diff --git a/quickstep/src/com/android/launcher3/splitscreen/SplitShortcut.kt b/quickstep/src/com/android/launcher3/splitscreen/SplitShortcut.kt
index 20c8c44..2b6f77f 100644
--- a/quickstep/src/com/android/launcher3/splitscreen/SplitShortcut.kt
+++ b/quickstep/src/com/android/launcher3/splitscreen/SplitShortcut.kt
@@ -32,8 +32,8 @@
 import com.android.launcher3.views.ActivityContext
 
 /**
- * Shortcut to allow starting split. Default interaction for [onClick] is to launch
- * split selection mode
+ * Shortcut to allow starting split. Default interaction for [onClick] is to launch split selection
+ * mode
  */
 abstract class SplitShortcut<T>(
     iconResId: Int,
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarBackgroundRenderer.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarBackgroundRenderer.kt
index 37d9090..e00bc59 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarBackgroundRenderer.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarBackgroundRenderer.kt
@@ -79,6 +79,7 @@
 
     /**
      * Sets the roundness of the round corner above Taskbar. No effect on transient Taskkbar.
+     *
      * @param cornerRoundness 0 has no round corner, 1 has complete round corner.
      */
     fun setCornerRoundness(cornerRoundness: Float) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
index a6f59fe..f32e025 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
@@ -51,8 +51,11 @@
         onTaskbarWindowHeightOrInsetsChanged()
     }
     private val gestureNavSettingsObserver =
-        GestureNavigationSettingsObserver(context.mainThreadHandler, context,
-            this::onTaskbarWindowHeightOrInsetsChanged)
+        GestureNavigationSettingsObserver(
+            context.mainThreadHandler,
+            context,
+            this::onTaskbarWindowHeightOrInsetsChanged
+        )
 
     // Initialized in init.
     private lateinit var controllers: TaskbarControllers
@@ -71,13 +74,7 @@
                 ITYPE_LEFT_GESTURES,
                 ITYPE_RIGHT_GESTURES,
             ),
-            intArrayOf(
-                SOURCE_FRAME,
-                SOURCE_FRAME,
-                SOURCE_FRAME,
-                SOURCE_DISPLAY,
-                SOURCE_DISPLAY
-            )
+            intArrayOf(SOURCE_FRAME, SOURCE_FRAME, SOURCE_FRAME, SOURCE_DISPLAY, SOURCE_DISPLAY)
         )
 
         onTaskbarWindowHeightOrInsetsChanged()
@@ -102,7 +99,7 @@
         )
         val contentHeight = controllers.taskbarStashController.contentHeightToReportToApps
         val tappableHeight = controllers.taskbarStashController.tappableHeightToReportToApps
-        val res = context.resources;
+        val res = context.resources
         for (provider in windowLayoutParams.providedInsets) {
             if (
                 provider.type == ITYPE_EXTRA_NAVIGATION_BAR ||
@@ -157,6 +154,7 @@
 
     /**
      * @return [Insets] where the [bottomInset] is either used as a bottom inset or
+     *
      * ```
      *         right/left inset if using 3 button nav
      * ```
@@ -174,20 +172,25 @@
 
     /**
      * Sets {@param providesInsetsTypes} as the inset types provided by {@param params}.
+     *
      * @param params The window layout params.
      * @param providesInsetsTypes The inset types we would like this layout params to provide.
      */
-    fun setProvidesInsetsTypes(params: WindowManager.LayoutParams, providesInsetsTypes: IntArray,
-            providesInsetsSources: IntArray) {
+    fun setProvidesInsetsTypes(
+        params: WindowManager.LayoutParams,
+        providesInsetsTypes: IntArray,
+        providesInsetsSources: IntArray
+    ) {
         params.providedInsets = arrayOfNulls<InsetsFrameProvider>(providesInsetsTypes.size)
         for (i in providesInsetsTypes.indices) {
-            params.providedInsets[i] = InsetsFrameProvider(providesInsetsTypes[i],
-                    providesInsetsSources[i], null, null)
+            params.providedInsets[i] =
+                InsetsFrameProvider(providesInsetsTypes[i], providesInsetsSources[i], null, null)
         }
     }
 
     /**
      * Called to update the touchable insets.
+     *
      * @see InternalInsetsInfo.setTouchableInsets
      */
     fun updateInsetsTouchability(insetsInfo: ViewTreeObserver.InternalInsetsInfo) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/VoiceInteractionWindowController.kt b/quickstep/src/com/android/launcher3/taskbar/VoiceInteractionWindowController.kt
index 7a5deb7..5eb240e 100644
--- a/quickstep/src/com/android/launcher3/taskbar/VoiceInteractionWindowController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/VoiceInteractionWindowController.kt
@@ -35,7 +35,7 @@
  * Controls Taskbar behavior while Voice Interaction Window (assistant) is showing. Specifically:
  * - We always hide the taskbar icons or stashed handle, whichever is currently showing.
  * - For persistent taskbar, we also move the taskbar background to a new window/layer
- * (TYPE_APPLICATION_OVERLAY) which is behind the assistant.
+ *   (TYPE_APPLICATION_OVERLAY) which is behind the assistant.
  * - For transient taskbar, we hide the real taskbar background (if it's showing).
  */
 class VoiceInteractionWindowController(val context: TaskbarActivityContext) :
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt
index a82902f..27a4988 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt
@@ -31,7 +31,7 @@
  *
  * @property navButtonContainer ViewGroup that holds the 3 navigation buttons.
  * @property endContextualContainer ViewGroup that holds the end contextual button (ex, IME
- * dismiss).
+ *   dismiss).
  * @property startContextualContainer ViewGroup that holds the start contextual button (ex, A11y).
  */
 abstract class AbstractNavButtonLayoutter(
diff --git a/quickstep/src/com/android/quickstep/util/LogUtils.kt b/quickstep/src/com/android/quickstep/util/LogUtils.kt
index 300c4a1..23a41f6 100644
--- a/quickstep/src/com/android/quickstep/util/LogUtils.kt
+++ b/quickstep/src/com/android/quickstep/util/LogUtils.kt
@@ -22,7 +22,7 @@
 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
+     *   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> {
diff --git a/quickstep/tests/src/com/android/launcher3/taskbar/FallbackTaskbarUIControllerTest.kt b/quickstep/tests/src/com/android/launcher3/taskbar/FallbackTaskbarUIControllerTest.kt
index 5a53d38..8c13fe3 100644
--- a/quickstep/tests/src/com/android/launcher3/taskbar/FallbackTaskbarUIControllerTest.kt
+++ b/quickstep/tests/src/com/android/launcher3/taskbar/FallbackTaskbarUIControllerTest.kt
@@ -28,7 +28,6 @@
 import org.mockito.Mock
 import org.mockito.Mockito.times
 import org.mockito.Mockito.verify
-import org.mockito.MockitoAnnotations.initMocks
 import org.mockito.Mockito.`when` as whenever
 
 @RunWith(AndroidJUnit4::class)
@@ -37,10 +36,8 @@
     lateinit var fallbackTaskbarUIController: FallbackTaskbarUIController
     lateinit var stateListener: StateManager.StateListener<RecentsState>
 
-    @Mock
-    lateinit var recentsActivity: RecentsActivity
-    @Mock
-    lateinit var stateManager: StateManager<RecentsState>
+    @Mock lateinit var recentsActivity: RecentsActivity
+    @Mock lateinit var stateManager: StateManager<RecentsState>
 
     @Before
     override fun setup() {
@@ -80,4 +77,4 @@
         // verify split selection enabled
         verify(taskbarPopupController, times(1)).setAllowInitialSplitSelection(false)
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/tests/src/com/android/quickstep/util/SplitSelectStateControllerTest.kt b/quickstep/tests/src/com/android/quickstep/util/SplitSelectStateControllerTest.kt
index 9db0368..5abdc93 100644
--- a/quickstep/tests/src/com/android/quickstep/util/SplitSelectStateControllerTest.kt
+++ b/quickstep/tests/src/com/android/quickstep/util/SplitSelectStateControllerTest.kt
@@ -34,6 +34,8 @@
 import com.android.quickstep.RecentsModel
 import com.android.quickstep.SystemUiProxy
 import com.android.systemui.shared.recents.model.Task
+import java.util.ArrayList
+import java.util.function.Consumer
 import org.junit.Assert.assertEquals
 import org.junit.Assert.assertFalse
 import org.junit.Assert.assertNull
@@ -44,9 +46,6 @@
 import org.mockito.Mock
 import org.mockito.Mockito.verify
 import org.mockito.MockitoAnnotations
-import java.util.ArrayList
-import java.util.function.Consumer
-
 
 @RunWith(AndroidJUnit4::class)
 class SplitSelectStateControllerTest {
@@ -64,34 +63,48 @@
     @Before
     fun setup() {
         MockitoAnnotations.initMocks(this)
-        splitSelectStateController = SplitSelectStateController(context, handler,
-                stateManager, depthController, statsLogManager, systemUiProxy, recentsModel)
+        splitSelectStateController =
+            SplitSelectStateController(
+                context,
+                handler,
+                stateManager,
+                depthController,
+                statsLogManager,
+                systemUiProxy,
+                recentsModel
+            )
     }
 
     @Test
     fun activeTasks_noMatchingTasks() {
-        val groupTask1 = generateGroupTask(
+        val groupTask1 =
+            generateGroupTask(
                 ComponentName("pomegranate", "juice"),
-                ComponentName("pumpkin", "pie"))
-        val groupTask2 = generateGroupTask(
+                ComponentName("pumpkin", "pie")
+            )
+        val groupTask2 =
+            generateGroupTask(
                 ComponentName("hotdog", "juice"),
-                ComponentName("personal", "computer"))
+                ComponentName("personal", "computer")
+            )
         val tasks: ArrayList<GroupTask> = ArrayList()
         tasks.add(groupTask1)
         tasks.add(groupTask2)
 
         // Assertions happen in the callback we get from what we pass into
         // #findLastActiveTaskAndRunCallback
-        val taskConsumer = Consumer<Task> {
-            assertNull("No tasks should have matched", it /*task*/)
-        }
+        val taskConsumer =
+            Consumer<Task> { assertNull("No tasks should have matched", it /*task*/) }
 
         // Capture callback from recentsModel#getTasks()
-        val consumer = withArgCaptor<Consumer<ArrayList<GroupTask>>> {
-            splitSelectStateController.findLastActiveTaskAndRunCallback(
-                    ComponentName("no", "match"), taskConsumer)
-            verify(recentsModel).getTasks(capture())
-        }
+        val consumer =
+            withArgCaptor<Consumer<ArrayList<GroupTask>>> {
+                splitSelectStateController.findLastActiveTaskAndRunCallback(
+                    ComponentName("no", "match"),
+                    taskConsumer
+                )
+                verify(recentsModel).getTasks(capture())
+            }
 
         // Send our mocked tasks
         consumer.accept(tasks)
@@ -101,32 +114,46 @@
     fun activeTasks_singleMatchingTask() {
         val matchingPackage = "hotdog"
         val matchingClass = "juice"
-        val groupTask1 = generateGroupTask(
+        val groupTask1 =
+            generateGroupTask(
                 ComponentName(matchingPackage, matchingClass),
-                ComponentName("pomegranate", "juice"))
-        val groupTask2 = generateGroupTask(
+                ComponentName("pomegranate", "juice")
+            )
+        val groupTask2 =
+            generateGroupTask(
                 ComponentName("pumpkin", "pie"),
-                ComponentName("personal", "computer"))
+                ComponentName("personal", "computer")
+            )
         val tasks: ArrayList<GroupTask> = ArrayList()
         tasks.add(groupTask1)
         tasks.add(groupTask2)
 
         // Assertions happen in the callback we get from what we pass into
         // #findLastActiveTaskAndRunCallback
-        val taskConsumer = Consumer<Task> {
-            assertEquals("ComponentName package mismatched",
-                    it.key.baseIntent.component.packageName, matchingPackage)
-            assertEquals("ComponentName class mismatched",
-                    it.key.baseIntent.component.className, matchingClass)
-            assertEquals(it, groupTask1.task1)
-        }
+        val taskConsumer =
+            Consumer<Task> {
+                assertEquals(
+                    "ComponentName package mismatched",
+                    it.key.baseIntent.component.packageName,
+                    matchingPackage
+                )
+                assertEquals(
+                    "ComponentName class mismatched",
+                    it.key.baseIntent.component.className,
+                    matchingClass
+                )
+                assertEquals(it, groupTask1.task1)
+            }
 
         // Capture callback from recentsModel#getTasks()
-        val consumer = withArgCaptor<Consumer<ArrayList<GroupTask>>> {
-            splitSelectStateController.findLastActiveTaskAndRunCallback(
-                    ComponentName(matchingPackage, matchingClass), taskConsumer)
-            verify(recentsModel).getTasks(capture())
-        }
+        val consumer =
+            withArgCaptor<Consumer<ArrayList<GroupTask>>> {
+                splitSelectStateController.findLastActiveTaskAndRunCallback(
+                    ComponentName(matchingPackage, matchingClass),
+                    taskConsumer
+                )
+                verify(recentsModel).getTasks(capture())
+            }
 
         // Send our mocked tasks
         consumer.accept(tasks)
@@ -136,32 +163,46 @@
     fun activeTasks_multipleMatchMostRecentTask() {
         val matchingPackage = "hotdog"
         val matchingClass = "juice"
-        val groupTask1 = generateGroupTask(
+        val groupTask1 =
+            generateGroupTask(
                 ComponentName(matchingPackage, matchingClass),
-                ComponentName("pumpkin", "pie"))
-        val groupTask2 = generateGroupTask(
+                ComponentName("pumpkin", "pie")
+            )
+        val groupTask2 =
+            generateGroupTask(
                 ComponentName("pomegranate", "juice"),
-                ComponentName(matchingPackage, matchingClass))
+                ComponentName(matchingPackage, matchingClass)
+            )
         val tasks: ArrayList<GroupTask> = ArrayList()
         tasks.add(groupTask2)
         tasks.add(groupTask1)
 
         // Assertions happen in the callback we get from what we pass into
         // #findLastActiveTaskAndRunCallback
-        val taskConsumer = Consumer<Task> {
-            assertEquals("ComponentName package mismatched",
-                    it.key.baseIntent.component.packageName, matchingPackage)
-            assertEquals("ComponentName class mismatched",
-                    it.key.baseIntent.component.className, matchingClass)
-            assertEquals(it, groupTask2.task2)
-        }
+        val taskConsumer =
+            Consumer<Task> {
+                assertEquals(
+                    "ComponentName package mismatched",
+                    it.key.baseIntent.component.packageName,
+                    matchingPackage
+                )
+                assertEquals(
+                    "ComponentName class mismatched",
+                    it.key.baseIntent.component.className,
+                    matchingClass
+                )
+                assertEquals(it, groupTask2.task2)
+            }
 
         // Capture callback from recentsModel#getTasks()
-        val consumer = withArgCaptor<Consumer<ArrayList<GroupTask>>> {
-            splitSelectStateController.findLastActiveTaskAndRunCallback(
-                    ComponentName(matchingPackage, matchingClass), taskConsumer)
-            verify(recentsModel).getTasks(capture())
-        }
+        val consumer =
+            withArgCaptor<Consumer<ArrayList<GroupTask>>> {
+                splitSelectStateController.findLastActiveTaskAndRunCallback(
+                    ComponentName(matchingPackage, matchingClass),
+                    taskConsumer
+                )
+                verify(recentsModel).getTasks(capture())
+            }
 
         // Send our mocked tasks
         consumer.accept(tasks)
@@ -169,29 +210,45 @@
 
     @Test
     fun setInitialApp_withTaskId() {
-        splitSelectStateController.setInitialTaskSelect(null /*intent*/,
-                -1 /*stagePosition*/, ItemInfo(), null /*splitEvent*/, 10 /*alreadyRunningTask*/)
+        splitSelectStateController.setInitialTaskSelect(
+            null /*intent*/,
+            -1 /*stagePosition*/,
+            ItemInfo(),
+            null /*splitEvent*/,
+            10 /*alreadyRunningTask*/
+        )
         assertTrue(splitSelectStateController.isSplitSelectActive)
     }
 
     @Test
     fun setInitialApp_withIntent() {
-        splitSelectStateController.setInitialTaskSelect(Intent() /*intent*/,
-                -1 /*stagePosition*/, ItemInfo(), null /*splitEvent*/, -1 /*alreadyRunningTask*/)
+        splitSelectStateController.setInitialTaskSelect(
+            Intent() /*intent*/,
+            -1 /*stagePosition*/,
+            ItemInfo(),
+            null /*splitEvent*/,
+            -1 /*alreadyRunningTask*/
+        )
         assertTrue(splitSelectStateController.isSplitSelectActive)
     }
 
     @Test
     fun resetAfterInitial() {
-        splitSelectStateController.setInitialTaskSelect(Intent() /*intent*/,
-                -1 /*stagePosition*/, ItemInfo(), null /*splitEvent*/,
-                -1)
+        splitSelectStateController.setInitialTaskSelect(
+            Intent() /*intent*/,
+            -1 /*stagePosition*/,
+            ItemInfo(),
+            null /*splitEvent*/,
+            -1
+        )
         splitSelectStateController.resetState()
         assertFalse(splitSelectStateController.isSplitSelectActive)
     }
 
-    private fun generateGroupTask(task1ComponentName: ComponentName,
-                                  task2ComponentName: ComponentName): GroupTask {
+    private fun generateGroupTask(
+        task1ComponentName: ComponentName,
+        task2ComponentName: ComponentName
+    ): GroupTask {
         val task1 = Task()
         var taskInfo = ActivityManager.RunningTaskInfo()
         var intent = Intent()
@@ -205,8 +262,10 @@
         intent.component = task2ComponentName
         taskInfo.baseIntent = intent
         task2.key = Task.TaskKey(taskInfo)
-        return GroupTask(task1, task2, SplitConfigurationOptions.SplitBounds(
-                Rect(), Rect(), -1, -1
-        ))
+        return GroupTask(
+            task1,
+            task2,
+            SplitConfigurationOptions.SplitBounds(Rect(), Rect(), -1, -1)
+        )
     }
-}
\ No newline at end of file
+}
diff --git a/src/com/android/launcher3/LauncherPrefs.kt b/src/com/android/launcher3/LauncherPrefs.kt
index e5a1879..5680c18 100644
--- a/src/com/android/launcher3/LauncherPrefs.kt
+++ b/src/com/android/launcher3/LauncherPrefs.kt
@@ -17,6 +17,7 @@
 
 /**
  * Use same context for shared preferences, so that we use a single cached instance
+ *
  * TODO(b/262721340): Replace all direct SharedPreference refs with LauncherPrefs / Item methods.
  */
 class LauncherPrefs(private val context: Context) {
@@ -90,7 +91,7 @@
      * optimized to avoid retrieving the same shared preference file multiple times.
      *
      * @return `List<SharedPreferences.Editor>` 1 for each distinct shared preference file among the
-     * items given as part of the itemsToValues parameter
+     *   items given as part of the itemsToValues parameter
      */
     private fun prepareToPutValues(
         itemsToValues: Array<out Pair<Item, Any>>
diff --git a/src/com/android/launcher3/workspace/WorkspaceSpecs.kt b/src/com/android/launcher3/workspace/WorkspaceSpecs.kt
index 0f6e1b0..971fd9b 100644
--- a/src/com/android/launcher3/workspace/WorkspaceSpecs.kt
+++ b/src/com/android/launcher3/workspace/WorkspaceSpecs.kt
@@ -77,8 +77,7 @@
                                         attrs.getInt(
                                             R.styleable.WorkspaceSpec_specType,
                                             WorkspaceSpec.SpecType.HEIGHT.ordinal
-                                        )
-                                    ]
+                                        )]
                             attrs.recycle()
 
                             var startPadding: SizeSpec? = null
diff --git a/tests/src/com/android/launcher3/util/KotlinMockitoHelpers.kt b/tests/src/com/android/launcher3/util/KotlinMockitoHelpers.kt
index 4303bfb..c9c9616 100644
--- a/tests/src/com/android/launcher3/util/KotlinMockitoHelpers.kt
+++ b/tests/src/com/android/launcher3/util/KotlinMockitoHelpers.kt
@@ -101,15 +101,18 @@
 
 /**
  * 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 =