetup: Boolean,
-                           isThreeButtonNav: Boolean,
-                           phoneMode: Boolean):
-                NavButtonLayoutter {
-            val navButtonContainer =
-                    navButtonsView.findViewById<LinearLayout>(ID_END_NAV_BUTTONS)
+        fun getUiLayoutter(
+            deviceProfile: DeviceProfile,
+            navButtonsView: FrameLayout,
+            resources: Resources,
+            isKidsMode: Boolean,
+            isInSetup: Boolean,
+            isThreeButtonNav: Boolean,
+            phoneMode: Boolean
+        ): NavButtonLayoutter {
+            val navButtonContainer = navButtonsView.findViewById<LinearLayout>(ID_END_NAV_BUTTONS)
             val endContextualContainer =
-                    navButtonsView.findViewById<ViewGroup>(ID_END_CONTEXTUAL_BUTTONS)
+                navButtonsView.findViewById<ViewGroup>(ID_END_CONTEXTUAL_BUTTONS)
             val startContextualContainer =
-                    navButtonsView.findViewById<ViewGroup>(ID_START_CONTEXTUAL_BUTTONS)
+                navButtonsView.findViewById<ViewGroup>(ID_START_CONTEXTUAL_BUTTONS)
             val isPhoneNavMode = phoneMode && isThreeButtonNav
             return when {
                 isPhoneNavMode -> {
                     if (!deviceProfile.isLandscape) {
-                        PhonePortraitNavLayoutter(resources, navButtonContainer,
-                                endContextualContainer, startContextualContainer)
+                        PhonePortraitNavLayoutter(
+                            resources,
+                            navButtonContainer,
+                            endContextualContainer,
+                            startContextualContainer
+                        )
                     } else {
-                        PhoneLandscapeNavLayoutter(resources, navButtonContainer,
-                                endContextualContainer, startContextualContainer)
+                        PhoneLandscapeNavLayoutter(
+                            resources,
+                            navButtonContainer,
+                            endContextualContainer,
+                            startContextualContainer
+                        )
                     }
                 }
                 deviceProfile.isTaskbarPresent -> {
                     return when {
                         isInSetup -> {
-                            SetupNavLayoutter(resources, navButtonContainer, endContextualContainer,
-                                    startContextualContainer)
+                            SetupNavLayoutter(
+                                resources,
+                                navButtonContainer,
+                                endContextualContainer,
+                                startContextualContainer
+                            )
                         }
                         isKidsMode -> {
-                            KidsNavLayoutter(resources, navButtonContainer, endContextualContainer,
-                                    startContextualContainer)
+                            KidsNavLayoutter(
+                                resources,
+                                navButtonContainer,
+                                endContextualContainer,
+                                startContextualContainer
+                            )
                         }
                         else ->
-                            TaskbarNavLayoutter(resources, navButtonContainer, endContextualContainer,
-                                    startContextualContainer)
+                            TaskbarNavLayoutter(
+                                resources,
+                                navButtonContainer,
+                                endContextualContainer,
+                                startContextualContainer
+                            )
                     }
                 }
                 else -> error("No layoutter found")
@@ -96,8 +114,8 @@
         }
     }
 
-    /** Lays out and provides access to the home, recents, and back buttons for various mischief  */
+    /** Lays out and provides access to the home, recents, and back buttons for various mischief */
     interface NavButtonLayoutter {
         fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean)
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt
index a89476e..201895f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt
@@ -28,24 +28,24 @@
 import com.android.launcher3.util.DimensionUtils
 
 class PhoneLandscapeNavLayoutter(
-        resources: Resources,
-        navBarContainer: LinearLayout,
-        endContextualContainer: ViewGroup,
-        startContextualContainer: ViewGroup
-) : AbstractNavButtonLayoutter(
+    resources: Resources,
+    navBarContainer: LinearLayout,
+    endContextualContainer: ViewGroup,
+    startContextualContainer: ViewGroup
+) :
+    AbstractNavButtonLayoutter(
         resources,
         navBarContainer,
         endContextualContainer,
         startContextualContainer
-) {
+    ) {
 
     override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
         // TODO(b/230395757): Polish pending, this is just to make it usable
         val navContainerParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
-        val endStartMargins =
-                resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size)
-        val taskbarDimensions = DimensionUtils.getTaskbarPhoneDimensions(dp, resources,
-                TaskbarManager.isPhoneMode(dp))
+        val endStartMargins = resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size)
+        val taskbarDimensions =
+            DimensionUtils.getTaskbarPhoneDimensions(dp, resources, TaskbarManager.isPhoneMode(dp))
         navButtonContainer.removeAllViews()
         navButtonContainer.orientation = LinearLayout.VERTICAL
 
@@ -68,7 +68,7 @@
 
         // Add the spaces in between the nav buttons
         val spaceInBetween: Int =
-                resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone)
+            resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone)
         navButtonContainer.children.forEachIndexed { i, navButton ->
             val buttonLayoutParams = navButton.layoutParams as LinearLayout.LayoutParams
             buttonLayoutParams.weight = 1f
@@ -86,4 +86,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt
index 275f59f..f7ac974 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt
@@ -26,17 +26,24 @@
 import com.android.launcher3.taskbar.TaskbarManager
 import com.android.launcher3.util.DimensionUtils
 
-class PhonePortraitNavLayoutter(resources: Resources, navBarContainer: LinearLayout,
-                                endContextualContainer: ViewGroup,
-                                startContextualContainer: ViewGroup) :
-        AbstractNavButtonLayoutter(resources, navBarContainer, endContextualContainer,
-                startContextualContainer) {
+class PhonePortraitNavLayoutter(
+    resources: Resources,
+    navBarContainer: LinearLayout,
+    endContextualContainer: ViewGroup,
+    startContextualContainer: ViewGroup
+) :
+    AbstractNavButtonLayoutter(
+        resources,
+        navBarContainer,
+        endContextualContainer,
+        startContextualContainer
+    ) {
 
     override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
         // TODO(b/230395757): Polish pending, this is just to make it usable
         val navContainerParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
-        val taskbarDimensions = DimensionUtils.getTaskbarPhoneDimensions(dp, resources,
-                TaskbarManager.isPhoneMode(dp))
+        val taskbarDimensions =
+            DimensionUtils.getTaskbarPhoneDimensions(dp, resources, TaskbarManager.isPhoneMode(dp))
         val endStartMargins = resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size)
         navContainerParams.width = taskbarDimensions.x
         navContainerParams.height = ViewGroup.LayoutParams.MATCH_PARENT
@@ -58,7 +65,7 @@
 
         // Add the spaces in between the nav buttons
         val spaceInBetween =
-                resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone)
+            resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone)
         for (i in 0 until navButtonContainer.childCount) {
             val navButton = navButtonContainer.getChildAt(i)
             val buttonLayoutParams = navButton.layoutParams as LinearLayout.LayoutParams
@@ -80,4 +87,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt
index afe70d6..a24002c 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt
@@ -24,16 +24,17 @@
 import com.android.launcher3.DeviceProfile
 
 class SetupNavLayoutter(
-        resources: Resources,
-        navButtonContainer: LinearLayout,
-        endContextualContainer: ViewGroup,
-        startContextualContainer: ViewGroup
-) : AbstractNavButtonLayoutter(
+    resources: Resources,
+    navButtonContainer: LinearLayout,
+    endContextualContainer: ViewGroup,
+    startContextualContainer: ViewGroup
+) :
+    AbstractNavButtonLayoutter(
         resources,
         navButtonContainer,
         endContextualContainer,
         startContextualContainer
-) {
+    ) {
 
     override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
         // Since setup wizard only has back button enabled, it looks strange to be
@@ -46,4 +47,4 @@
         }
         navButtonContainer.requestLayout()
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/TaskbarNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/TaskbarNavLayoutter.kt
index b2ca2af..5ec7ca0 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/TaskbarNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/TaskbarNavLayoutter.kt
@@ -24,20 +24,19 @@
 import com.android.launcher3.DeviceProfile
 import com.android.launcher3.R
 
-/**
- * Layoutter for showing 3 button navigation on large screen
- */
+/** Layoutter for showing 3 button navigation on large screen */
 class TaskbarNavLayoutter(
-        resources: Resources,
-        navBarContainer: LinearLayout,
-        endContextualContainer: ViewGroup,
-        startContextualContainer: ViewGroup
-) : AbstractNavButtonLayoutter(
+    resources: Resources,
+    navBarContainer: LinearLayout,
+    endContextualContainer: ViewGroup,
+    startContextualContainer: ViewGroup
+) :
+    AbstractNavButtonLayoutter(
         resources,
         navBarContainer,
         endContextualContainer,
         startContextualContainer
-) {
+    ) {
 
     override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
         // Add spacing after the end of the last nav button
@@ -80,4 +79,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/quickstep/util/LogUtils.kt b/quickstep/src/com/android/quickstep/util/LogUtils.kt
index bad8506..300c4a1 100644
--- a/quickstep/src/com/android/quickstep/util/LogUtils.kt
+++ b/quickstep/src/com/android/quickstep/util/LogUtils.kt
@@ -20,15 +20,14 @@
 import com.android.launcher3.logging.InstanceId
 
 object LogUtils {
-  /**
-   * @return a [Pair] of two InstanceIds but with different types, one that can be used by framework
-   * (if needing to pass through an intent or such) and one used in Launcher
-   */
-  @JvmStatic
-  fun getShellShareableInstanceId():
-    Pair<com.android.internal.logging.InstanceId, InstanceId> {
-    val internalInstanceId = InstanceIdSequence(InstanceId.INSTANCE_ID_MAX).newInstanceId()
-    val launcherInstanceId = InstanceId(internalInstanceId.id)
-    return Pair(internalInstanceId, launcherInstanceId)
-  }
+    /**
+     * @return a [Pair] of two InstanceIds but with different types, one that can be used by
+     * framework (if needing to pass through an intent or such) and one used in Launcher
+     */
+    @JvmStatic
+    fun getShellShareableInstanceId(): Pair<com.android.internal.logging.InstanceId, InstanceId> {
+        val internalInstanceId = InstanceIdSequence(InstanceId.INSTANCE_ID_MAX).newInstanceId()
+        val launcherInstanceId = InstanceId(internalInstanceId.id)
+        return Pair(internalInstanceId, launcherInstanceId)
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt b/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
index bdc0585..54b58b9 100644
--- a/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
+++ b/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
@@ -48,13 +48,15 @@
             taskContainer: TaskIdAttributeContainer,
             alignSecondRow: Boolean = false
         ): Boolean {
-            val activity = BaseDraggingActivity
-                .fromContext<BaseDraggingActivity>(taskContainer.taskView.context)
-            val taskMenuViewWithArrow = activity.layoutInflater
-                .inflate(
-                        R.layout.task_menu_with_arrow,
-                        activity.dragLayer,
-                        false
+            val activity =
+                BaseDraggingActivity.fromContext<BaseDraggingActivity>(
+                    taskContainer.taskView.context
+                )
+            val taskMenuViewWithArrow =
+                activity.layoutInflater.inflate(
+                    R.layout.task_menu_with_arrow,
+                    activity.dragLayer,
+                    false
                 ) as TaskMenuViewWithArrow<*>
 
             return taskMenuViewWithArrow.populateAndShowForTask(taskContainer, alignSecondRow)
@@ -63,11 +65,11 @@
 
     constructor(context: Context) : super(context)
     constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+    constructor(
+        context: Context,
+        attrs: AttributeSet,
+        defStyleAttr: Int
+    ) : super(context, attrs, defStyleAttr)
 
     init {
         clipToOutline = true
@@ -91,10 +93,10 @@
 
     private var optionMeasuredHeight = 0
     private val arrowHorizontalPadding: Int
-        get() = if (taskView.isFocusedTask)
-            resources.getDimensionPixelSize(R.dimen.task_menu_horizontal_padding)
-        else
-            0
+        get() =
+            if (taskView.isFocusedTask)
+                resources.getDimensionPixelSize(R.dimen.task_menu_horizontal_padding)
+            else 0
 
     private var iconView: IconView? = null
     private var scrim: View? = null
@@ -139,19 +141,20 @@
     }
 
     private fun addScrim() {
-        scrim = View(context).apply {
-            layoutParams = FrameLayout.LayoutParams(
-                FrameLayout.LayoutParams.MATCH_PARENT,
-                FrameLayout.LayoutParams.MATCH_PARENT
-            )
-            setBackgroundColor(Themes.getAttrColor(context, R.attr.overviewScrimColor))
-            alpha = 0f
-        }
+        scrim =
+            View(context).apply {
+                layoutParams =
+                    FrameLayout.LayoutParams(
+                        FrameLayout.LayoutParams.MATCH_PARENT,
+                        FrameLayout.LayoutParams.MATCH_PARENT
+                    )
+                setBackgroundColor(Themes.getAttrColor(context, R.attr.overviewScrimColor))
+                alpha = 0f
+            }
         popupContainer.addView(scrim)
     }
 
-    /** @return true if successfully able to populate task view menu, false otherwise
-     */
+    /** @return true if successfully able to populate task view menu, false otherwise */
     private fun populateMenu(): Boolean {
         // Icon may not be loaded
         if (taskContainer.task.icon == null) return false
@@ -162,9 +165,9 @@
 
     private fun addMenuOptions() {
         // Add the options
-        TaskOverlayFactory
-            .getEnabledShortcuts(taskView, taskContainer)
-            .forEach { this.addMenuOption(it) }
+        TaskOverlayFactory.getEnabledShortcuts(taskView, taskContainer).forEach {
+            this.addMenuOption(it)
+        }
 
         // Add the spaces between items
         val divider = ShapeDrawable(RectShape())
@@ -185,9 +188,9 @@
     }
 
     private fun addMenuOption(menuOption: SystemShortcut<*>) {
-        val menuOptionView = mActivityContext.layoutInflater.inflate(
-                R.layout.task_view_menu_option, this, false
-        ) as LinearLayout
+        val menuOptionView =
+            mActivityContext.layoutInflater.inflate(R.layout.task_view_menu_option, this, false)
+                as LinearLayout
         menuOption.setIconAndLabelFor(
             menuOptionView.findViewById(R.id.icon),
             menuOptionView.findViewById(R.id.text)
@@ -230,24 +233,25 @@
     }
 
     /**
-     * Copy the iconView from taskView to dragLayer so it can stay on top of the scrim.
-     * It needs to be called after [getTargetObjectLocation] because [mTempRect] needs to be
-     * populated.
+     * Copy the iconView from taskView to dragLayer so it can stay on top of the scrim. It needs to
+     * be called after [getTargetObjectLocation] because [mTempRect] needs to be populated.
      */
     private fun copyIconToDragLayer(insets: Rect) {
-        iconView = IconView(context).apply {
-            layoutParams = FrameLayout.LayoutParams(
-                taskContainer.iconView.width,
-                taskContainer.iconView.height
-            )
-            x = mTempRect.left.toFloat() - insets.left
-            y = mTempRect.top.toFloat() - insets.top
-            drawable = taskContainer.iconView.drawable
-            setDrawableSize(
-                taskContainer.iconView.drawableWidth,
-                taskContainer.iconView.drawableHeight
-            )
-        }
+        iconView =
+            IconView(context).apply {
+                layoutParams =
+                    FrameLayout.LayoutParams(
+                        taskContainer.iconView.width,
+                        taskContainer.iconView.height
+                    )
+                x = mTempRect.left.toFloat() - insets.left
+                y = mTempRect.top.toFloat() - insets.top
+                drawable = taskContainer.iconView.drawable
+                setDrawableSize(
+                    taskContainer.iconView.drawableWidth,
+                    taskContainer.iconView.drawableHeight
+                )
+            }
 
         popupContainer.addView(iconView)
     }
@@ -281,12 +285,13 @@
         // which means the arrow is left aligned with the menu
         val rightAlignedMenuStartX = mTempRect.left - widthWithArrow
         val leftAlignedMenuStartX = mTempRect.right + extraHorizontalSpace
-        mIsLeftAligned = if (mIsRtl) {
-            rightAlignedMenuStartX + insets.left < 0
-        } else {
-            leftAlignedMenuStartX + (widthWithArrow - extraHorizontalSpace) + insets.left <
+        mIsLeftAligned =
+            if (mIsRtl) {
+                rightAlignedMenuStartX + insets.left < 0
+            } else {
+                leftAlignedMenuStartX + (widthWithArrow - extraHorizontalSpace) + insets.left <
                     dragLayer.width - insets.right
-        }
+            }
 
         var menuStartX = if (mIsLeftAligned) leftAlignedMenuStartX else rightAlignedMenuStartX
 
@@ -311,8 +316,8 @@
     override fun addArrow() {
         popupContainer.addView(mArrow)
         mArrow.x = getArrowX()
-        mArrow.y = y + (optionMeasuredHeight / 2) - (mArrowHeight / 2) +
-                extraSpaceForSecondRowAlignment
+        mArrow.y =
+            y + (optionMeasuredHeight / 2) - (mArrowHeight / 2) + extraSpaceForSecondRowAlignment
 
         updateArrowColor()
 
@@ -322,22 +327,19 @@
     }
 
     private fun getArrowX(): Float {
-        return if (mIsLeftAligned)
-            x - mArrowHeight
-        else
-            x + measuredWidth + mArrowOffsetVertical
+        return if (mIsLeftAligned) x - mArrowHeight else x + measuredWidth + mArrowOffsetVertical
     }
 
     override fun updateArrowColor() {
-        mArrow.background = RoundedArrowDrawable(
-            mArrowWidth.toFloat(),
-            mArrowHeight.toFloat(),
-            mArrowPointRadius.toFloat(),
-            mIsLeftAligned,
-            mArrowColor
-        )
+        mArrow.background =
+            RoundedArrowDrawable(
+                mArrowWidth.toFloat(),
+                mArrowHeight.toFloat(),
+                mArrowPointRadius.toFloat(),
+                mIsLeftAligned,
+                mArrowColor
+            )
         elevation = mElevation
         mArrow.elevation = mElevation
     }
-
-}
\ No newline at end of file
+}
diff --git a/quickstep/tests/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactoryTest.kt b/quickstep/tests/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactoryTest.kt
index 58f0949..236b5db 100644
--- a/quickstep/tests/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactoryTest.kt
+++ b/quickstep/tests/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactoryTest.kt
@@ -8,38 +8,29 @@
 import android.widget.LinearLayout
 import androidx.test.runner.AndroidJUnit4
 import com.android.launcher3.DeviceProfile
+import com.android.launcher3.R
 import com.android.launcher3.taskbar.TaskbarManager
+import java.lang.IllegalStateException
+import org.junit.Assume.assumeTrue
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.Mock
-import com.android.launcher3.R
-import org.junit.Assume.assumeTrue
 import org.mockito.Mockito.`when` as whenever
 import org.mockito.MockitoAnnotations
-import java.lang.IllegalStateException
 
 @RunWith(AndroidJUnit4::class)
 class NavButtonLayoutFactoryTest {
 
-    @Mock
-    lateinit var mockDeviceProfile: DeviceProfile
-    @Mock
-    lateinit var mockParentButtonContainer: FrameLayout
-    @Mock
-    lateinit var mockNavLayout: LinearLayout
-    @Mock
-    lateinit var mockStartContextualLayout: ViewGroup
-    @Mock
-    lateinit var mockEndContextualLayout: ViewGroup
-    @Mock
-    lateinit var mockResources: Resources
-    @Mock
-    lateinit var mockBackButton: ImageView
-    @Mock
-    lateinit var mockRecentsButton: ImageView
-    @Mock
-    lateinit var mockHomeButton: ImageView
+    @Mock lateinit var mockDeviceProfile: DeviceProfile
+    @Mock lateinit var mockParentButtonContainer: FrameLayout
+    @Mock lateinit var mockNavLayout: LinearLayout
+    @Mock lateinit var mockStartContextualLayout: ViewGroup
+    @Mock lateinit var mockEndContextualLayout: ViewGroup
+    @Mock lateinit var mockResources: Resources
+    @Mock lateinit var mockBackButton: ImageView
+    @Mock lateinit var mockRecentsButton: ImageView
+    @Mock lateinit var mockHomeButton: ImageView
 
     @Before
     fun setup() {
@@ -53,11 +44,11 @@
 
         // Init top level layout
         whenever(mockParentButtonContainer.findViewById<LinearLayout>(R.id.end_nav_buttons))
-                .thenReturn(mockNavLayout)
+            .thenReturn(mockNavLayout)
         whenever(mockParentButtonContainer.findViewById<ViewGroup>(R.id.end_contextual_buttons))
-                .thenReturn(mockEndContextualLayout)
+            .thenReturn(mockEndContextualLayout)
         whenever(mockParentButtonContainer.findViewById<ViewGroup>(R.id.start_contextual_buttons))
-                .thenReturn(mockStartContextualLayout)
+            .thenReturn(mockStartContextualLayout)
     }
 
     @Test
@@ -65,8 +56,12 @@
         assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
         mockDeviceProfile.isTaskbarPresent = true
         val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
-                getLayoutter(isKidsMode = true, isInSetup = false, isThreeButtonNav = false,
-                        phoneMode = false)
+            getLayoutter(
+                isKidsMode = true,
+                isInSetup = false,
+                isThreeButtonNav = false,
+                phoneMode = false
+            )
         assert(layoutter is KidsNavLayoutter)
     }
 
@@ -75,8 +70,12 @@
         assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
         mockDeviceProfile.isTaskbarPresent = true
         val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
-                getLayoutter(isKidsMode = false, isInSetup = true, isThreeButtonNav = false,
-                        phoneMode = false)
+            getLayoutter(
+                isKidsMode = false,
+                isInSetup = true,
+                isThreeButtonNav = false,
+                phoneMode = false
+            )
         assert(layoutter is SetupNavLayoutter)
     }
 
@@ -85,8 +84,12 @@
         assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
         mockDeviceProfile.isTaskbarPresent = true
         val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
-                getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = false,
-                        phoneMode = false)
+            getLayoutter(
+                isKidsMode = false,
+                isInSetup = false,
+                isThreeButtonNav = false,
+                phoneMode = false
+            )
         assert(layoutter is TaskbarNavLayoutter)
     }
 
@@ -94,8 +97,12 @@
     fun noValidLayoutForLargeScreenTaskbarNotPresent() {
         assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
         mockDeviceProfile.isTaskbarPresent = false
-        getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = false,
-                        phoneMode = false)
+        getLayoutter(
+            isKidsMode = false,
+            isInSetup = false,
+            isThreeButtonNav = false,
+            phoneMode = false
+        )
     }
 
     @Test
@@ -103,8 +110,12 @@
         assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
         mockDeviceProfile.isTaskbarPresent = false
         val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
-                getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = true,
-                        phoneMode = true)
+            getLayoutter(
+                isKidsMode = false,
+                isInSetup = false,
+                isThreeButtonNav = true,
+                phoneMode = true
+            )
         assert(layoutter is PhonePortraitNavLayoutter)
     }
 
@@ -114,8 +125,12 @@
         mockDeviceProfile.isTaskbarPresent = false
         setDeviceProfileLandscape()
         val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
-                getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = true,
-                        phoneMode = true)
+            getLayoutter(
+                isKidsMode = false,
+                isInSetup = false,
+                isThreeButtonNav = true,
+                phoneMode = true
+            )
         assert(layoutter is PhoneLandscapeNavLayoutter)
     }
 
@@ -123,8 +138,12 @@
     fun noValidLayoutForPhoneGestureNav() {
         assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
         mockDeviceProfile.isTaskbarPresent = false
-        getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = false,
-                phoneMode = true)
+        getLayoutter(
+            isKidsMode = false,
+            isInSetup = false,
+            isThreeButtonNav = false,
+            phoneMode = true
+        )
     }
 
     private fun setDeviceProfileLandscape() {
@@ -134,15 +153,20 @@
         landscapeField.set(mockDeviceProfile, true)
     }
 
-    private fun getLayoutter(isKidsMode: Boolean, isInSetup: Boolean,
-                             isThreeButtonNav: Boolean, phoneMode: Boolean):
-            NavButtonLayoutFactory.NavButtonLayoutter {
+    private fun getLayoutter(
+        isKidsMode: Boolean,
+        isInSetup: Boolean,
+        isThreeButtonNav: Boolean,
+        phoneMode: Boolean
+    ): NavButtonLayoutFactory.NavButtonLayoutter {
         return NavButtonLayoutFactory.getUiLayoutter(
-                deviceProfile = mockDeviceProfile,
-                navButtonsView = mockParentButtonContainer,
-                resources = mockResources,
-                isKidsMode = isKidsMode, isInSetup = isInSetup,
-                isThreeButtonNav = isThreeButtonNav, phoneMode = phoneMode
+            deviceProfile = mockDeviceProfile,
+            navButtonsView = mockParentButtonContainer,
+            resources = mockResources,
+            isKidsMode = isKidsMode,
+            isInSetup = isInSetup,
+            isThreeButtonNav = isThreeButtonNav,
+            phoneMode = phoneMode
         )
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/tests/src/com/android/quickstep/FullscreenDrawParamsTest.kt b/quickstep/tests/src/com/android/quickstep/FullscreenDrawParamsTest.kt
index 5ec935f..9afd893 100644
--- a/quickstep/tests/src/com/android/quickstep/FullscreenDrawParamsTest.kt
+++ b/quickstep/tests/src/com/android/quickstep/FullscreenDrawParamsTest.kt
@@ -27,15 +27,13 @@
 import com.android.systemui.shared.recents.utilities.PreviewPositionHelper
 import com.android.wm.shell.util.SplitBounds
 import com.google.common.truth.Truth.assertThat
+import kotlin.math.roundToInt
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.Mockito.mock
-import kotlin.math.roundToInt
 
-/**
- * Test for FullscreenDrawParams class.
- */
+/** Test for FullscreenDrawParams class. */
 @SmallTest
 @RunWith(AndroidJUnit4::class)
 class FullscreenDrawParamsTest : DeviceProfileBaseTest() {
@@ -61,15 +59,29 @@
         val currentRotation = 0
         val isRtl = false
 
-        mPreviewPositionHelper.updateThumbnailMatrix(previewRect, mThumbnailData, canvasWidth,
-                canvasHeight, dp.widthPx, dp.heightPx, dp.taskbarSize, dp.isTablet, currentRotation,
-                isRtl)
-        params.setProgress(/* fullscreenProgress= */ 1.0f, /* parentScale= */ 1.0f,
-                /* taskViewScale= */ 1.0f,  /* previewWidth= */ 0, dp, mPreviewPositionHelper)
+        mPreviewPositionHelper.updateThumbnailMatrix(
+            previewRect,
+            mThumbnailData,
+            canvasWidth,
+            canvasHeight,
+            dp.widthPx,
+            dp.heightPx,
+            dp.taskbarSize,
+            dp.isTablet,
+            currentRotation,
+            isRtl
+        )
+        params.setProgress(
+            /* fullscreenProgress= */ 1.0f,
+            /* parentScale= */ 1.0f,
+            /* taskViewScale= */ 1.0f,
+            /* previewWidth= */ 0,
+            dp,
+            mPreviewPositionHelper
+        )
 
         val expectedClippedInsets = RectF(0f, 0f, 0f, dp.taskbarSize * TASK_SCALE)
-        assertThat(params.mCurrentDrawnInsets)
-                .isEqualTo(expectedClippedInsets)
+        assertThat(params.mCurrentDrawnInsets).isEqualTo(expectedClippedInsets)
     }
 
     @Test
@@ -83,25 +95,42 @@
         val isRtl = false
         // portrait/vertical split apps
         val dividerSize = 10
-        val splitBounds = SplitBounds(
+        val splitBounds =
+            SplitBounds(
                 Rect(0, 0, dp.widthPx, (dp.heightPx - dividerSize) / 2),
                 Rect(0, (dp.heightPx + dividerSize) / 2, dp.widthPx, dp.heightPx),
-                0 /*lefTopTaskId*/, 0 /*rightBottomTaskId*/)
+                0 /*lefTopTaskId*/,
+                0 /*rightBottomTaskId*/
+            )
         mPreviewPositionHelper.setSplitBounds(splitBounds, STAGE_POSITION_BOTTOM_OR_RIGHT)
 
-        mPreviewPositionHelper.updateThumbnailMatrix(previewRect, mThumbnailData, canvasWidth,
-                canvasHeight, dp.widthPx, dp.heightPx, dp.taskbarSize, dp.isTablet, currentRotation,
-                isRtl)
-        params.setProgress(/* fullscreenProgress= */ 1.0f, /* parentScale= */ 1.0f,
-                /* taskViewScale= */ 1.0f,  /* previewWidth= */ 0, dp, mPreviewPositionHelper)
+        mPreviewPositionHelper.updateThumbnailMatrix(
+            previewRect,
+            mThumbnailData,
+            canvasWidth,
+            canvasHeight,
+            dp.widthPx,
+            dp.heightPx,
+            dp.taskbarSize,
+            dp.isTablet,
+            currentRotation,
+            isRtl
+        )
+        params.setProgress(
+            /* fullscreenProgress= */ 1.0f,
+            /* parentScale= */ 1.0f,
+            /* taskViewScale= */ 1.0f,
+            /* previewWidth= */ 0,
+            dp,
+            mPreviewPositionHelper
+        )
 
         // Probably unhelpful, but also unclear how to test otherwise ¯\_(ツ)_/¯
-        val fullscreenTaskHeight = dp.heightPx *
-                (1 - (splitBounds.topTaskPercent + splitBounds.dividerHeightPercent))
+        val fullscreenTaskHeight =
+            dp.heightPx * (1 - (splitBounds.topTaskPercent + splitBounds.dividerHeightPercent))
         val canvasScreenRatio = canvasHeight / fullscreenTaskHeight
         val expectedBottomHint = dp.taskbarSize * canvasScreenRatio
-        assertThat(params.mCurrentDrawnInsets.bottom)
-                .isWithin(1f).of(expectedBottomHint)
+        assertThat(params.mCurrentDrawnInsets.bottom).isWithin(1f).of(expectedBottomHint)
     }
 
     @Test
@@ -115,20 +144,37 @@
         val isRtl = false
         // portrait/vertical split apps
         val dividerSize = 10
-        val splitBounds = SplitBounds(
+        val splitBounds =
+            SplitBounds(
                 Rect(0, 0, dp.widthPx, (dp.heightPx - dividerSize) / 2),
                 Rect(0, (dp.heightPx + dividerSize) / 2, dp.widthPx, dp.heightPx),
-                0 /*lefTopTaskId*/, 0 /*rightBottomTaskId*/)
+                0 /*lefTopTaskId*/,
+                0 /*rightBottomTaskId*/
+            )
         mPreviewPositionHelper.setSplitBounds(splitBounds, STAGE_POSITION_TOP_OR_LEFT)
 
-        mPreviewPositionHelper.updateThumbnailMatrix(previewRect, mThumbnailData, canvasWidth,
-                canvasHeight, dp.widthPx, dp.heightPx, dp.taskbarSize, dp.isTablet, currentRotation,
-                isRtl)
-        params.setProgress(/* fullscreenProgress= */ 1.0f, /* parentScale= */ 1.0f,
-                /* taskViewScale= */ 1.0f,  /* previewWidth= */ 0, dp, mPreviewPositionHelper)
+        mPreviewPositionHelper.updateThumbnailMatrix(
+            previewRect,
+            mThumbnailData,
+            canvasWidth,
+            canvasHeight,
+            dp.widthPx,
+            dp.heightPx,
+            dp.taskbarSize,
+            dp.isTablet,
+            currentRotation,
+            isRtl
+        )
+        params.setProgress(
+            /* fullscreenProgress= */ 1.0f,
+            /* parentScale= */ 1.0f,
+            /* taskViewScale= */ 1.0f,
+            /* previewWidth= */ 0,
+            dp,
+            mPreviewPositionHelper
+        )
 
-        assertThat(params.mCurrentDrawnInsets.bottom)
-                .isWithin(1f).of((0f))
+        assertThat(params.mCurrentDrawnInsets.bottom).isWithin(1f).of((0f))
     }
 
     @Test
@@ -142,20 +188,37 @@
         val isRtl = false
         // portrait/vertical split apps
         val dividerSize = 10
-        val splitBounds = SplitBounds(
+        val splitBounds =
+            SplitBounds(
                 Rect(0, 0, (dp.widthPx - dividerSize) / 2, dp.heightPx),
                 Rect((dp.widthPx + dividerSize) / 2, 0, dp.widthPx, dp.heightPx),
-                0 /*lefTopTaskId*/, 0 /*rightBottomTaskId*/)
+                0 /*lefTopTaskId*/,
+                0 /*rightBottomTaskId*/
+            )
         mPreviewPositionHelper.setSplitBounds(splitBounds, STAGE_POSITION_BOTTOM_OR_RIGHT)
 
-        mPreviewPositionHelper.updateThumbnailMatrix(previewRect, mThumbnailData, canvasWidth,
-                canvasHeight, dp.widthPx, dp.heightPx, dp.taskbarSize, dp.isTablet, currentRotation,
-                isRtl)
-        params.setProgress(/* fullscreenProgress= */ 1.0f, /* parentScale= */ 1.0f,
-                /* taskViewScale= */ 1.0f,  /* previewWidth= */ 0, dp, mPreviewPositionHelper)
+        mPreviewPositionHelper.updateThumbnailMatrix(
+            previewRect,
+            mThumbnailData,
+            canvasWidth,
+            canvasHeight,
+            dp.widthPx,
+            dp.heightPx,
+            dp.taskbarSize,
+            dp.isTablet,
+            currentRotation,
+            isRtl
+        )
+        params.setProgress(
+            /* fullscreenProgress= */ 1.0f,
+            /* parentScale= */ 1.0f,
+            /* taskViewScale= */ 1.0f,
+            /* previewWidth= */ 0,
+            dp,
+            mPreviewPositionHelper
+        )
 
-        assertThat(params.mCurrentDrawnInsets.bottom)
-                .isWithin(1f).of((dp.taskbarSize * TASK_SCALE))
+        assertThat(params.mCurrentDrawnInsets.bottom).isWithin(1f).of((dp.taskbarSize * TASK_SCALE))
     }
 
     @Test
@@ -168,14 +231,28 @@
         val currentRotation = 0
         val isRtl = false
 
-        mPreviewPositionHelper.updateThumbnailMatrix(previewRect, mThumbnailData, canvasWidth,
-                canvasHeight, dp.widthPx, dp.heightPx, dp.taskbarSize, dp.isTablet, currentRotation,
-                isRtl)
-        params.setProgress(/* fullscreenProgress= */ 1.0f, /* parentScale= */ 1.0f,
-                /* taskViewScale= */ 1.0f,  /* previewWidth= */ 0, dp, mPreviewPositionHelper)
+        mPreviewPositionHelper.updateThumbnailMatrix(
+            previewRect,
+            mThumbnailData,
+            canvasWidth,
+            canvasHeight,
+            dp.widthPx,
+            dp.heightPx,
+            dp.taskbarSize,
+            dp.isTablet,
+            currentRotation,
+            isRtl
+        )
+        params.setProgress(
+            /* fullscreenProgress= */ 1.0f,
+            /* parentScale= */ 1.0f,
+            /* taskViewScale= */ 1.0f,
+            /* previewWidth= */ 0,
+            dp,
+            mPreviewPositionHelper
+        )
 
         val expectedClippedInsets = RectF(0f, 0f, 0f, 0f)
-        assertThat(params.mCurrentDrawnInsets)
-                .isEqualTo(expectedClippedInsets)
+        assertThat(params.mCurrentDrawnInsets).isEqualTo(expectedClippedInsets)
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/tests/src/com/android/quickstep/HotseatWidthCalculationTest.kt b/quickstep/tests/src/com/android/quickstep/HotseatWidthCalculationTest.kt
index 4837c6c..adbca32 100644
--- a/quickstep/tests/src/com/android/quickstep/HotseatWidthCalculationTest.kt
+++ b/quickstep/tests/src/com/android/quickstep/HotseatWidthCalculationTest.kt
@@ -29,8 +29,8 @@
 class HotseatWidthCalculationTest : DeviceProfileBaseTest() {
 
     /**
-     * This is a case when after setting the hotseat, the space needs to be recalculated
-     * but it doesn't need to change QSB width or remove icons
+     * This is a case when after setting the hotseat, the space needs to be recalculated but it
+     * doesn't need to change QSB width or remove icons
      */
     @Test
     fun distribute_border_space_when_space_is_enough_portrait() {
@@ -51,8 +51,8 @@
     }
 
     /**
-     * This is a case when after setting the hotseat, and recalculating spaces
-     * it still needs to remove icons for everything to fit
+     * This is a case when after setting the hotseat, and recalculating spaces it still needs to
+     * remove icons for everything to fit
      */
     @Test
     fun decrease_num_of_icons_when_not_enough_space_portrait() {
@@ -73,8 +73,8 @@
     }
 
     /**
-     * This is a case when after setting the hotseat, the space needs to be recalculated
-     * but it doesn't need to change QSB width or remove icons
+     * This is a case when after setting the hotseat, the space needs to be recalculated but it
+     * doesn't need to change QSB width or remove icons
      */
     @Test
     fun distribute_border_space_when_space_is_enough_landscape() {
@@ -94,8 +94,8 @@
     }
 
     /**
-     * This is a case when the hotseat spans a certain amount of columns
-     * and the nav buttons push the hotseat to the side, but not enough to change the border space.
+     * This is a case when the hotseat spans a certain amount of columns and the nav buttons push
+     * the hotseat to the side, but not enough to change the border space.
      */
     @Test
     fun nav_buttons_dont_interfere_with_required_hotseat_width() {
@@ -118,9 +118,7 @@
         assertThat(dp.hotseatQsbWidth).isEqualTo(1233)
     }
 
-    /**
-     * This is a case when after setting the hotseat, the QSB width needs to be changed to fit
-     */
+    /** This is a case when after setting the hotseat, the QSB width needs to be changed to fit */
     @Test
     fun decrease_qsb_when_not_enough_space_landscape() {
         initializeVarsForTablet(isGestureMode = false, isLandscape = true)
diff --git a/src/com/android/launcher3/LauncherPrefs.kt b/src/com/android/launcher3/LauncherPrefs.kt
index 23ff10a..0d6ed04 100644
--- a/src/com/android/launcher3/LauncherPrefs.kt
+++ b/src/com/android/launcher3/LauncherPrefs.kt
@@ -9,12 +9,17 @@
     fun getPrefs(context: Context): SharedPreferences {
         // Use application context for shared preferences, so that we use a single cached instance
         return context.applicationContext.getSharedPreferences(
-                LauncherFiles.SHARED_PREFERENCES_KEY, Context.MODE_PRIVATE)
+            LauncherFiles.SHARED_PREFERENCES_KEY,
+            Context.MODE_PRIVATE
+        )
     }
 
     @JvmStatic
     fun getDevicePrefs(context: Context): SharedPreferences {
         // Use application context for shared preferences, so that we use a single cached instance
         return context.applicationContext.getSharedPreferences(
-                LauncherFiles.DEVICE_PREFERENCES_KEY, Context.MODE_PRIVATE)
-    }}
\ No newline at end of file
+            LauncherFiles.DEVICE_PREFERENCES_KEY,
+            Context.MODE_PRIVATE
+        )
+    }
+}
diff --git a/src/com/android/launcher3/util/DimensionUtils.kt b/src/com/android/launcher3/util/DimensionUtils.kt
index 758b3a9..1922310 100644
--- a/src/com/android/launcher3/util/DimensionUtils.kt
+++ b/src/com/android/launcher3/util/DimensionUtils.kt
@@ -24,12 +24,15 @@
 
 object DimensionUtils {
     /**
-     * Point where x is width, and y is height of taskbar based on provided [deviceProfile]
-     * x or y could also be -1 to indicate there is no dimension specified
+     * Point where x is width, and y is height of taskbar based on provided [deviceProfile] x or y
+     * could also be -1 to indicate there is no dimension specified
      */
     @JvmStatic
-    fun getTaskbarPhoneDimensions(deviceProfile: DeviceProfile, res: Resources,
-                                  isPhoneMode: Boolean): Point {
+    fun getTaskbarPhoneDimensions(
+        deviceProfile: DeviceProfile,
+        res: Resources,
+        isPhoneMode: Boolean
+    ): Point {
         val p = Point()
         // Taskbar for large screen
         if (!isPhoneMode) {
@@ -57,4 +60,4 @@
         p.y = ViewGroup.LayoutParams.MATCH_PARENT
         return p
     }
-}
\ No newline at end of file
+}
diff --git a/tests/src/com/android/launcher3/DeviceProfileBaseTest.kt b/tests/src/com/android/launcher3/DeviceProfileBaseTest.kt
index 13e56f3..2da5eee 100644
--- a/tests/src/com/android/launcher3/DeviceProfileBaseTest.kt
+++ b/tests/src/com/android/launcher3/DeviceProfileBaseTest.kt
@@ -23,11 +23,11 @@
 import com.android.launcher3.DeviceProfile.DEFAULT_PROVIDER
 import com.android.launcher3.util.DisplayController.Info
 import com.android.launcher3.util.WindowBounds
+import java.io.PrintWriter
+import java.io.StringWriter
 import org.junit.Before
 import org.mockito.ArgumentMatchers.any
 import org.mockito.Mockito.mock
-import java.io.PrintWriter
-import java.io.StringWriter
 import org.mockito.Mockito.`when` as whenever
 
 abstract class DeviceProfileBaseTest {
@@ -49,31 +49,36 @@
         isGestureMode = true
     }
 
-    protected fun newDP(): DeviceProfile = DeviceProfile(
-        context,
-        inv,
-        info,
-        windowBounds,
-        SparseArray(),
-        isMultiWindowMode,
-        transposeLayoutWithOrientation,
-        useTwoPanels,
-        isGestureMode,
-        DEFAULT_PROVIDER
-    )
+    protected fun newDP(): DeviceProfile =
+        DeviceProfile(
+            context,
+            inv,
+            info,
+            windowBounds,
+            SparseArray(),
+            isMultiWindowMode,
+            transposeLayoutWithOrientation,
+            useTwoPanels,
+            isGestureMode,
+            DEFAULT_PROVIDER
+        )
 
-    protected fun initializeVarsForPhone(isGestureMode: Boolean = true,
-                                         isVerticalBar: Boolean = false) {
-        val (x, y) = if (isVerticalBar)
-            Pair(2400, 1080)
-        else
-            Pair(1080, 2400)
+    protected fun initializeVarsForPhone(
+        isGestureMode: Boolean = true,
+        isVerticalBar: Boolean = false
+    ) {
+        val (x, y) = if (isVerticalBar) Pair(2400, 1080) else Pair(1080, 2400)
 
-        windowBounds = WindowBounds(Rect(0, 0, x, y), Rect(
-                if (isVerticalBar) 118 else 0,
-                if (isVerticalBar) 74 else 118,
-                if (!isGestureMode && isVerticalBar) 126 else 0,
-                if (isGestureMode) 63 else if (isVerticalBar) 0 else 126))
+        windowBounds =
+            WindowBounds(
+                Rect(0, 0, x, y),
+                Rect(
+                    if (isVerticalBar) 118 else 0,
+                    if (isVerticalBar) 74 else 118,
+                    if (!isGestureMode && isVerticalBar) 126 else 0,
+                    if (isGestureMode) 63 else if (isVerticalBar) 0 else 126
+                )
+            )
 
         whenever(info.isTablet(any())).thenReturn(false)
         whenever(info.getDensityDpi()).thenReturn(420)
@@ -82,79 +87,76 @@
         this.isGestureMode = isGestureMode
         transposeLayoutWithOrientation = true
 
-        inv = InvariantDeviceProfile().apply {
-            numRows = 5
-            numColumns = 4
-            numSearchContainerColumns = 4
+        inv =
+            InvariantDeviceProfile().apply {
+                numRows = 5
+                numColumns = 4
+                numSearchContainerColumns = 4
 
-            iconSize = floatArrayOf(60f, 54f, 60f, 60f)
-            iconTextSize = FloatArray(4) { 14f }
-            deviceType = InvariantDeviceProfile.TYPE_PHONE
+                iconSize = floatArrayOf(60f, 54f, 60f, 60f)
+                iconTextSize = FloatArray(4) { 14f }
+                deviceType = InvariantDeviceProfile.TYPE_PHONE
 
-            minCellSize = listOf(
-                    PointF(80f, 104f),
-                    PointF(80f, 104f),
-                    PointF(80f, 104f),
-                    PointF(80f, 104f)
-            ).toTypedArray()
+                minCellSize =
+                    listOf(
+                            PointF(80f, 104f),
+                            PointF(80f, 104f),
+                            PointF(80f, 104f),
+                            PointF(80f, 104f)
+                        )
+                        .toTypedArray()
 
-            borderSpaces = listOf(
-                    PointF(16f, 16f),
-                    PointF(16f, 16f),
-                    PointF(16f, 16f),
-                    PointF(16f, 16f)
-            ).toTypedArray()
+                borderSpaces =
+                    listOf(PointF(16f, 16f), PointF(16f, 16f), PointF(16f, 16f), PointF(16f, 16f))
+                        .toTypedArray()
 
-            numFolderRows = 3
-            numFolderColumns = 3
-            folderStyle = R.style.FolderDefaultStyle
+                numFolderRows = 3
+                numFolderColumns = 3
+                folderStyle = R.style.FolderDefaultStyle
 
-            inlineNavButtonsEndSpacing = R.dimen.taskbar_button_margin_split
+                inlineNavButtonsEndSpacing = R.dimen.taskbar_button_margin_split
 
-            horizontalMargin = FloatArray(4) { 22f }
+                horizontalMargin = FloatArray(4) { 22f }
 
-            allAppsCellSize = listOf(
-                    PointF(80f, 104f),
-                    PointF(80f, 104f),
-                    PointF(80f, 104f),
-                    PointF(80f, 104f)
-            ).toTypedArray()
-            allAppsIconSize = floatArrayOf(60f, 60f, 60f, 60f)
-            allAppsIconTextSize = FloatArray(4) { 14f }
-            allAppsBorderSpaces = listOf(
-                    PointF(16f, 16f),
-                    PointF(16f, 16f),
-                    PointF(16f, 16f),
-                    PointF(16f, 16f)
-            ).toTypedArray()
+                allAppsCellSize =
+                    listOf(
+                            PointF(80f, 104f),
+                            PointF(80f, 104f),
+                            PointF(80f, 104f),
+                            PointF(80f, 104f)
+                        )
+                        .toTypedArray()
+                allAppsIconSize = floatArrayOf(60f, 60f, 60f, 60f)
+                allAppsIconTextSize = FloatArray(4) { 14f }
+                allAppsBorderSpaces =
+                    listOf(PointF(16f, 16f), PointF(16f, 16f), PointF(16f, 16f), PointF(16f, 16f))
+                        .toTypedArray()
 
-            numShownHotseatIcons = 4
+                numShownHotseatIcons = 4
 
-            numDatabaseHotseatIcons = 4
+                numDatabaseHotseatIcons = 4
 
-            hotseatColumnSpan = IntArray(4) { 4 }
-            hotseatBarBottomSpace = FloatArray(4) { 48f }
-            hotseatQsbSpace = FloatArray(4) { 36f }
+                hotseatColumnSpan = IntArray(4) { 4 }
+                hotseatBarBottomSpace = FloatArray(4) { 48f }
+                hotseatQsbSpace = FloatArray(4) { 36f }
 
-            numAllAppsColumns = 4
+                numAllAppsColumns = 4
 
-            isScalable = true
+                isScalable = true
 
-            inlineQsb = BooleanArray(4) { false }
+                inlineQsb = BooleanArray(4) { false }
 
-            devicePaddingId = R.xml.paddings_handhelds
-        }
+                devicePaddingId = R.xml.paddings_handhelds
+            }
     }
 
-    protected fun initializeVarsForTablet(isLandscape: Boolean = false,
-                                          isGestureMode: Boolean = true) {
-        val (x, y) = if (isLandscape)
-            Pair(2560, 1600)
-        else
-            Pair(1600, 2560)
+    protected fun initializeVarsForTablet(
+        isLandscape: Boolean = false,
+        isGestureMode: Boolean = true
+    ) {
+        val (x, y) = if (isLandscape) Pair(2560, 1600) else Pair(1600, 2560)
 
-        windowBounds =
-                WindowBounds(Rect(0, 0, x, y), Rect(0, 104, 0, 0))
+        windowBounds = WindowBounds(Rect(0, 0, x, y), Rect(0, 104, 0, 0))
 
         whenever(info.isTablet(any())).thenReturn(true)
         whenever(info.getDensityDpi()).thenReturn(320)
@@ -163,85 +165,77 @@
         this.isGestureMode = isGestureMode
         useTwoPanels = false
 
-        inv = InvariantDeviceProfile().apply {
-            numRows = 5
-            numColumns = 6
-            numSearchContainerColumns = 3
+        inv =
+            InvariantDeviceProfile().apply {
+                numRows = 5
+                numColumns = 6
+                numSearchContainerColumns = 3
 
-            iconSize = FloatArray(4) { 60f }
-            iconTextSize = FloatArray(4) { 14f }
-            deviceType = InvariantDeviceProfile.TYPE_TABLET
+                iconSize = FloatArray(4) { 60f }
+                iconTextSize = FloatArray(4) { 14f }
+                deviceType = InvariantDeviceProfile.TYPE_TABLET
 
-            minCellSize = listOf(
-                    PointF(102f, 120f),
-                    PointF(120f, 104f),
-                    PointF(102f, 120f),
-                    PointF(102f, 120f)
-            ).toTypedArray()
+                minCellSize =
+                    listOf(
+                            PointF(102f, 120f),
+                            PointF(120f, 104f),
+                            PointF(102f, 120f),
+                            PointF(102f, 120f)
+                        )
+                        .toTypedArray()
 
-            borderSpaces = listOf(
-                    PointF(16f, 64f),
-                    PointF(64f, 16f),
-                    PointF(16f, 64f),
-                    PointF(16f, 64f)
-            ).toTypedArray()
+                borderSpaces =
+                    listOf(PointF(16f, 64f), PointF(64f, 16f), PointF(16f, 64f), PointF(16f, 64f))
+                        .toTypedArray()
 
-            numFolderRows = 3
-            numFolderColumns = 3
-            folderStyle = R.style.FolderDefaultStyle
+                numFolderRows = 3
+                numFolderColumns = 3
+                folderStyle = R.style.FolderDefaultStyle
 
-            inlineNavButtonsEndSpacing = R.dimen.taskbar_button_margin_6_5
+                inlineNavButtonsEndSpacing = R.dimen.taskbar_button_margin_6_5
 
-            horizontalMargin = floatArrayOf(54f, 120f, 54f, 54f)
+                horizontalMargin = floatArrayOf(54f, 120f, 54f, 54f)
 
-            allAppsCellSize = listOf(
-                    PointF(96f, 142f),
-                    PointF(126f, 126f),
-                    PointF(96f, 142f),
-                    PointF(96f, 142f)
-            ).toTypedArray()
-            allAppsIconSize = FloatArray(4) { 60f }
-            allAppsIconTextSize = FloatArray(4) { 14f }
-            allAppsBorderSpaces = listOf(
-                    PointF(8f, 16f),
-                    PointF(16f, 16f),
-                    PointF(8f, 16f),
-                    PointF(8f, 16f)
-            ).toTypedArray()
+                allAppsCellSize =
+                    listOf(
+                            PointF(96f, 142f),
+                            PointF(126f, 126f),
+                            PointF(96f, 142f),
+                            PointF(96f, 142f)
+                        )
+                        .toTypedArray()
+                allAppsIconSize = FloatArray(4) { 60f }
+                allAppsIconTextSize = FloatArray(4) { 14f }
+                allAppsBorderSpaces =
+                    listOf(PointF(8f, 16f), PointF(16f, 16f), PointF(8f, 16f), PointF(8f, 16f))
+                        .toTypedArray()
 
-            numShownHotseatIcons = 6
+                numShownHotseatIcons = 6
 
-            numDatabaseHotseatIcons = 6
+                numDatabaseHotseatIcons = 6
 
-            hotseatColumnSpan = intArrayOf(6, 4, 6, 6)
-            hotseatBarBottomSpace = floatArrayOf(36f, 40f, 36f, 36f)
-            hotseatQsbSpace = FloatArray(4) { 32f }
+                hotseatColumnSpan = intArrayOf(6, 4, 6, 6)
+                hotseatBarBottomSpace = floatArrayOf(36f, 40f, 36f, 36f)
+                hotseatQsbSpace = FloatArray(4) { 32f }
 
-            numAllAppsColumns = 6
+                numAllAppsColumns = 6
 
-            isScalable = true
-            devicePaddingId = R.xml.paddings_6x5
+                isScalable = true
+                devicePaddingId = R.xml.paddings_6x5
 
-            inlineQsb = booleanArrayOf(
-                    false,
-                    true,
-                    false,
-                    false
-            )
+                inlineQsb = booleanArrayOf(false, true, false, false)
 
-            devicePaddingId = R.xml.paddings_handhelds
-        }
+                devicePaddingId = R.xml.paddings_handhelds
+            }
     }
 
-    protected fun initializeVarsForTwoPanel(isLandscape: Boolean = false,
-            isGestureMode: Boolean = true) {
-        val (x, y) = if (isLandscape)
-            Pair(2208, 1840)
-        else
-            Pair(1840, 2208)
+    protected fun initializeVarsForTwoPanel(
+        isLandscape: Boolean = false,
+        isGestureMode: Boolean = true
+    ) {
+        val (x, y) = if (isLandscape) Pair(2208, 1840) else Pair(1840, 2208)
 
-        windowBounds = WindowBounds(Rect(0, 0, x, y),
-                Rect(0, 110, 0, 0))
+        windowBounds = WindowBounds(Rect(0, 0, x, y), Rect(0, 110, 0, 0))
 
         whenever(info.isTablet(any())).thenReturn(true)
         whenever(info.getDensityDpi()).thenReturn(420)
@@ -250,74 +244,63 @@
         this.isGestureMode = isGestureMode
         useTwoPanels = true
 
-        inv = InvariantDeviceProfile().apply {
-            numRows = 4
-            numColumns = 4
-            numSearchContainerColumns = 4
+        inv =
+            InvariantDeviceProfile().apply {
+                numRows = 4
+                numColumns = 4
+                numSearchContainerColumns = 4
 
-            iconSize = floatArrayOf(60f, 52f, 52f, 60f)
-            iconTextSize = floatArrayOf(14f, 14f, 12f, 14f)
-            deviceType = InvariantDeviceProfile.TYPE_MULTI_DISPLAY
+                iconSize = floatArrayOf(60f, 52f, 52f, 60f)
+                iconTextSize = floatArrayOf(14f, 14f, 12f, 14f)
+                deviceType = InvariantDeviceProfile.TYPE_MULTI_DISPLAY
 
-            minCellSize = listOf(
-                    PointF(80f, 104f),
-                    PointF(80f, 104f),
-                    PointF(68f, 116f),
-                    PointF(80f, 102f)
-            ).toTypedArray()
+                minCellSize =
+                    listOf(
+                            PointF(80f, 104f),
+                            PointF(80f, 104f),
+                            PointF(68f, 116f),
+                            PointF(80f, 102f)
+                        )
+                        .toTypedArray()
 
-            borderSpaces = listOf(
-                    PointF(16f, 16f),
-                    PointF(16f, 16f),
-                    PointF(16f, 20f),
-                    PointF(20f, 20f)
-            ).toTypedArray()
+                borderSpaces =
+                    listOf(PointF(16f, 16f), PointF(16f, 16f), PointF(16f, 20f), PointF(20f, 20f))
+                        .toTypedArray()
 
-            numFolderRows = 3
-            numFolderColumns = 3
-            folderStyle = R.style.FolderDefaultStyle
+                numFolderRows = 3
+                numFolderColumns = 3
+                folderStyle = R.style.FolderDefaultStyle
 
-            inlineNavButtonsEndSpacing = R.dimen.taskbar_button_margin_split
+                inlineNavButtonsEndSpacing = R.dimen.taskbar_button_margin_split
 
-            horizontalMargin = floatArrayOf(21.5f, 21.5f, 22.5f, 30.5f)
+                horizontalMargin = floatArrayOf(21.5f, 21.5f, 22.5f, 30.5f)
 
-            allAppsCellSize = listOf(
-                    PointF(0f, 0f),
-                    PointF(0f, 0f),
-                    PointF(68f, 104f),
-                    PointF(80f, 104f)
-            ).toTypedArray()
-            allAppsIconSize = floatArrayOf(60f, 60f, 52f, 60f)
-            allAppsIconTextSize = floatArrayOf(14f, 14f, 12f, 14f)
-            allAppsBorderSpaces = listOf(
-                    PointF(16f, 16f),
-                    PointF(16f, 16f),
-                    PointF(16f, 28f),
-                    PointF(20f, 16f)
-            ).toTypedArray()
+                allAppsCellSize =
+                    listOf(PointF(0f, 0f), PointF(0f, 0f), PointF(68f, 104f), PointF(80f, 104f))
+                        .toTypedArray()
+                allAppsIconSize = floatArrayOf(60f, 60f, 52f, 60f)
+                allAppsIconTextSize = floatArrayOf(14f, 14f, 12f, 14f)
+                allAppsBorderSpaces =
+                    listOf(PointF(16f, 16f), PointF(16f, 16f), PointF(16f, 28f), PointF(20f, 16f))
+                        .toTypedArray()
 
-            numShownHotseatIcons = 6
+                numShownHotseatIcons = 6
 
-            numDatabaseHotseatIcons = 6
+                numDatabaseHotseatIcons = 6
 
-            hotseatColumnSpan = IntArray(4) { 6 }
-            hotseatBarBottomSpace = floatArrayOf(48f, 48f, 36f, 20f)
-            hotseatQsbSpace = floatArrayOf(36f, 36f, 36f, 28f)
+                hotseatColumnSpan = IntArray(4) { 6 }
+                hotseatBarBottomSpace = floatArrayOf(48f, 48f, 36f, 20f)
+                hotseatQsbSpace = floatArrayOf(36f, 36f, 36f, 28f)
 
-            numAllAppsColumns = 6
-            numDatabaseAllAppsColumns = 6
+                numAllAppsColumns = 6
+                numDatabaseAllAppsColumns = 6
 
-            isScalable = true
+                isScalable = true
 
-            inlineQsb = booleanArrayOf(
-                    false,
-                    false,
-                    false,
-                    false
-            )
+                inlineQsb = booleanArrayOf(false, false, false, false)
 
-            devicePaddingId = R.xml.paddings_handhelds
-        }
+                devicePaddingId = R.xml.paddings_handhelds
+            }
     }
 
     fun dump(dp: DeviceProfile): String {
@@ -327,4 +310,4 @@
         printWriter.flush()
         return stringWriter.toString()
     }
-}
\ No newline at end of file
+}
diff --git a/tests/src/com/android/launcher3/model/AbstractWorkspaceModelTest.kt b/tests/src/com/android/launcher3/model/AbstractWorkspaceModelTest.kt
index d26381d..03352fe 100644
--- a/tests/src/com/android/launcher3/model/AbstractWorkspaceModelTest.kt
+++ b/tests/src/com/android/launcher3/model/AbstractWorkspaceModelTest.kt
@@ -30,9 +30,7 @@
 import com.android.launcher3.util.LauncherModelHelper
 import java.util.UUID
 
-/**
- * Base class for workspace related tests.
- */
+/** Base class for workspace related tests. */
 abstract class AbstractWorkspaceModelTest {
     companion object {
         val emptyScreenSpaces = listOf(Rect(0, 0, 5, 5))
@@ -64,10 +62,7 @@
         mModelHelper.destroy()
     }
 
-
-    /**
-     * Sets up workspaces with the given screen IDs with some items and a 2x2 space.
-     */
+    /** Sets up workspaces with the given screen IDs with some items and a 2x2 space. */
     fun setupWorkspaces(screenIdsWithItems: List<Int>) {
         var nextItemId = 1
         screenIdsWithItems.forEach { screenId ->
@@ -83,8 +78,7 @@
         screen1: List<Rect>? = null,
         screen2: List<Rect>? = null,
         screen3: List<Rect>? = null,
-    ) = listOf(screen0, screen1, screen2, screen3)
-        .let(this::setupWithSpaces)
+    ) = listOf(screen0, screen1, screen2, screen3).let(this::setupWithSpaces)
 
     private fun setupWithSpaces(workspaceSpaces: List<List<Rect>?>) {
         var nextItemId = 1
@@ -110,9 +104,7 @@
         var itemId = itemStartId
         val occupancy = GridOccupancy(mIdp.numColumns, mIdp.numRows)
         occupancy.markCells(0, 0, mIdp.numColumns, mIdp.numRows, true)
-        spaces.forEach { spaceRect ->
-            occupancy.markCells(spaceRect, false)
-        }
+        spaces.forEach { spaceRect -> occupancy.markCells(spaceRect, false) }
         mExistingScreens.add(screenId)
         mScreenOccupancy.append(screenId, occupancy)
         for (x in 0 until mIdp.numColumns) {
@@ -139,24 +131,21 @@
         return itemId
     }
 
-    fun getExistingItem() = WorkspaceItemInfo()
-        .apply { intent = Intent().setComponent(ComponentName("a", "b")) }
+    fun getExistingItem() =
+        WorkspaceItemInfo().apply { intent = Intent().setComponent(ComponentName("a", "b")) }
 
     fun getNewItem(): WorkspaceItemInfo {
         val itemPackage = UUID.randomUUID().toString()
-        return WorkspaceItemInfo()
-            .apply { intent = Intent().setComponent(ComponentName(itemPackage, itemPackage)) }
+        return WorkspaceItemInfo().apply {
+            intent = Intent().setComponent(ComponentName(itemPackage, itemPackage))
+        }
     }
 }
 
-data class NewItemSpace(
-    val screenId: Int,
-    val cellX: Int,
-    val cellY: Int
-) {
+data class NewItemSpace(val screenId: Int, val cellX: Int, val cellY: Int) {
     fun toIntArray() = intArrayOf(screenId, cellX, cellY)
 
     companion object {
         fun fromIntArray(array: kotlin.IntArray) = NewItemSpace(array[0], array[1], array[2])
     }
-}
\ No newline at end of file
+}
diff --git a/tests/src/com/android/launcher3/model/AddWorkspaceItemsTaskTest.kt b/tests/src/com/android/launcher3/model/AddWorkspaceItemsTaskTest.kt
index 2cd21cb..6636b8a 100644
--- a/tests/src/com/android/launcher3/model/AddWorkspaceItemsTaskTest.kt
+++ b/tests/src/com/android/launcher3/model/AddWorkspaceItemsTaskTest.kt
@@ -24,9 +24,9 @@
 import com.android.launcher3.util.Executors
 import com.android.launcher3.util.IntArray
 import com.android.launcher3.util.IntSet
-import com.android.launcher3.util.same
-import com.android.launcher3.util.eq
 import com.android.launcher3.util.any
+import com.android.launcher3.util.eq
+import com.android.launcher3.util.same
 import com.google.common.truth.Truth.assertThat
 import org.junit.After
 import org.junit.Before
@@ -35,31 +35,24 @@
 import org.mockito.ArgumentCaptor
 import org.mockito.Captor
 import org.mockito.Mock
-import org.mockito.MockitoAnnotations
+import org.mockito.Mockito.times
 import org.mockito.Mockito.verify
 import org.mockito.Mockito.verifyZeroInteractions
-import org.mockito.Mockito.times
 import org.mockito.Mockito.`when` as whenever
+import org.mockito.MockitoAnnotations
 
-/**
- * Tests for [AddWorkspaceItemsTask]
- */
+/** Tests for [AddWorkspaceItemsTask] */
 @SmallTest
 @RunWith(AndroidJUnit4::class)
 class AddWorkspaceItemsTaskTest : AbstractWorkspaceModelTest() {
 
-    @Captor
-    private lateinit var mAnimatedItemArgumentCaptor: ArgumentCaptor<ArrayList<ItemInfo>>
+    @Captor private lateinit var mAnimatedItemArgumentCaptor: ArgumentCaptor<ArrayList<ItemInfo>>
 
-    @Captor
-    private lateinit var mNotAnimatedItemArgumentCaptor: ArgumentCaptor<ArrayList<ItemInfo>>
+    @Captor private lateinit var mNotAnimatedItemArgumentCaptor: ArgumentCaptor<ArrayList<ItemInfo>>
 
-    @Mock
-    private lateinit var mDataModelCallbacks: BgDataModel.Callbacks
+    @Mock private lateinit var mDataModelCallbacks: BgDataModel.Callbacks
 
-    @Mock
-    private lateinit var mWorkspaceItemSpaceFinder: WorkspaceItemSpaceFinder
-
+    @Mock private lateinit var mWorkspaceItemSpaceFinder: WorkspaceItemSpaceFinder
 
     @Before
     override fun setup() {
@@ -91,10 +84,7 @@
 
     @Test
     fun givenNewAndExistingItems_whenExecuteTask_thenOnlyAddNewItem() {
-        val itemsToAdd = arrayOf(
-            getNewItem(),
-            getExistingItem()
-        )
+        val itemsToAdd = arrayOf(getNewItem(), getExistingItem())
         givenNewItemSpaces(NewItemSpace(1, 0, 0))
         val nonEmptyScreenIds = listOf(0)
 
@@ -134,13 +124,14 @@
 
     @Test
     fun givenMultipleItems_whenExecuteTask_thenAddThem() {
-        val itemsToAdd = arrayOf(
-            getNewItem(),
-            getExistingItem(),
-            getNewItem(),
-            getNewItem(),
-            getExistingItem(),
-        )
+        val itemsToAdd =
+            arrayOf(
+                getNewItem(),
+                getExistingItem(),
+                getNewItem(),
+                getNewItem(),
+                getExistingItem(),
+            )
         givenNewItemSpaces(
             NewItemSpace(1, 3, 3),
             NewItemSpace(2, 0, 0),
@@ -161,27 +152,16 @@
         // Items that are added to the second screen should be animated
         val itemsAddedToSecondScreen = addedItems.filter { it.itemInfo.screenId == 2 }
         assertThat(itemsAddedToSecondScreen.size).isEqualTo(2)
-        itemsAddedToSecondScreen.forEach {
-            assertThat(it.isAnimated).isTrue()
-        }
+        itemsAddedToSecondScreen.forEach { assertThat(it.isAnimated).isTrue() }
         verifyItemSpaceFinderCall(nonEmptyScreenIds, numberOfExpectedCall = 3)
     }
 
-    /**
-     * Sets up the item space data that will be returned from WorkspaceItemSpaceFinder.
-     */
+    /** Sets up the item space data that will be returned from WorkspaceItemSpaceFinder. */
     private fun givenNewItemSpaces(vararg newItemSpaces: NewItemSpace) {
         val spaceStack = newItemSpaces.toMutableList()
         whenever(
-            mWorkspaceItemSpaceFinder.findSpaceForItem(
-                any(),
-                any(),
-                any(),
-                any(),
-                any(),
-                any()
+                mWorkspaceItemSpaceFinder.findSpaceForItem(any(), any(), any(), any(), any(), any())
             )
-        )
             .then { spaceStack.removeFirst().toIntArray() }
     }
 
@@ -189,20 +169,21 @@
      * Verifies if WorkspaceItemSpaceFinder was called with proper arguments and how many times was
      * it called.
      */
-    private fun verifyItemSpaceFinderCall(
-        nonEmptyScreenIds: List<Int>,
-        numberOfExpectedCall: Int
-    ) {
+    private fun verifyItemSpaceFinderCall(nonEmptyScreenIds: List<Int>, numberOfExpectedCall: Int) {
         verify(mWorkspaceItemSpaceFinder, times(numberOfExpectedCall))
             .findSpaceForItem(
-                same(mAppState), same(mModelHelper.bgDataModel),
-                eq(IntArray.wrap(*nonEmptyScreenIds.toIntArray())), eq(IntArray()), eq(1), eq(1)
+                same(mAppState),
+                same(mModelHelper.bgDataModel),
+                eq(IntArray.wrap(*nonEmptyScreenIds.toIntArray())),
+                eq(IntArray()),
+                eq(1),
+                eq(1)
             )
     }
 
     /**
-     * Sets up the workspaces with items, executes the task, collects the added items from the
-     * model callback then returns it.
+     * Sets up the workspaces with items, executes the task, collects the added items from the model
+     * callback then returns it.
      */
     private fun testAddItems(
         nonEmptyScreenIds: List<Int>,
@@ -211,21 +192,21 @@
         setupWorkspaces(nonEmptyScreenIds)
         val task = newTask(*itemsToAdd)
         var updateCount = 0
-        mModelHelper.executeTaskForTest(task)
-            .forEach {
-                updateCount++
-                it.run()
-            }
+        mModelHelper.executeTaskForTest(task).forEach {
+            updateCount++
+            it.run()
+        }
 
         val addedItems = mutableListOf<AddedItem>()
         if (updateCount > 0) {
-            verify(mDataModelCallbacks).bindAppsAdded(
-                any(),
-                mNotAnimatedItemArgumentCaptor.capture(), mAnimatedItemArgumentCaptor.capture()
-            )
+            verify(mDataModelCallbacks)
+                .bindAppsAdded(
+                    any(),
+                    mNotAnimatedItemArgumentCaptor.capture(),
+                    mAnimatedItemArgumentCaptor.capture()
+                )
             addedItems.addAll(mAnimatedItemArgumentCaptor.value.map { AddedItem(it, true) })
             addedItems.addAll(mNotAnimatedItemArgumentCaptor.value.map { AddedItem(it, false) })
-
         }
 
         return addedItems
@@ -236,12 +217,10 @@
      * with a mock.
      */
     private fun newTask(vararg items: ItemInfo): AddWorkspaceItemsTask =
-        items.map { Pair.create(it, Any()) }
+        items
+            .map { Pair.create(it, Any()) }
             .toMutableList()
             .let { AddWorkspaceItemsTask(it, mWorkspaceItemSpaceFinder) }
 }
 
-private data class AddedItem(
-    val itemInfo: ItemInfo,
-    val isAnimated: Boolean
-)
+private data class AddedItem(val itemInfo: ItemInfo, val isAnimated: Boolean)
diff --git a/tests/src/com/android/launcher3/model/GridSizeMigrationUtilTest.kt b/tests/src/com/android/launcher3/model/GridSizeMigrationUtilTest.kt
index 76a186b..dcc8ec7 100644
--- a/tests/src/com/android/launcher3/model/GridSizeMigrationUtilTest.kt
+++ b/tests/src/com/android/launcher3/model/GridSizeMigrationUtilTest.kt
@@ -17,7 +17,7 @@
 
 import android.content.Context
 import android.content.Intent
-import android.database.Cursor;
+import android.database.Cursor
 import android.database.sqlite.SQLiteDatabase
 import android.graphics.Point
 import android.os.Process
@@ -38,7 +38,7 @@
 import org.junit.Test
 import org.junit.runner.RunWith
 
-/** Unit tests for [GridSizeMigrationUtil]  */
+/** Unit tests for [GridSizeMigrationUtil] */
 @SmallTest
 @RunWith(AndroidJUnit4::class)
 class GridSizeMigrationUtilTest {
@@ -64,19 +64,20 @@
         context = modelHelper.sandboxContext
         db = modelHelper.provider.db
 
-        validPackages = setOf(
-            TEST_PACKAGE,
-            testPackage1,
-            testPackage2,
-            testPackage3,
-            testPackage4,
-            testPackage5,
-            testPackage6,
-            testPackage7,
-            testPackage8,
-            testPackage9,
-            testPackage10
-        )
+        validPackages =
+            setOf(
+                TEST_PACKAGE,
+                testPackage1,
+                testPackage2,
+                testPackage3,
+                testPackage4,
+                testPackage5,
+                testPackage6,
+                testPackage7,
+                testPackage8,
+                testPackage9,
+                testPackage10
+            )
 
         idp = InvariantDeviceProfile.INSTANCE[context]
         val userSerial = UserCache.INSTANCE[context].getSerialNumberForUser(Process.myUserHandle())
@@ -90,8 +91,8 @@
     }
 
     /**
-     * Old migration logic, should be modified once [FeatureFlags.ENABLE_NEW_MIGRATION_LOGIC] is
-     * not needed anymore
+     * Old migration logic, should be modified once [FeatureFlags.ENABLE_NEW_MIGRATION_LOGIC] is not
+     * needed anymore
      */
     @Test
     @Throws(Exception::class)
@@ -124,25 +125,27 @@
         val srcReader = DbReader(db, TMP_TABLE, context, validPackages)
         val destReader = DbReader(db, TABLE_NAME, context, validPackages)
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                srcReader,
-                destReader,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            srcReader,
+            destReader,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Check hotseat items
-        var c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(SCREEN, INTENT),
-            "container=$CONTAINER_HOTSEAT",
-            null,
-            SCREEN,
-            null
-        ) ?: throw IllegalStateException()
+        var c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(SCREEN, INTENT),
+                "container=$CONTAINER_HOTSEAT",
+                null,
+                SCREEN,
+                null
+            )
+                ?: throw IllegalStateException()
 
         assertThat(c.count).isEqualTo(idp.numDatabaseHotseatIcons)
 
@@ -163,14 +166,16 @@
         c.close()
 
         // Check workspace items
-        c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(CELLX, CELLY, INTENT),
-            "container=$CONTAINER_DESKTOP",
-            null,
-            null,
-            null
-        ) ?: throw IllegalStateException()
+        c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(CELLX, CELLY, INTENT),
+                "container=$CONTAINER_DESKTOP",
+                null,
+                null,
+                null
+            )
+                ?: throw IllegalStateException()
 
         intentIndex = c.getColumnIndex(INTENT)
         val cellXIndex = c.getColumnIndex(CELLX)
@@ -195,8 +200,8 @@
     }
 
     /**
-     * Old migration logic, should be modified once [FeatureFlags.ENABLE_NEW_MIGRATION_LOGIC] is
-     * not needed anymore
+     * Old migration logic, should be modified once [FeatureFlags.ENABLE_NEW_MIGRATION_LOGIC] is not
+     * needed anymore
      */
     @Test
     @Throws(Exception::class)
@@ -235,39 +240,46 @@
         val readerGridB = DbReader(db, TABLE_NAME, context, validPackages)
         // migrate from A -> B
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                readerGridA,
-                readerGridB,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            readerGridA,
+            readerGridB,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Check hotseat items in grid B
-        var c = context.contentResolver.query(
+        var c =
+            context.contentResolver.query(
                 CONTENT_URI,
                 arrayOf(SCREEN, INTENT),
                 "container=$CONTAINER_HOTSEAT",
                 null,
                 SCREEN,
                 null
-        ) ?: throw IllegalStateException()
+            )
+                ?: throw IllegalStateException()
         // Expected hotseat items in grid B
         // 2 1 3 4
-        verifyHotseat(c, idp,
-                mutableListOf(testPackage2, testPackage1, testPackage3, testPackage4).toList())
+        verifyHotseat(
+            c,
+            idp,
+            mutableListOf(testPackage2, testPackage1, testPackage3, testPackage4).toList()
+        )
 
         // Check workspace items in grid B
-        c = context.contentResolver.query(
+        c =
+            context.contentResolver.query(
                 CONTENT_URI,
                 arrayOf(SCREEN, CELLX, CELLY, INTENT),
                 "container=$CONTAINER_DESKTOP",
                 null,
                 null,
                 null
-        ) ?: throw IllegalStateException()
+            )
+                ?: throw IllegalStateException()
         var locMap = parseLocMap(context, c)
         // Expected items in grid B
         // _ _ _ _
@@ -285,38 +297,45 @@
 
         // migrate from B -> A
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                readerGridB,
-                readerGridA,
-                5,
-                Point(5, 5),
-                DeviceGridState(idp),
-                DeviceGridState(context)
+            context,
+            db,
+            readerGridB,
+            readerGridA,
+            5,
+            Point(5, 5),
+            DeviceGridState(idp),
+            DeviceGridState(context)
         )
         // Check hotseat items in grid A
-        c = context.contentResolver.query(
+        c =
+            context.contentResolver.query(
                 TMP_CONTENT_URI,
                 arrayOf(SCREEN, INTENT),
                 "container=$CONTAINER_HOTSEAT",
                 null,
                 SCREEN,
                 null
-        ) ?: throw IllegalStateException()
+            )
+                ?: throw IllegalStateException()
         // Expected hotseat items in grid A
         // 1 2 _ 3 4
-        verifyHotseat(c, idp, mutableListOf(
-                testPackage1, testPackage2, null, testPackage3, testPackage4).toList())
+        verifyHotseat(
+            c,
+            idp,
+            mutableListOf(testPackage1, testPackage2, null, testPackage3, testPackage4).toList()
+        )
 
         // Check workspace items in grid A
-        c = context.contentResolver.query(
+        c =
+            context.contentResolver.query(
                 TMP_CONTENT_URI,
                 arrayOf(SCREEN, CELLX, CELLY, INTENT),
                 "container=$CONTAINER_DESKTOP",
                 null,
                 null,
                 null
-        ) ?: throw IllegalStateException()
+            )
+                ?: throw IllegalStateException()
         locMap = parseLocMap(context, c)
         // Expected workspace items in grid A
         // _ _ _ _ _
@@ -338,39 +357,46 @@
 
         // migrate from A -> B
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                readerGridA,
-                readerGridB,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            readerGridA,
+            readerGridB,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Check hotseat items in grid B
-        c = context.contentResolver.query(
+        c =
+            context.contentResolver.query(
                 CONTENT_URI,
                 arrayOf(SCREEN, INTENT),
                 "container=$CONTAINER_HOTSEAT",
                 null,
                 SCREEN,
                 null
-        ) ?: throw IllegalStateException()
+            )
+                ?: throw IllegalStateException()
         // Expected hotseat items in grid B
         // 2 1 3 4
-        verifyHotseat(c, idp,
-                mutableListOf(testPackage2, testPackage1, testPackage3, testPackage4).toList())
+        verifyHotseat(
+            c,
+            idp,
+            mutableListOf(testPackage2, testPackage1, testPackage3, testPackage4).toList()
+        )
 
         // Check workspace items in grid B
-        c = context.contentResolver.query(
+        c =
+            context.contentResolver.query(
                 CONTENT_URI,
                 arrayOf(SCREEN, CELLX, CELLY, INTENT),
                 "container=$CONTAINER_DESKTOP",
                 null,
                 null,
                 null
-        ) ?: throw IllegalStateException()
+            )
+                ?: throw IllegalStateException()
         locMap = parseLocMap(context, c)
         // Expected workspace items in grid B
         // _ _ _ _
@@ -406,7 +432,7 @@
         val locMap = mutableMapOf<String, Triple<Int, Int, Int>>()
         while (c.moveToNext()) {
             locMap[Intent.parseUri(c.getString(intentIndex), 0).getPackage()] =
-                    Triple(c.getInt(screenIndex), c.getInt(cellXIndex), c.getInt(cellYIndex))
+                Triple(c.getInt(screenIndex), c.getInt(cellXIndex), c.getInt(cellYIndex))
         }
         c.close()
         return locMap.toMap()
@@ -414,12 +440,13 @@
 
     @Test
     fun migrateToLargerHotseat() {
-        val srcHotseatItems = intArrayOf(
-            modelHelper.addItem(APP_ICON, 0, HOTSEAT, 0, 0, testPackage1, 1, TMP_CONTENT_URI),
-            modelHelper.addItem(SHORTCUT, 1, HOTSEAT, 0, 0, testPackage2, 2, TMP_CONTENT_URI),
-            modelHelper.addItem(APP_ICON, 2, HOTSEAT, 0, 0, testPackage3, 3, TMP_CONTENT_URI),
-            modelHelper.addItem(SHORTCUT, 3, HOTSEAT, 0, 0, testPackage4, 4, TMP_CONTENT_URI)
-        )
+        val srcHotseatItems =
+            intArrayOf(
+                modelHelper.addItem(APP_ICON, 0, HOTSEAT, 0, 0, testPackage1, 1, TMP_CONTENT_URI),
+                modelHelper.addItem(SHORTCUT, 1, HOTSEAT, 0, 0, testPackage2, 2, TMP_CONTENT_URI),
+                modelHelper.addItem(APP_ICON, 2, HOTSEAT, 0, 0, testPackage3, 3, TMP_CONTENT_URI),
+                modelHelper.addItem(SHORTCUT, 3, HOTSEAT, 0, 0, testPackage4, 4, TMP_CONTENT_URI)
+            )
         val numSrcDatabaseHotseatIcons = srcHotseatItems.size
         idp.numDatabaseHotseatIcons = 6
         idp.numColumns = 4
@@ -427,25 +454,27 @@
         val srcReader = DbReader(db, TMP_TABLE, context, validPackages)
         val destReader = DbReader(db, TABLE_NAME, context, validPackages)
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                srcReader,
-                destReader,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            srcReader,
+            destReader,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Check hotseat items
-        val c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(SCREEN, INTENT),
-            "container=$CONTAINER_HOTSEAT",
-            null,
-            SCREEN,
-            null
-        ) ?: throw IllegalStateException()
+        val c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(SCREEN, INTENT),
+                "container=$CONTAINER_HOTSEAT",
+                null,
+                SCREEN,
+                null
+            )
+                ?: throw IllegalStateException()
 
         assertThat(c.count.toLong()).isEqualTo(numSrcDatabaseHotseatIcons.toLong())
         val screenIndex = c.getColumnIndex(SCREEN)
@@ -483,25 +512,27 @@
         val srcReader = DbReader(db, TMP_TABLE, context, validPackages)
         val destReader = DbReader(db, TABLE_NAME, context, validPackages)
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                srcReader,
-                destReader,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            srcReader,
+            destReader,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Check hotseat items
-        val c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(SCREEN, INTENT),
-            "container=$CONTAINER_HOTSEAT",
-            null,
-            SCREEN,
-            null
-        ) ?: throw IllegalStateException()
+        val c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(SCREEN, INTENT),
+                "container=$CONTAINER_HOTSEAT",
+                null,
+                SCREEN,
+                null
+            )
+                ?: throw IllegalStateException()
 
         assertThat(c.count.toLong()).isEqualTo(idp.numDatabaseHotseatIcons.toLong())
         val screenIndex = c.getColumnIndex(SCREEN)
@@ -527,8 +558,8 @@
     }
 
     /**
-     * Migrating from a smaller grid to a large one should keep the pages
-     * if the column difference is less than 2
+     * Migrating from a smaller grid to a large one should keep the pages if the column difference
+     * is less than 2
      */
     @Test
     @Throws(Exception::class)
@@ -549,25 +580,27 @@
         val srcReader = DbReader(db, TMP_TABLE, context, validPackages)
         val destReader = DbReader(db, TABLE_NAME, context, validPackages)
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                srcReader,
-                destReader,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            srcReader,
+            destReader,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Get workspace items
-        val c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(INTENT, SCREEN),
-            "container=$CONTAINER_DESKTOP",
-            null,
-            null,
-            null
-        ) ?: throw IllegalStateException()
+        val c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(INTENT, SCREEN),
+                "container=$CONTAINER_DESKTOP",
+                null,
+                null,
+                null
+            )
+                ?: throw IllegalStateException()
         val intentIndex = c.getColumnIndex(INTENT)
         val screenIndex = c.getColumnIndex(SCREEN)
 
@@ -589,8 +622,8 @@
     }
 
     /**
-     * Migrating from a smaller grid to a large one should reflow the pages
-     * if the column difference is more than 2
+     * Migrating from a smaller grid to a large one should reflow the pages if the column difference
+     * is more than 2
      */
     @Test
     @Throws(Exception::class)
@@ -610,25 +643,27 @@
         val srcReader = DbReader(db, TMP_TABLE, context, validPackages)
         val destReader = DbReader(db, TABLE_NAME, context, validPackages)
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                srcReader,
-                destReader,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            srcReader,
+            destReader,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Get workspace items
-        val c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(INTENT, SCREEN),
-            "container=$CONTAINER_DESKTOP",
-            null,
-            null,
-            null
-        ) ?: throw IllegalStateException()
+        val c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(INTENT, SCREEN),
+                "container=$CONTAINER_DESKTOP",
+                null,
+                null,
+                null
+            )
+                ?: throw IllegalStateException()
 
         val intentIndex = c.getColumnIndex(INTENT)
         val screenIndex = c.getColumnIndex(SCREEN)
@@ -651,9 +686,7 @@
         disableNewMigrationLogic()
     }
 
-    /**
-     * Migrating from a larger grid to a smaller, we reflow from page 0
-     */
+    /** Migrating from a larger grid to a smaller, we reflow from page 0 */
     @Test
     @Throws(Exception::class)
     fun migrateFromLargerGrid() {
@@ -672,25 +705,27 @@
         val srcReader = DbReader(db, TMP_TABLE, context, validPackages)
         val destReader = DbReader(db, TABLE_NAME, context, validPackages)
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                srcReader,
-                destReader,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            srcReader,
+            destReader,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Get workspace items
-        val c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(INTENT, SCREEN),
-            "container=$CONTAINER_DESKTOP",
-            null,
-            null,
-            null
-        ) ?: throw IllegalStateException()
+        val c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(INTENT, SCREEN),
+                "container=$CONTAINER_DESKTOP",
+                null,
+                null,
+                null
+            )
+                ?: throw IllegalStateException()
         val intentIndex = c.getColumnIndex(INTENT)
         val screenIndex = c.getColumnIndex(SCREEN)
 
@@ -714,11 +749,13 @@
     }
 
     private fun enableNewMigrationLogic(srcGridSize: String) {
-        context.getSharedPreferences(FeatureFlags.FLAGS_PREF_NAME, Context.MODE_PRIVATE)
+        context
+            .getSharedPreferences(FeatureFlags.FLAGS_PREF_NAME, Context.MODE_PRIVATE)
             .edit()
             .putBoolean(FeatureFlags.ENABLE_NEW_MIGRATION_LOGIC.key, true)
             .commit()
-        context.getSharedPreferences(LauncherFiles.SHARED_PREFERENCES_KEY, Context.MODE_PRIVATE)
+        context
+            .getSharedPreferences(LauncherFiles.SHARED_PREFERENCES_KEY, Context.MODE_PRIVATE)
             .edit()
             .putString(DeviceGridState.KEY_WORKSPACE_SIZE, srcGridSize)
             .commit()
@@ -726,9 +763,10 @@
     }
 
     private fun disableNewMigrationLogic() {
-        context.getSharedPreferences(FeatureFlags.FLAGS_PREF_NAME, Context.MODE_PRIVATE)
+        context
+            .getSharedPreferences(FeatureFlags.FLAGS_PREF_NAME, Context.MODE_PRIVATE)
             .edit()
             .putBoolean(FeatureFlags.ENABLE_NEW_MIGRATION_LOGIC.key, false)
             .commit()
     }
-}
\ No newline at end of file
+}
diff --git a/tests/src/com/android/launcher3/model/WorkspaceItemSpaceFinderTest.kt b/tests/src/com/android/launcher3/model/WorkspaceItemSpaceFinderTest.kt
index bfb1ac6..b3d02be 100644
--- a/tests/src/com/android/launcher3/model/WorkspaceItemSpaceFinderTest.kt
+++ b/tests/src/com/android/launcher3/model/WorkspaceItemSpaceFinderTest.kt
@@ -24,9 +24,7 @@
 import org.junit.Test
 import org.junit.runner.RunWith
 
-/**
- * Tests for [WorkspaceItemSpaceFinder]
- */
+/** Tests for [WorkspaceItemSpaceFinder] */
 @SmallTest
 @RunWith(AndroidJUnit4::class)
 class WorkspaceItemSpaceFinderTest : AbstractWorkspaceModelTest() {
@@ -44,17 +42,27 @@
     }
 
     private fun findSpace(spanX: Int, spanY: Int): NewItemSpace =
-        mItemSpaceFinder.findSpaceForItem(
-            mAppState, mModelHelper.bgDataModel,
-            mExistingScreens, mNewScreens, spanX, spanY
-        )
+        mItemSpaceFinder
+            .findSpaceForItem(
+                mAppState,
+                mModelHelper.bgDataModel,
+                mExistingScreens,
+                mNewScreens,
+                spanX,
+                spanY
+            )
             .let { NewItemSpace.fromIntArray(it) }
 
     private fun assertRegionVacant(newItemSpace: NewItemSpace, spanX: Int, spanY: Int) {
         assertThat(
-            mScreenOccupancy[newItemSpace.screenId]
-                .isRegionVacant(newItemSpace.cellX, newItemSpace.cellY, spanX, spanY)
-        ).isTrue()
+                mScreenOccupancy[newItemSpace.screenId].isRegionVacant(
+                    newItemSpace.cellX,
+                    newItemSpace.cellY,
+                    spanX,
+                    spanY
+                )
+            )
+            .isTrue()
     }
 
     @Test
diff --git a/tests/src/com/android/launcher3/nonquickstep/HotseatWidthCalculationTest.kt b/tests/src/com/android/launcher3/nonquickstep/HotseatWidthCalculationTest.kt
index c99ad76..951f5f8 100644
--- a/tests/src/com/android/launcher3/nonquickstep/HotseatWidthCalculationTest.kt
+++ b/tests/src/com/android/launcher3/nonquickstep/HotseatWidthCalculationTest.kt
@@ -29,8 +29,8 @@
 class HotseatWidthCalculationTest : DeviceProfileBaseTest() {
 
     /**
-     * This is a case when after setting the hotseat, the space needs to be recalculated
-     * but it doesn't need to change QSB width or remove icons
+     * This is a case when after setting the hotseat, the space needs to be recalculated but it
+     * doesn't need to change QSB width or remove icons
      */
     @Test
     fun distribute_border_space_when_space_is_enough_portrait() {
@@ -51,8 +51,8 @@
     }
 
     /**
-     * This is a case when after setting the hotseat, and recalculating spaces
-     * it still needs to remove icons for everything to fit
+     * This is a case when after setting the hotseat, and recalculating spaces it still needs to
+     * remove icons for everything to fit
      */
     @Test
     fun decrease_num_of_icons_when_not_enough_space_portrait() {
@@ -73,8 +73,8 @@
     }
 
     /**
-     * This is a case when after setting the hotseat, the space needs to be recalculated
-     * but it doesn't need to change QSB width or remove icons
+     * This is a case when after setting the hotseat, the space needs to be recalculated but it
+     * doesn't need to change QSB width or remove icons
      */
     @Test
     fun distribute_border_space_when_space_is_enough_landscape() {
@@ -94,8 +94,8 @@
     }
 
     /**
-     * This is a case when the hotseat spans a certain amount of columns
-     * and the nav buttons push the hotseat to the side, but not enough to change the border space.
+     * This is a case when the hotseat spans a certain amount of columns and the nav buttons push
+     * the hotseat to the side, but not enough to change the border space.
      */
     @Test
     fun nav_buttons_dont_interfere_with_required_hotseat_width() {
@@ -118,9 +118,7 @@
         assertThat(dp.hotseatQsbWidth).isEqualTo(1224)
     }
 
-    /**
-     * This is a case when after setting the hotseat, the QSB width needs to be changed to fit
-     */
+    /** This is a case when after setting the hotseat, the QSB width needs to be changed to fit */
     @Test
     fun decrease_qsb_when_not_enough_space_landscape() {
         initializeVarsForTablet(isGestureMode = false, isLandscape = true)
diff --git a/tests/src/com/android/launcher3/util/KotlinMockitoHelpers.kt b/tests/src/com/android/launcher3/util/KotlinMockitoHelpers.kt
index 57db13a..4303bfb 100644
--- a/tests/src/com/android/launcher3/util/KotlinMockitoHelpers.kt
+++ b/tests/src/com/android/launcher3/util/KotlinMockitoHelpers.kt
@@ -22,43 +22,41 @@
  * be null"). To fix this, we can use methods that modify the return type to be nullable. This
  * causes Kotlin to skip the null checks.
  */
-
 import org.mockito.ArgumentCaptor
 import org.mockito.Mockito
 
 /**
- * Returns Mockito.eq() as nullable type to avoid java.lang.IllegalStateException when
- * null is returned.
+ * Returns Mockito.eq() as nullable type to avoid java.lang.IllegalStateException when null is
+ * returned.
  *
  * Generic T is nullable because implicitly bounded by Any?.
  */
 fun <T> eq(obj: T): T = Mockito.eq<T>(obj)
 
 /**
- * Returns Mockito.same() as nullable type to avoid java.lang.IllegalStateException when
- * null is returned.
+ * Returns Mockito.same() as nullable type to avoid java.lang.IllegalStateException when null is
+ * returned.
  *
  * Generic T is nullable because implicitly bounded by Any?.
  */
 fun <T> same(obj: T): T = Mockito.same<T>(obj)
 
 /**
- * Returns Mockito.any() as nullable type to avoid java.lang.IllegalStateException when
- * null is returned.
+ * Returns Mockito.any() as nullable type to avoid java.lang.IllegalStateException when null is
+ * returned.
  *
  * Generic T is nullable because implicitly bounded by Any?.
  */
 fun <T> any(type: Class<T>): T = Mockito.any<T>(type)
+
 inline fun <reified T> any(): T = any(T::class.java)
 
-/**
- * Kotlin type-inferred version of Mockito.nullable()
- */
+/** Kotlin type-inferred version of Mockito.nullable() */
 inline fun <reified T> nullable(): T? = Mockito.nullable(T::class.java)
 
 /**
- * Returns ArgumentCaptor.capture() as nullable type to avoid java.lang.IllegalStateException
- * when null is returned.
+ * Returns ArgumentCaptor.capture() as nullable type to avoid java.lang.IllegalStateException when
+ * null is returned.
  *
  * Generic T is nullable because implicitly bounded by Any?.
  */
@@ -82,8 +80,9 @@
 /**
  * A kotlin implemented wrapper of [ArgumentCaptor] which prevents the following exception when
  * kotlin tests are mocking kotlin objects and the methods take non-null parameters:
- *
+ * ```
  *     java.lang.NullPointerException: capture() must not be null
+ * ```
  */
 class KotlinArgumentCaptor<T> constructor(clazz: Class<T>) {
     private val wrapped: ArgumentCaptor<T> = ArgumentCaptor.forClass(clazz)
@@ -102,15 +101,15 @@
 
 /**
  * Helper function for creating and using a single-use ArgumentCaptor in kotlin.
- *
+ * ```
  *    val captor = argumentCaptor<Foo>()
  *    verify(...).someMethod(captor.capture())
  *    val captured = captor.value
- *
+ * ```
  * becomes:
- *
+ * ```
  *    val captured = withArgCaptor<Foo> { verify(...).someMethod(capture()) }
- *
+ * ```
  * NOTE: this uses the KotlinArgumentCaptor to avoid the NullPointerException.
  */
 inline fun <reified T : Any> withArgCaptor(block: KotlinArgumentCaptor<T>.() -> Unit): T =
diff --git a/tests/src/com/android/launcher3/util/MultiPropertyFactoryTest.kt b/tests/src/com/android/launcher3/util/MultiPropertyFactoryTest.kt
index bf3a092..a63136e 100644
--- a/tests/src/com/android/launcher3/util/MultiPropertyFactoryTest.kt
+++ b/tests/src/com/android/launcher3/util/MultiPropertyFactoryTest.kt
@@ -30,18 +30,18 @@
 
     private val received = mutableListOf<Float>()
 
-    private val receiveProperty: FloatProperty<Any> = object : FloatProperty<Any>("receive") {
-        override fun setValue(obj: Any?, value: Float) {
-            received.add(value)
+    private val receiveProperty: FloatProperty<Any> =
+        object : FloatProperty<Any>("receive") {
+            override fun setValue(obj: Any?, value: Float) {
+                received.add(value)
+            }
+            override fun get(o: Any): Float {
+                return 0f
+            }
         }
-        override fun get(o: Any): Float {
-            return 0f
-        }
-    }
 
-    private val factory = MultiPropertyFactory(null, receiveProperty, 3) {
-        x: Float, y: Float -> x + y
-    }
+    private val factory =
+        MultiPropertyFactory(null, receiveProperty, 3) { x: Float, y: Float -> x + y }
 
     private val p1 = factory.get(0)
     private val p2 = factory.get(1)
diff --git a/tests/src/com/android/launcher3/util/TouchUtilTest.kt b/tests/src/com/android/launcher3/util/TouchUtilTest.kt
index d6c6e91..235d6ec 100644
--- a/tests/src/com/android/launcher3/util/TouchUtilTest.kt
+++ b/tests/src/com/android/launcher3/util/TouchUtilTest.kt
@@ -18,9 +18,9 @@
 
 import android.view.InputDevice
 import android.view.MotionEvent
+import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.google.common.truth.Truth.assertThat
-import androidx.test.ext.junit.runners.AndroidJUnit4
 import org.junit.Test
 import org.junit.runner.RunWith