diff --git a/Android.bp b/Android.bp
index 010ea45..19d2a58 100644
--- a/Android.bp
+++ b/Android.bp
@@ -23,42 +23,66 @@
 // All sources are split so they can be reused in many other libraries/apps in other folders
 filegroup {
     name: "launcher-src",
-    srcs: [ "src/**/*.java", "src/**/*.kt" ],
+    srcs: [
+        "src/**/*.java",
+        "src/**/*.kt",
+    ],
 }
 
 filegroup {
     name: "launcher-quickstep-src",
-    srcs: [ "quickstep/src/**/*.java", "quickstep/src/**/*.kt" ],
+    srcs: [
+        "quickstep/src/**/*.java",
+        "quickstep/src/**/*.kt",
+    ],
 }
 
 filegroup {
     name: "launcher-go-src",
-    srcs: [ "go/src/**/*.java", "go/src/**/*.kt" ],
+    srcs: [
+        "go/src/**/*.java",
+        "go/src/**/*.kt",
+    ],
 }
 
 filegroup {
     name: "launcher-go-quickstep-src",
-    srcs: [ "go/quickstep/src/**/*.java", "go/quickstep/src/**/*.kt" ],
+    srcs: [
+        "go/quickstep/src/**/*.java",
+        "go/quickstep/src/**/*.kt",
+    ],
 }
 
 filegroup {
     name: "launcher-src_shortcuts_overrides",
-    srcs: [ "src_shortcuts_overrides/**/*.java", "src_shortcuts_overrides/**/*.kt" ],
+    srcs: [
+        "src_shortcuts_overrides/**/*.java",
+        "src_shortcuts_overrides/**/*.kt",
+    ],
 }
 
 filegroup {
     name: "launcher-src_ui_overrides",
-    srcs: [ "src_ui_overrides/**/*.java", "src_ui_overrides/**/*.kt" ],
+    srcs: [
+        "src_ui_overrides/**/*.java",
+        "src_ui_overrides/**/*.kt",
+    ],
 }
 
 filegroup {
     name: "launcher-ext_tests",
-    srcs: [ "ext_tests/**/*.java", "ext_tests/**/*.kt" ],
+    srcs: [
+        "ext_tests/**/*.java",
+        "ext_tests/**/*.kt",
+    ],
 }
 
 filegroup {
     name: "launcher-quickstep-ext_tests",
-    srcs: [ "quickstep/ext_tests/**/*.java", "quickstep/ext_tests/**/*.kt" ],
+    srcs: [
+        "quickstep/ext_tests/**/*.java",
+        "quickstep/ext_tests/**/*.kt",
+    ],
 }
 
 // Proguard files for Launcher3
@@ -85,9 +109,12 @@
     srcs: [
         "tests/tapl/**/*.java",
     ],
-    resource_dirs: [ ],
+    resource_dirs: [],
     manifest: "tests/tapl/AndroidManifest.xml",
     platform_apis: true,
+    lint: {
+        baseline_filename: "lint-baseline.xml",
+    },
 }
 
 java_library_static {
@@ -99,12 +126,15 @@
     sdk_version: "current",
     proto: {
         type: "lite",
-        local_include_dirs:[
+        local_include_dirs: [
             "protos",
             "protos_overrides",
         ],
     },
     static_libs: ["libprotobuf-java-lite"],
+    lint: {
+        baseline_filename: "lint-baseline.xml",
+    },
 }
 
 java_library_static {
@@ -115,14 +145,17 @@
     sdk_version: "current",
     proto: {
         type: "lite",
-        local_include_dirs:[
+        local_include_dirs: [
             "quickstep/protos_overrides",
         ],
     },
     static_libs: [
-      "libprotobuf-java-lite",
-      "launcher_log_protos_lite"
-      ],
+        "libprotobuf-java-lite",
+        "launcher_log_protos_lite",
+    ],
+    lint: {
+        baseline_filename: "lint-baseline.xml",
+    },
 }
 
 java_library {
@@ -134,12 +167,15 @@
 
     sdk_version: "current",
     min_sdk_version: min_launcher3_sdk_version,
+    lint: {
+        baseline_filename: "lint-baseline.xml",
+    },
 }
 
 // Library with all the dependencies for building Launcher3
 android_library {
     name: "Launcher3ResLib",
-    srcs: [ ],
+    srcs: [],
     resource_dirs: ["res"],
     static_libs: [
         "LauncherPluginLib",
@@ -154,7 +190,7 @@
         "com.google.android.material_material",
         "iconloader_base",
         "view_capture",
-        "animationlib"
+        "animationlib",
     ],
     manifest: "AndroidManifest-common.xml",
     sdk_version: "current",
@@ -236,7 +272,7 @@
 // Library with all the dependencies for building quickstep
 android_library {
     name: "QuickstepResLib",
-    srcs: [ ],
+    srcs: [],
     resource_dirs: [
         "quickstep/res",
     ],
@@ -253,9 +289,11 @@
     ],
     manifest: "quickstep/AndroidManifest.xml",
     min_sdk_version: "current",
+    lint: {
+        baseline_filename: "lint-baseline.xml",
+    },
 }
 
-
 // Library with all the dependencies for building Launcher Go
 android_library {
     name: "LauncherGoResLib",
@@ -360,7 +398,10 @@
     manifest: "go/AndroidManifest.xml",
     jacoco: {
         include_filter: ["com.android.launcher3.*"],
-    }
+    },
+    lint: {
+        baseline_filename: "lint-baseline.xml",
+    },
 
 }
 
@@ -396,7 +437,10 @@
     manifest: "quickstep/AndroidManifest.xml",
     jacoco: {
         include_filter: ["com.android.launcher3.*"],
-    }
+    },
+    lint: {
+        baseline_filename: "lint-baseline.xml",
+    },
 
 }
 
@@ -414,7 +458,7 @@
     min_sdk_version: "current",
     target_sdk_version: "current",
 
-    srcs: [ ],
+    srcs: [],
 
     resource_dirs: [
         "go/quickstep/res",
@@ -446,7 +490,9 @@
     manifest: "quickstep/AndroidManifest.xml",
     jacoco: {
         include_filter: ["com.android.launcher3.*"],
-    }
+    },
+    lint: {
+        baseline_filename: "lint-baseline.xml",
+    },
 
 }
-
diff --git a/aconfig/launcher.aconfig b/aconfig/launcher.aconfig
index 210cfd0..228c34a 100644
--- a/aconfig/launcher.aconfig
+++ b/aconfig/launcher.aconfig
@@ -67,7 +67,7 @@
     name: "enable_taskbar_pinning"
     namespace: "launcher"
     description: "Enables taskbar pinning to allow user to switch between transient and persistent taskbar flavors."
-    bug: "270396583"
+    bug: "296231746"
 }
 
 flag {
diff --git a/quickstep/res/drawable-sw600dp-land/gesture_tutorial_back_step_shape.xml b/quickstep/res/drawable-sw600dp-land/gesture_tutorial_back_step_shape.xml
index a07aeaa..8b4127a 100644
--- a/quickstep/res/drawable-sw600dp-land/gesture_tutorial_back_step_shape.xml
+++ b/quickstep/res/drawable-sw600dp-land/gesture_tutorial_back_step_shape.xml
@@ -16,7 +16,8 @@
     android:width="84dp"
     android:height="208dp"
     android:viewportWidth="84"
-    android:viewportHeight="208">
+    android:viewportHeight="208"
+    android:autoMirrored="true">
   <path
       android:pathData="M24.53,169.2L32.09,165.56C77.7,143.55 77.7,64.45 32.09,42.35L24.53,38.71C14.55,33.95 6.06,25.56 0,14.92V193.08C6.06,182.44 14.55,174.05 24.53,169.2Z"
       android:fillColor="?attr/onSurfaceBack"/>
diff --git a/quickstep/res/drawable-sw720dp-land/gesture_tutorial_back_step_shape.xml b/quickstep/res/drawable-sw720dp-land/gesture_tutorial_back_step_shape.xml
index e20458e..3a11f21 100644
--- a/quickstep/res/drawable-sw720dp-land/gesture_tutorial_back_step_shape.xml
+++ b/quickstep/res/drawable-sw720dp-land/gesture_tutorial_back_step_shape.xml
@@ -16,7 +16,8 @@
     android:width="122dp"
     android:height="303dp"
     android:viewportWidth="122"
-    android:viewportHeight="303">
+    android:viewportHeight="303"
+    android:autoMirrored="true">
   <path
       android:pathData="M35.65,245.9L46.63,240.61C112.92,208.62 112.92,93.67 46.63,61.54L35.65,56.26C21.15,49.34 8.81,37.14 0,21.69V280.6C8.81,265.15 21.15,252.95 35.65,245.9Z"
       android:fillColor="?attr/onSurfaceBack"/>
diff --git a/quickstep/res/drawable/gesture_tutorial_back_step_shape.xml b/quickstep/res/drawable/gesture_tutorial_back_step_shape.xml
index 9389340..c217be2 100644
--- a/quickstep/res/drawable/gesture_tutorial_back_step_shape.xml
+++ b/quickstep/res/drawable/gesture_tutorial_back_step_shape.xml
@@ -16,7 +16,8 @@
     android:width="83dp"
     android:height="208dp"
     android:viewportWidth="83"
-    android:viewportHeight="208">
+    android:viewportHeight="208"
+    android:autoMirrored="true">
   <path
       android:pathData="M23.53,169.2L31.09,165.56C76.7,143.55 76.7,64.45 31.09,42.35L23.53,38.71C13.55,33.95 5.06,25.56 -1,14.92V193.08C5.06,182.44 13.55,174.05 23.53,169.2Z"
       android:fillColor="?attr/onSurfaceBack"/>
diff --git a/quickstep/res/values-zh-rCN/strings.xml b/quickstep/res/values-zh-rCN/strings.xml
index 2c740b7..4d21108 100644
--- a/quickstep/res/values-zh-rCN/strings.xml
+++ b/quickstep/res/values-zh-rCN/strings.xml
@@ -114,7 +114,7 @@
     <string name="taskbar_edu_close" msgid="887022990168191073">"关闭"</string>
     <string name="taskbar_edu_done" msgid="6880178093977704569">"完成"</string>
     <string name="taskbar_button_home" msgid="2151398979630664652">"主屏幕"</string>
-    <string name="taskbar_button_a11y" msgid="5241161324875094465">"无障碍"</string>
+    <string name="taskbar_button_a11y" msgid="5241161324875094465">"无障碍功能"</string>
     <string name="taskbar_button_back" msgid="8558862226461164514">"返回"</string>
     <string name="taskbar_button_ime_switcher" msgid="1730244360907588541">"IME 切换器"</string>
     <string name="taskbar_button_recents" msgid="7273376136216613134">"最近用过"</string>
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index 232c441..2a1f39f 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -322,7 +322,6 @@
 
     <!-- Taskbar -->
     <dimen name="taskbar_size">@*android:dimen/taskbar_frame_height</dimen>
-    <dimen name="taskbar_phone_size">@*android:dimen/navigation_bar_frame_height</dimen>
     <dimen name="taskbar_ime_size">48dp</dimen>
     <dimen name="taskbar_icon_min_touch_size">48dp</dimen>
     <!-- Note that this applies to both sides of all icons, so visible space is double this. -->
diff --git a/quickstep/src/com/android/launcher3/model/AppEventProducer.java b/quickstep/src/com/android/launcher3/model/AppEventProducer.java
index 17c39af..7209bd8 100644
--- a/quickstep/src/com/android/launcher3/model/AppEventProducer.java
+++ b/quickstep/src/com/android/launcher3/model/AppEventProducer.java
@@ -72,12 +72,13 @@
 import com.android.launcher3.logging.StatsLogManager.EventEnum;
 import com.android.launcher3.pm.UserCache;
 import com.android.launcher3.shortcuts.ShortcutRequest;
+import com.android.launcher3.util.UserIconInfo;
 import com.android.quickstep.logging.StatsLogCompatManager.StatsLogConsumer;
+import com.android.systemui.shared.system.SysUiStatsLog;
 
 import java.util.Locale;
 import java.util.Optional;
 import java.util.function.ObjIntConsumer;
-import java.util.function.Predicate;
 
 /**
  * Utility class to track stats log and emit corresponding app events
@@ -188,14 +189,13 @@
     }
 
     @Nullable
-    private AppTarget toAppTarget(LauncherAtom.ItemInfo info) {
-        UserHandle userHandle = Process.myUserHandle();
-        if (info.getIsWork()) {
-            userHandle = UserCache.INSTANCE.get(mContext).getUserProfiles().stream()
-                    .filter(((Predicate<UserHandle>) userHandle::equals).negate())
-                    .findAny()
-                    .orElse(null);
-        }
+    AppTarget toAppTarget(LauncherAtom.ItemInfo info) {
+        int iconInfoType = getIconInfoTypeFromItemInfo(info);
+        UserCache userCache = UserCache.getInstance(mContext);
+        UserHandle userHandle = userCache.getUserProfiles().stream()
+                .filter(user -> userCache.getUserInfo(user).type == iconInfoType)
+                .findFirst()
+                .orElse(null);
         if (userHandle == null) {
             return null;
         }
@@ -328,4 +328,16 @@
         return TextUtils.isEmpty(componentNameString)
                 ? null : ComponentName.unflattenFromString(componentNameString);
     }
+
+    private int getIconInfoTypeFromItemInfo(LauncherAtom.ItemInfo info) {
+        int userType = info.getUserType();
+        return switch (userType) {
+            case SysUiStatsLog.LAUNCHER_UICHANGED__USER_TYPE__TYPE_WORK -> UserIconInfo.TYPE_WORK;
+            case SysUiStatsLog.LAUNCHER_UICHANGED__USER_TYPE__TYPE_CLONED ->
+                    UserIconInfo.TYPE_CLONED;
+            case SysUiStatsLog.LAUNCHER_UICHANGED__USER_TYPE__TYPE_PRIVATE ->
+                    UserIconInfo.TYPE_PRIVATE;
+            default -> UserIconInfo.TYPE_MAIN;
+        };
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
index 4f6e298..a2e5e81 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
@@ -25,6 +25,9 @@
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_TASKBAR_NAVBAR_UNIFICATION;
 import static com.android.launcher3.config.FeatureFlags.enableTaskbarNoRecreate;
+import static com.android.launcher3.util.DisplayController.CHANGE_DENSITY;
+import static com.android.launcher3.util.DisplayController.CHANGE_NAVIGATION_MODE;
+import static com.android.launcher3.util.DisplayController.CHANGE_TASKBAR_PINNING;
 import static com.android.launcher3.util.DisplayController.TASKBAR_NOT_DESTROYED_TAG;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.launcher3.util.FlagDebugUtils.formatFlagChange;
@@ -55,7 +58,6 @@
 import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.InvariantDeviceProfile.OnIDPChangeListener;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.statemanager.StatefulActivity;
@@ -134,7 +136,17 @@
      * We use WindowManager's ComponentCallbacks() for internal UI changes (similar to an Activity)
      * which comes via a different channel
      */
-    private final OnIDPChangeListener mIdpChangeListener = c -> recreateTaskbar();
+    private final RecreationListener mRecreationListener = new RecreationListener();
+
+    private class RecreationListener implements DisplayController.DisplayInfoChangeListener {
+        @Override
+        public void onDisplayInfoChanged(Context context, DisplayController.Info info, int flags) {
+            if ((flags & (CHANGE_DENSITY | CHANGE_NAVIGATION_MODE
+                    | CHANGE_TASKBAR_PINNING)) != 0) {
+                recreateTaskbar();
+            }
+        }
+    }
     private final SettingsCache.OnChangeListener mOnSettingsChangeListener = c -> recreateTaskbar();
 
     private boolean mUserUnlocked = false;
@@ -355,7 +367,7 @@
      */
     public void onUserUnlocked() {
         mUserUnlocked = true;
-        LauncherAppState.getIDP(mContext).addOnChangeListener(mIdpChangeListener);
+        DisplayController.INSTANCE.get(mContext).addChangeListener(mRecreationListener);
         recreateTaskbar();
         addTaskbarRootViewToWindow();
     }
@@ -553,7 +565,7 @@
                 () -> mTaskbarBroadcastReceiver.unregisterReceiverSafely(mContext));
         destroyExistingTaskbar();
         if (mUserUnlocked) {
-            LauncherAppState.getIDP(mContext).removeOnChangeListener(mIdpChangeListener);
+            DisplayController.INSTANCE.get(mContext).removeChangeListener(mRecreationListener);
         }
         SettingsCache.INSTANCE.get(mContext)
                 .unregister(USER_SETUP_COMPLETE_URI, mOnSettingsChangeListener);
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt
index 7583cc1..a96ee1f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt
@@ -22,10 +22,8 @@
 import android.widget.FrameLayout
 import android.widget.ImageView
 import android.widget.LinearLayout
-import androidx.core.view.children
 import com.android.launcher3.R
 import com.android.launcher3.taskbar.TaskbarActivityContext
-import com.android.launcher3.util.DimensionUtils
 import com.android.systemui.shared.rotation.RotationButton
 
 open class PhoneLandscapeNavLayoutter(
@@ -48,43 +46,62 @@
     ) {
 
     override fun layoutButtons(context: TaskbarActivityContext, isA11yButtonPersistent: Boolean) {
-        // TODO(b/230395757): Polish pending, this is just to make it usable
-        val endStartMargins = resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size)
-        val taskbarDimensions = DimensionUtils.getTaskbarPhoneDimensions(context.deviceProfile,
-                resources, context.isPhoneMode)
-        navButtonContainer.removeAllViews()
-        navButtonContainer.orientation = LinearLayout.VERTICAL
+        val totalHeight = context.deviceProfile.heightPx
+        val homeButtonHeight = resources.getDimensionPixelSize(
+                R.dimen.taskbar_phone_home_button_size)
+        val roundedCornerContentMargin = resources.getDimensionPixelSize(
+                R.dimen.taskbar_phone_rounded_corner_content_margin)
+        val contentPadding = resources.getDimensionPixelSize(R.dimen.taskbar_phone_content_padding)
+        val contentWidth = totalHeight - roundedCornerContentMargin * 2 - contentPadding * 2
+
+        // left:back:space(reserved for home):overview:right = 0.25:0.5:1:0.5:0.25
+        val contextualButtonHeight = contentWidth / (0.25f + 0.5f + 1f + 0.5f + 0.25f) * 0.25f
+        val sideButtonHeight = contextualButtonHeight * 2
+        val navButtonContainerHeight = contentWidth - contextualButtonHeight * 2
 
         val navContainerParams = FrameLayout.LayoutParams(
-                taskbarDimensions.x, ViewGroup.LayoutParams.MATCH_PARENT)
+            ViewGroup.LayoutParams.MATCH_PARENT, navButtonContainerHeight.toInt())
         navContainerParams.apply {
-            topMargin = endStartMargins
-            bottomMargin = endStartMargins
+            topMargin =
+                    (contextualButtonHeight + contentPadding + roundedCornerContentMargin).toInt()
+            bottomMargin =
+                    (contextualButtonHeight + contentPadding + roundedCornerContentMargin).toInt()
             marginEnd = 0
             marginStart = 0
         }
 
-        navButtonContainer.layoutParams = navContainerParams
-        navButtonContainer.gravity = Gravity.CENTER
+        // Ensure order of buttons is correct
+        navButtonContainer.removeAllViews()
+        navButtonContainer.orientation = LinearLayout.VERTICAL
 
         addThreeButtons()
 
+        navButtonContainer.layoutParams = navContainerParams
+        navButtonContainer.gravity = Gravity.CENTER
+
         // Add the spaces in between the nav buttons
-        val spaceInBetween: Int =
-            resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone)
-        navButtonContainer.children.forEachIndexed { i, navButton ->
+        val spaceInBetween = (navButtonContainerHeight - homeButtonHeight -
+                sideButtonHeight * 2) / 2.0f
+        for (i in 0 until navButtonContainer.childCount) {
+            val navButton = navButtonContainer.getChildAt(i)
             val buttonLayoutParams = navButton.layoutParams as LinearLayout.LayoutParams
-            buttonLayoutParams.weight = 1f
+            val margin = (spaceInBetween / 2).toInt()
             when (i) {
                 0 -> {
-                    buttonLayoutParams.bottomMargin = spaceInBetween / 2
+                    // First button
+                    buttonLayoutParams.bottomMargin = margin
+                    buttonLayoutParams.height = sideButtonHeight.toInt()
                 }
                 navButtonContainer.childCount - 1 -> {
-                    buttonLayoutParams.topMargin = spaceInBetween / 2
+                    // Last button
+                    buttonLayoutParams.topMargin = margin
+                    buttonLayoutParams.height = sideButtonHeight.toInt()
                 }
                 else -> {
-                    buttonLayoutParams.bottomMargin = spaceInBetween / 2
-                    buttonLayoutParams.topMargin = spaceInBetween / 2
+                    // other buttons
+                    buttonLayoutParams.topMargin = margin
+                    buttonLayoutParams.bottomMargin = margin
+                    buttonLayoutParams.height = homeButtonHeight
                 }
             }
         }
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt
index 4388ce6..22d9f82 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt
@@ -24,7 +24,6 @@
 import android.widget.LinearLayout
 import com.android.launcher3.R
 import com.android.launcher3.taskbar.TaskbarActivityContext
-import com.android.launcher3.util.DimensionUtils
 import com.android.systemui.shared.rotation.RotationButton
 
 class PhonePortraitNavLayoutter(
@@ -47,26 +46,33 @@
     ) {
 
     override fun layoutButtons(context: TaskbarActivityContext, isA11yButtonPersistent: Boolean) {
-        // TODO(b/230395757): Polish pending, this is just to make it usable
-        val taskbarDimensions =
-            DimensionUtils.getTaskbarPhoneDimensions(context.deviceProfile, resources,
-                    context.isPhoneMode)
-        val endStartMargins = resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size)
+        val totalWidth = context.deviceProfile.widthPx
+        val homeButtonWidth = resources.getDimensionPixelSize(R.dimen.taskbar_phone_home_button_size)
+        val roundedCornerContentMargin = resources.getDimensionPixelSize(
+                R.dimen.taskbar_phone_rounded_corner_content_margin)
+        val contentPadding = resources.getDimensionPixelSize(R.dimen.taskbar_phone_content_padding)
+        val contentWidth = totalWidth - roundedCornerContentMargin * 2 - contentPadding * 2
+
+        // left:back:space(reserved for home):overview:right = 0.25:0.5:1:0.5:0.25
+        val contextualButtonWidth = contentWidth / (0.25f + 0.5f + 1f + 0.5f + 0.25f) * 0.25f
+        val sideButtonWidth = contextualButtonWidth * 2
+        val navButtonContainerWidth = contentWidth - contextualButtonWidth * 2
+
+        val navContainerParams = FrameLayout.LayoutParams(navButtonContainerWidth.toInt(),
+                ViewGroup.LayoutParams.MATCH_PARENT)
+        navContainerParams.apply {
+            topMargin = 0
+            bottomMargin = 0
+            marginEnd =
+                    (contextualButtonWidth + contentPadding + roundedCornerContentMargin).toInt()
+            marginStart =
+                    (contextualButtonWidth + contentPadding + roundedCornerContentMargin).toInt()
+        }
 
         // Ensure order of buttons is correct
         navButtonContainer.removeAllViews()
         navButtonContainer.orientation = LinearLayout.HORIZONTAL
 
-        val navContainerParams = FrameLayout.LayoutParams(
-                taskbarDimensions.x, ViewGroup.LayoutParams.MATCH_PARENT)
-        navContainerParams.apply {
-            topMargin = 0
-            bottomMargin = 0
-            marginEnd = endStartMargins
-            marginStart = endStartMargins
-        }
-
-        // Swap recents and back button in case we were landscape prior to this
         navButtonContainer.addView(backButton)
         navButtonContainer.addView(homeButton)
         navButtonContainer.addView(recentsButton)
@@ -75,25 +81,28 @@
         navButtonContainer.gravity = Gravity.CENTER
 
         // Add the spaces in between the nav buttons
-        val spaceInBetween =
-            resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone)
+        val spaceInBetween = (navButtonContainerWidth - homeButtonWidth -
+                sideButtonWidth * 2) / 2.0f
         for (i in 0 until navButtonContainer.childCount) {
             val navButton = navButtonContainer.getChildAt(i)
             val buttonLayoutParams = navButton.layoutParams as LinearLayout.LayoutParams
-            buttonLayoutParams.weight = 1f
+            val margin = (spaceInBetween / 2).toInt()
             when (i) {
                 0 -> {
                     // First button
-                    buttonLayoutParams.marginEnd = spaceInBetween / 2
+                    buttonLayoutParams.marginEnd = margin
+                    buttonLayoutParams.width = sideButtonWidth.toInt()
                 }
                 navButtonContainer.childCount - 1 -> {
                     // Last button
-                    buttonLayoutParams.marginStart = spaceInBetween / 2
+                    buttonLayoutParams.marginStart = margin
+                    buttonLayoutParams.width = sideButtonWidth.toInt()
                 }
                 else -> {
                     // other buttons
-                    buttonLayoutParams.marginStart = spaceInBetween / 2
-                    buttonLayoutParams.marginEnd = spaceInBetween / 2
+                    buttonLayoutParams.marginStart = margin
+                    buttonLayoutParams.marginEnd = margin
+                    buttonLayoutParams.width = homeButtonWidth
                 }
             }
         }
diff --git a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
index 7c24ba8..0f88aac 100644
--- a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
+++ b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
@@ -287,7 +287,7 @@
         mBackInProgress = true;
         RemoteAnimationTarget appTarget = backEvent.getDepartingAnimationTarget();
 
-        if (appTarget == null) {
+        if (appTarget == null || appTarget.leash == null || !appTarget.leash.isValid()) {
             return;
         }
 
@@ -456,6 +456,7 @@
                     mBackInProgress /* fromPredictiveBack */);
         startTransitionAnimations(pair.first, pair.second);
         mLauncher.clearForceInvisibleFlag(INVISIBLE_ALL);
+        customizeStatusBarAppearance(true);
     }
 
     private void finishAnimation() {
diff --git a/quickstep/src/com/android/quickstep/QuickstepTestInformationHandler.java b/quickstep/src/com/android/quickstep/QuickstepTestInformationHandler.java
index 0303791..9d942c5 100644
--- a/quickstep/src/com/android/quickstep/QuickstepTestInformationHandler.java
+++ b/quickstep/src/com/android/quickstep/QuickstepTestInformationHandler.java
@@ -149,6 +149,11 @@
             case TestProtocol.REQUEST_REFRESH_OVERVIEW_TARGET:
                 runOnTISBinder(TouchInteractionService.TISBinder::refreshOverviewTarget);
                 return response;
+
+            case TestProtocol.REQUEST_RECREATE_TASKBAR:
+                // Allow null-pointer to catch illegal states.
+                runOnTISBinder(tisBinder -> tisBinder.getTaskbarManager().recreateTaskbar());
+                return response;
         }
 
         return super.call(method, arg, extras);
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index ca9d13e..ebb6ba8 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -3246,8 +3246,9 @@
         anim.add(ObjectAnimator.ofFloat(taskView, secondaryViewTranslate,
                 verticalFactor * secondaryTaskDimension * 2).setDuration(duration), LINEAR, sp);
 
-        if (mEnableDrawingLiveTile && taskView.isRunningTask()) {
+        if (taskView.isRunningTask()) {
             anim.addOnFrameCallback(() -> {
+                if (!mEnableDrawingLiveTile) return;
                 runActionOnRemoteHandles(
                         remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator()
                                 .taskSecondaryTranslation.value = mOrientationHandler
diff --git a/quickstep/tests/src/com/android/launcher3/model/AppEventProducerTest.java b/quickstep/tests/src/com/android/launcher3/model/AppEventProducerTest.java
new file mode 100644
index 0000000..d6c1447
--- /dev/null
+++ b/quickstep/tests/src/com/android/launcher3/model/AppEventProducerTest.java
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.model;
+
+import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
+
+import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_ALL_APPS;
+import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
+
+import static junit.framework.Assert.assertEquals;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.when;
+
+import android.app.prediction.AppTarget;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Process;
+import android.os.UserHandle;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import com.android.launcher3.logger.LauncherAtom;
+import com.android.launcher3.model.data.AppInfo;
+import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.util.ActivityContextWrapper;
+import com.android.launcher3.util.UserIconInfo;
+import com.android.launcher3.util.rule.StaticMockitoRule;
+import com.android.systemui.shared.system.SysUiStatsLog;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.Arrays;
+
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class AppEventProducerTest {
+
+    private static final UserHandle MAIN_HANDLE = Process.myUserHandle();
+    private static final UserHandle PRIVATE_HANDLE = new UserHandle(11);
+
+    private static final UserIconInfo MAIN_ICON_INFO =
+            new UserIconInfo(MAIN_HANDLE, UserIconInfo.TYPE_MAIN);
+    private static final UserIconInfo PRIVATE_ICON_INFO =
+            new UserIconInfo(PRIVATE_HANDLE, UserIconInfo.TYPE_PRIVATE);
+
+    private Context mContext;
+    private AppEventProducer mAppEventProducer;
+    @Mock
+    private UserCache mUserCache;
+
+    @Rule
+    public final StaticMockitoRule mStaticMockitoRule = new StaticMockitoRule(UserCache.class);
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = new ActivityContextWrapper(getApplicationContext());
+        when(UserCache.getInstance(any(Context.class))).thenReturn(mUserCache);
+        mAppEventProducer = new AppEventProducer(mContext, null);
+    }
+
+    @Test
+    public void buildAppTarget_containsCorrectUser() {
+        when(mUserCache.getUserProfiles())
+                .thenReturn(Arrays.asList(MAIN_HANDLE, PRIVATE_HANDLE));
+        when(mUserCache.getUserInfo(any(UserHandle.class)))
+                .thenReturn(MAIN_ICON_INFO, PRIVATE_ICON_INFO);
+        ComponentName gmailComponentName = new ComponentName(mContext,
+                "com.android.launcher3.tests.Activity" + "Gmail");
+        AppInfo gmailAppInfo = new
+                AppInfo(gmailComponentName, "Gmail", MAIN_HANDLE, new Intent());
+        gmailAppInfo.container = CONTAINER_ALL_APPS;
+        gmailAppInfo.itemType = ITEM_TYPE_APPLICATION;
+
+        AppTarget gmailTarget = mAppEventProducer
+                .toAppTarget(buildItemInfoProtoForAppInfo(gmailAppInfo));
+
+        assert gmailTarget != null;
+        assertEquals(gmailTarget.getUser(), MAIN_HANDLE);
+
+        when(mUserCache.getUserInfo(any(UserHandle.class)))
+                .thenReturn(MAIN_ICON_INFO, PRIVATE_ICON_INFO);
+        AppInfo gmailAppInfoPrivate = new
+                AppInfo(gmailComponentName, "Gmail", PRIVATE_HANDLE, new Intent());
+        gmailAppInfoPrivate.container = CONTAINER_ALL_APPS;
+        gmailAppInfoPrivate.itemType = ITEM_TYPE_APPLICATION;
+
+        AppTarget gmailPrivateTarget = mAppEventProducer
+                .toAppTarget(buildItemInfoProtoForAppInfo(gmailAppInfoPrivate));
+
+        assert gmailPrivateTarget != null;
+        assertEquals(gmailPrivateTarget.getUser(), PRIVATE_HANDLE);
+    }
+
+    private LauncherAtom.ItemInfo buildItemInfoProtoForAppInfo(AppInfo appInfo) {
+        LauncherAtom.ItemInfo.Builder itemBuilder = LauncherAtom.ItemInfo.newBuilder();
+        if (appInfo.user.equals(PRIVATE_HANDLE)) {
+            itemBuilder.setUserType(SysUiStatsLog.LAUNCHER_UICHANGED__USER_TYPE__TYPE_PRIVATE);
+        } else {
+            itemBuilder.setUserType(SysUiStatsLog.LAUNCHER_UICHANGED__USER_TYPE__TYPE_MAIN);
+        }
+        itemBuilder.setApplication(LauncherAtom.Application.newBuilder()
+                .setComponentName(appInfo.componentName.flattenToShortString())
+                .setPackageName(appInfo.componentName.getPackageName()));
+        itemBuilder.setContainerInfo(LauncherAtom.ContainerInfo.newBuilder()
+                .setAllAppsContainer(LauncherAtom.AllAppsContainer.getDefaultInstance())
+                .build());
+        return itemBuilder.build();
+    }
+}
diff --git a/res/drawable/bg_rounded_corner_bottom_sheet_handle.xml b/res/drawable/bg_rounded_corner_bottom_sheet_handle.xml
index c502178..379e0e5 100644
--- a/res/drawable/bg_rounded_corner_bottom_sheet_handle.xml
+++ b/res/drawable/bg_rounded_corner_bottom_sheet_handle.xml
@@ -17,6 +17,6 @@
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"
     android:shape="rectangle" >
-    <solid android:color="?androidprv:attr/colorSurfaceVariant"/>
+    <solid android:color="?androidprv:attr/materialColorOutlineVariant"/>
     <corners android:radius="@dimen/bottom_sheet_handle_corner_radius" />
 </shape>
diff --git a/res/layout/work_apps_edu.xml b/res/layout/work_apps_edu.xml
index eeb7f4f..f557fb6 100644
--- a/res/layout/work_apps_edu.xml
+++ b/res/layout/work_apps_edu.xml
@@ -19,7 +19,7 @@
     android:paddingTop="@dimen/work_edu_card_margin"
     android:paddingBottom="@dimen/work_edu_card_bottom_margin"
     android:gravity="center">
-    <RelativeLayout
+    <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
@@ -28,40 +28,33 @@
         android:paddingEnd="@dimen/work_card_margin"
         android:paddingStart="@dimen/work_card_margin"
         android:paddingTop="@dimen/work_card_margin"
+        android:paddingBottom="@dimen/work_card_margin"
         android:id="@+id/wrapper">
         <TextView
             style="@style/PrimaryHeadline"
             android:textColor="?android:attr/textColorPrimary"
             android:id="@+id/work_apps_paused_title"
-            android:layout_width="wrap_content"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
-            android:layout_marginBottom="@dimen/work_card_margin"
-            android:layout_marginEnd="@dimen/work_card_margin"
+            android:layout_weight="1"
+            android:paddingEnd="@dimen/work_edu_card_text_end_margin"
             android:text="@string/work_profile_edu_work_apps"
             android:textDirection="locale"
             android:textSize="18sp" />
-        <RelativeLayout
-            android:layout_width="match_parent"
-            android:layout_height="@dimen/padded_rounded_button_height"
-            android:orientation="horizontal">
-            <FrameLayout
-                android:layout_width="@dimen/rounded_button_width"
-                android:layout_height="@dimen/rounded_button_width"
-                android:layout_alignParentEnd="true"
-                android:background="@drawable/rounded_action_button"
-                android:padding="@dimen/rounded_button_padding">
-                <ImageButton
-                    android:id="@+id/action_btn"
-                    android:layout_width="@dimen/x_icon_size"
-                    android:layout_height="@dimen/x_icon_size"
-                    android:layout_gravity="center"
-                    android:padding="@dimen/x_icon_padding"
-                    android:contentDescription="@string/accessibility_close"
-                    android:src="@drawable/ic_remove_no_shadow" />
-            </FrameLayout>
-        </RelativeLayout>
-    </RelativeLayout>
-
-
-
-</com.android.launcher3.allapps.WorkEduCard>
\ No newline at end of file
+        <FrameLayout
+            android:layout_width="@dimen/rounded_button_width"
+            android:layout_height="@dimen/rounded_button_width"
+            android:background="@drawable/rounded_action_button"
+            android:padding="@dimen/rounded_button_padding">
+            <ImageButton
+                android:id="@+id/action_btn"
+                android:layout_width="@dimen/x_icon_size"
+                android:layout_height="@dimen/x_icon_size"
+                android:layout_gravity="center"
+                android:contentDescription="@string/accessibility_close"
+                android:padding="@dimen/x_icon_padding"
+                android:background="@android:color/transparent"
+                android:src="@drawable/ic_remove_no_shadow" />
+        </FrameLayout>
+    </LinearLayout>
+</com.android.launcher3.allapps.WorkEduCard>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index d5efd54..6d115b2 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -56,7 +56,7 @@
     <!-- App Widget resize frame -->
     <dimen name="widget_handle_margin">13dp</dimen>
     <dimen name="resize_frame_background_padding">24dp</dimen>
-    <dimen name="resize_frame_margin">23dp</dimen>
+    <dimen name="resize_frame_margin">22dp</dimen>
     <dimen name="resize_frame_invalid_drag_across_two_panel_opacity_margin">24dp</dimen>
 
     <!-- App widget reconfigure button -->
@@ -155,6 +155,7 @@
     <dimen name="work_edu_card_margin">16dp</dimen>
     <dimen name="work_edu_card_radius">16dp</dimen>
     <dimen name="work_edu_card_bottom_margin">26dp</dimen>
+    <dimen name="work_edu_card_text_end_margin">32dp</dimen>
     <dimen name="work_apps_paused_button_stroke">1dp</dimen>
 
     <dimen name="work_card_margin">24dp</dimen>
@@ -368,6 +369,11 @@
     <!-- Taskbar related (placeholders to compile in Launcher3 without Quickstep) -->
     <dimen name="taskbar_size">0dp</dimen>
     <dimen name="taskbar_phone_size">@*android:dimen/navigation_bar_frame_height</dimen>
+    <dimen name="taskbar_phone_home_button_size">80dp</dimen>
+    <dimen name="taskbar_phone_content_padding">8dp</dimen>
+    <dimen name="taskbar_phone_rounded_corner_content_margin">
+        @*android:dimen/rounded_corner_content_padding
+    </dimen>
     <dimen name="taskbar_stashed_size">0dp</dimen>
     <dimen name="qsb_widget_height">0dp</dimen>
     <dimen name="qsb_shadow_height">0dp</dimen>
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index f9d282c..aa6d1f2 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -305,7 +305,7 @@
 
     // TODO(Block 17): Clean up flags
     // Aconfig migration complete for ENABLE_TASKBAR_PINNING.
-    private static final BooleanFlag ENABLE_TASKBAR_PINNING = getDebugFlag(270396583,
+    private static final BooleanFlag ENABLE_TASKBAR_PINNING = getDebugFlag(296231746,
             "ENABLE_TASKBAR_PINNING", TEAMFOOD,
             "Enables taskbar pinning to allow user to switch between transient and persistent "
                     + "taskbar flavors");
@@ -476,10 +476,10 @@
 
     // TODO(Block 33): Clean up flags
     public static final BooleanFlag ENABLE_ALL_APPS_RV_PREINFLATION = getDebugFlag(288161355,
-            "ENABLE_ALL_APPS_RV_PREINFLATION", TEAMFOOD,
+            "ENABLE_ALL_APPS_RV_PREINFLATION", ENABLED,
             "Enables preinflating all apps icons to avoid scrolling jank.");
     public static final BooleanFlag ALL_APPS_GONE_VISIBILITY = getDebugFlag(291651514,
-            "ALL_APPS_GONE_VISIBILITY", TEAMFOOD,
+            "ALL_APPS_GONE_VISIBILITY", ENABLED,
             "Set all apps container view's hidden visibility to GONE instead of INVISIBLE.");
 
     // TODO(Block 34): Empty block
diff --git a/src/com/android/launcher3/provider/RestoreDbTask.java b/src/com/android/launcher3/provider/RestoreDbTask.java
index 20b2971..fbe877d 100644
--- a/src/com/android/launcher3/provider/RestoreDbTask.java
+++ b/src/com/android/launcher3/provider/RestoreDbTask.java
@@ -91,7 +91,8 @@
 
     public static final String APPWIDGET_OLD_IDS = "appwidget_old_ids";
     public static final String APPWIDGET_IDS = "appwidget_ids";
-    private static final String[] DB_COLUMNS_TO_LOG = {"profileId", "title", "itemType", "screen",
+    @VisibleForTesting
+    public static final String[] DB_COLUMNS_TO_LOG = {"profileId", "title", "itemType", "screen",
             "container", "cellX", "cellY", "spanX", "spanY", "intent", "appWidgetProvider",
             "appWidgetId", "restored"};
 
diff --git a/tests/Android.bp b/tests/Android.bp
index bdb53ba..dd0ba9e 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -174,3 +174,77 @@
     sdk_version: "current",
     min_sdk_version: min_launcher3_sdk_version,
  }
+
+filegroup {
+    name: "launcher-testing-helpers",
+    srcs: [
+      "src/**/*.java",
+      "src/**/*.kt",
+      "src/com/android/launcher3/ui/AbstractLauncherUiTest.java",
+      "tapl/com/android/launcher3/tapl/*.java",
+      "tapl/com/android/launcher3/tapl/*.kt",
+    ],
+    exclude_srcs: [
+        // Test classes
+        "src/**/*Test.java",
+        "src/**/*Test.kt",
+    ],
+}
+
+android_library {
+    name: "Launcher3Lib",
+    srcs: [
+        ":launcher-src",
+        ":launcher-src_shortcuts_overrides",
+        ":launcher-src_ui_overrides",
+    ],
+    static_libs: [
+        "Launcher3CommonDepsLib",
+    ],
+}
+
+android_robolectric_test {
+    enabled: true,
+    name: "Launcher3RoboTests",
+    srcs: [
+        "src/com/android/launcher3/util/*.java",
+        "src/com/android/launcher3/util/*.kt",
+
+        // Test util classes
+        ":launcher-testing-helpers",
+        ":launcher-testing-shared",
+    ],
+    exclude_srcs: [
+        "src/com/android/launcher3/util/CellContentDimensionsTest.kt", // Failing - b/316553889
+
+        // requires modification to work with inline mock maker
+        "src/com/android/launcher3/util/rule/StaticMockitoRule.java",
+
+        // requires kotlin mockito
+        "src/com/android/launcher3/util/LockedUserStateTest.kt",
+        "src/com/android/launcher3/util/DisplayControllerTest.kt",
+    ],
+    java_resource_dirs: ["config"],
+    static_libs: [
+        "flag-junit-base",
+        "com_android_launcher3_flags_lib",
+        "com_android_wm_shell_flags_lib",
+        "androidx.test.uiautomator_uiautomator",
+        "androidx.core_core-animation-testing",
+        "androidx.test.ext.junit",
+        "inline-mockito-robolectric-prebuilt",
+        "platform-parametric-runner-lib",
+        "testables",
+        "Launcher3TestResources",
+        "SystemUISharedLib",
+        "launcher-testing-shared",
+    ],
+    libs: [
+        "android.test.runner",
+        "android.test.base",
+        "android.test.mock",
+        "truth",
+    ],
+    instrumentation_for: "Launcher3",
+    upstream: true,
+}
diff --git a/tests/config/robolectric.properties b/tests/config/robolectric.properties
new file mode 100644
index 0000000..fab7251
--- /dev/null
+++ b/tests/config/robolectric.properties
@@ -0,0 +1 @@
+sdk=NEWEST_SDK
diff --git a/tests/src/com/android/launcher3/tapl/TaplUtilityTest.java b/tests/src/com/android/launcher3/tapl/TaplUtilityTest.java
index 4a1888a..b6ded97 100644
--- a/tests/src/com/android/launcher3/tapl/TaplUtilityTest.java
+++ b/tests/src/com/android/launcher3/tapl/TaplUtilityTest.java
@@ -23,16 +23,43 @@
 public class TaplUtilityTest {
 
     @Test
-    public void testNewStringWithRegex() {
+    public void testMakeMultilinePattern() {
+        // Original title will match.
         assertTrue(AppIcon.makeMultilinePattern("Play Store")
-                .matcher("Play Store has 7 notifications").matches());
+                .matcher("Play Store").matches());
+        assertTrue(AppIcon.makeMultilinePattern("PlayStore")
+                .matcher("PlayStore").matches());
+
+        // Original title with whitespace added will match.
+        assertTrue(AppIcon.makeMultilinePattern("PlayStore")
+                .matcher("Play\nStore").matches());
+        assertTrue(AppIcon.makeMultilinePattern("PlayStore")
+                .matcher("Play Store").matches());
+        // Original title with whitespace removed will also match.
         assertTrue(AppIcon.makeMultilinePattern("Play Store")
-                .matcher("Play  Store!").matches());
-        assertFalse(AppIcon.makeMultilinePattern("Play Store")
-                .matcher("play  store").matches());
-        assertFalse(AppIcon.makeMultilinePattern("Play Store")
-                .matcher("").matches());
+                .matcher("PlayStore").matches());
+        // Or whitespace replaced with a different kind of whitespace (both of above conditions).
+        assertTrue(AppIcon.makeMultilinePattern("Play Store")
+                .matcher("Play\nStore").matches());
         assertTrue(AppIcon.makeMultilinePattern("Play Store")
                 .matcher("Play \n Store").matches());
+
+        // Any non-whitespace character added to the title will not match.
+        assertFalse(AppIcon.makeMultilinePattern("Play Store")
+                .matcher("Play Store has 7 notifications").matches());
+        assertFalse(AppIcon.makeMultilinePattern("Play Store")
+                .matcher("Play  Store!").matches());
+        // Title is case-sensitive.
+        assertFalse(AppIcon.makeMultilinePattern("Play Store")
+                .matcher("play store").matches());
+        assertFalse(AppIcon.makeMultilinePattern("Play Store")
+                .matcher("play  store").matches());
+        // Removing non whitespace characters will not match.
+        assertFalse(AppIcon.makeMultilinePattern("Play Store")
+                .matcher("").matches());
+        assertFalse(AppIcon.makeMultilinePattern("Play Store")
+                .matcher("Play Stor").matches());
+        assertFalse(AppIcon.makeMultilinePattern("Play Store")
+                .matcher("Play").matches());
     }
 }
diff --git a/tests/src/com/android/launcher3/ui/TaplWorkProfileTest.java b/tests/src/com/android/launcher3/ui/TaplWorkProfileTest.java
index f818564..5d41da0 100644
--- a/tests/src/com/android/launcher3/ui/TaplWorkProfileTest.java
+++ b/tests/src/com/android/launcher3/ui/TaplWorkProfileTest.java
@@ -19,6 +19,7 @@
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.allapps.AllAppsStore.DEFER_UPDATES_TEST;
+import static com.android.launcher3.testing.shared.TestProtocol.NORMAL_STATE_ORDINAL;
 import static com.android.launcher3.util.TestUtil.installDummyAppForUser;
 
 import static org.junit.Assert.assertEquals;
@@ -45,6 +46,7 @@
 import org.junit.Ignore;
 import org.junit.Test;
 
+import java.io.IOException;
 import java.util.Objects;
 import java.util.function.Predicate;
 
@@ -98,7 +100,17 @@
             launcher.getAppsView().getAppsStore().disableDeferUpdates(DEFER_UPDATES_TEST);
         });
         TestUtil.uninstallDummyApp();
-        mDevice.executeShellCommand("pm remove-user " + mProfileUserId);
+
+        mLauncher.runToState(
+                () -> {
+                    try {
+                        mDevice.executeShellCommand("pm remove-user " + mProfileUserId);
+                    } catch (IOException e) {
+                        throw new RuntimeException(e);
+                    }
+                },
+                NORMAL_STATE_ORDINAL,
+                "executing pm 'remove-user' command");
     }
 
     private void waitForWorkTabSetup() {
diff --git a/tests/src/com/android/launcher3/util/ExecutorRunnableTest.kt b/tests/src/com/android/launcher3/util/ExecutorRunnableTest.kt
index c9d118f..972b592 100644
--- a/tests/src/com/android/launcher3/util/ExecutorRunnableTest.kt
+++ b/tests/src/com/android/launcher3/util/ExecutorRunnableTest.kt
@@ -16,7 +16,7 @@
 
 package com.android.launcher3.util
 
-import android.testing.AndroidTestingRunner
+import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.android.launcher3.util.rule.TestStabilityRule
 import java.util.concurrent.ExecutorService
@@ -30,7 +30,7 @@
 
 /** Unit test for [ExecutorRunnable] */
 @SmallTest
-@RunWith(AndroidTestingRunner::class)
+@RunWith(AndroidJUnit4::class)
 class ExecutorRunnableTest {
 
     private lateinit var underTest: ExecutorRunnable<Int>
@@ -63,8 +63,8 @@
     fun run_and_complete() {
         awaitAllExecutorCompleted()
 
-        assertTrue(isTaskExecuted)
-        assertTrue(isCallbackExecuted)
+        assertTrue("task should be executed", isTaskExecuted)
+        assertTrue("callback should be executed", isCallbackExecuted)
         assertEquals(2, result)
     }
 
@@ -76,7 +76,7 @@
         underTest.cancel(false)
         awaitAllExecutorCompleted()
 
-        assertFalse(isCallbackExecuted)
+        assertFalse("callback should not be executed.", isCallbackExecuted)
         assertEquals(0, result)
     }
 
@@ -86,8 +86,8 @@
 
         underTest.cancel(false)
 
-        assertTrue(isTaskExecuted)
-        assertTrue(isCallbackExecuted)
+        assertTrue("task should be executed", isTaskExecuted)
+        assertTrue("callback should be executed", isCallbackExecuted)
         assertEquals(2, result)
     }
 
diff --git a/tests/src/com/android/launcher3/util/ModelTestExtensions.kt b/tests/src/com/android/launcher3/util/ModelTestExtensions.kt
index 61ec669..9d9bd517 100644
--- a/tests/src/com/android/launcher3/util/ModelTestExtensions.kt
+++ b/tests/src/com/android/launcher3/util/ModelTestExtensions.kt
@@ -1,7 +1,27 @@
 package com.android.launcher3.util
 
+import android.content.ContentValues
 import com.android.launcher3.LauncherModel
+import com.android.launcher3.LauncherSettings.Favorites
+import com.android.launcher3.LauncherSettings.Favorites.APPWIDGET_ID
+import com.android.launcher3.LauncherSettings.Favorites.APPWIDGET_PROVIDER
+import com.android.launcher3.LauncherSettings.Favorites.APPWIDGET_SOURCE
+import com.android.launcher3.LauncherSettings.Favorites.CELLX
+import com.android.launcher3.LauncherSettings.Favorites.CELLY
+import com.android.launcher3.LauncherSettings.Favorites.CONTAINER
+import com.android.launcher3.LauncherSettings.Favorites.CONTAINER_DESKTOP
+import com.android.launcher3.LauncherSettings.Favorites.INTENT
+import com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE
+import com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION
+import com.android.launcher3.LauncherSettings.Favorites.PROFILE_ID
+import com.android.launcher3.LauncherSettings.Favorites.RESTORED
+import com.android.launcher3.LauncherSettings.Favorites.SCREEN
+import com.android.launcher3.LauncherSettings.Favorites.SPANX
+import com.android.launcher3.LauncherSettings.Favorites.SPANY
+import com.android.launcher3.LauncherSettings.Favorites.TITLE
+import com.android.launcher3.LauncherSettings.Favorites._ID
 import com.android.launcher3.model.BgDataModel
+import com.android.launcher3.model.ModelDbController
 
 object ModelTestExtensions {
     /** Clears and reloads Launcher db to cleanup the workspace */
@@ -20,6 +40,7 @@
         loadModelSync()
     }
 
+    /** Loads the model in memory synchronously */
     fun LauncherModel.loadModelSync() {
         val mockCb: BgDataModel.Callbacks = object : BgDataModel.Callbacks {}
         TestUtil.runOnExecutorSync(Executors.MAIN_EXECUTOR) { addCallbacksAndLoad(mockCb) }
@@ -27,4 +48,54 @@
         TestUtil.runOnExecutorSync(Executors.MAIN_EXECUTOR) {}
         TestUtil.runOnExecutorSync(Executors.MAIN_EXECUTOR) { removeCallbacks(mockCb) }
     }
+
+    /** Adds and commits a new item to Launcher.db */
+    fun LauncherModel.addItem(
+        title: String = "LauncherTestApp",
+        intent: String =
+            "#Intent;action=android.intent.action.MAIN;category=android.intent.category.LAUNCHER;component=com.google.android.apps.nexuslauncher.tests/com.android.launcher3.testcomponent.BaseTestingActivity;launchFlags=0x10200000;end",
+        type: Int = ITEM_TYPE_APPLICATION,
+        restoreFlags: Int = 0,
+        screen: Int = 0,
+        container: Int = CONTAINER_DESKTOP,
+        x: Int,
+        y: Int,
+        spanX: Int = 1,
+        spanY: Int = 1,
+        id: Int = 0,
+        profileId: Int = 0,
+        tableName: String = Favorites.TABLE_NAME,
+        appWidgetId: Int = -1,
+        appWidgetSource: Int = -1,
+        appWidgetProvider: String? = null
+    ) {
+        loadModelSync()
+        TestUtil.runOnExecutorSync(Executors.MODEL_EXECUTOR) {
+            val controller: ModelDbController = modelDbController
+            controller.tryMigrateDB()
+            modelDbController.newTransaction().use { transaction ->
+                val values =
+                    ContentValues().apply {
+                        values[_ID] = id
+                        values[TITLE] = title
+                        values[PROFILE_ID] = profileId
+                        values[CONTAINER] = container
+                        values[SCREEN] = screen
+                        values[CELLX] = x
+                        values[CELLY] = y
+                        values[SPANX] = spanX
+                        values[SPANY] = spanY
+                        values[ITEM_TYPE] = type
+                        values[RESTORED] = restoreFlags
+                        values[INTENT] = intent
+                        values[APPWIDGET_ID] = appWidgetId
+                        values[APPWIDGET_SOURCE] = appWidgetSource
+                        values[APPWIDGET_PROVIDER] = appWidgetProvider
+                    }
+                // Migrate any previous data so that the DB state is correct
+                controller.insert(tableName, values)
+                transaction.commit()
+            }
+        }
+    }
 }
diff --git a/tests/src/com/android/launcher3/util/rule/TestStabilityRule.java b/tests/src/com/android/launcher3/util/rule/TestStabilityRule.java
index b51045f..909aabd 100644
--- a/tests/src/com/android/launcher3/util/rule/TestStabilityRule.java
+++ b/tests/src/com/android/launcher3/util/rule/TestStabilityRule.java
@@ -83,6 +83,7 @@
 
     public static int getRunFlavor() {
         if (sRunFlavor != 0) return sRunFlavor;
+        if (isRobolectricTest()) return PLATFORM_POSTSUBMIT;
 
         final String flavorOverride = InstrumentationRegistry.getArguments().getString("flavor");
 
@@ -150,4 +151,8 @@
     public static boolean isPresubmit() {
         return getRunFlavor() == PLATFORM_PRESUBMIT;
     }
+
+    public static boolean isRobolectricTest() {
+        return Build.FINGERPRINT.contains("robolectric");
+    }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/AppIcon.java b/tests/tapl/com/android/launcher3/tapl/AppIcon.java
index 85098c8..867a1a8 100644
--- a/tests/tapl/com/android/launcher3/tapl/AppIcon.java
+++ b/tests/tapl/com/android/launcher3/tapl/AppIcon.java
@@ -36,9 +36,23 @@
         super(launcher, icon);
     }
 
+    /**
+     * Find an app icon with the given name.
+     *
+     * @param appName app icon to look for
+     */
+    static BySelector getAppIconSelector(String appName) {
+        return By.clazz(TextView.class).text(makeMultilinePattern(appName));
+    }
+
+    /**
+     * Find an app icon with the given name.
+     *
+     * @param appName app icon to look for
+     * @param launcher (optional) - only match ui elements from Launcher's package
+     */
     static BySelector getAppIconSelector(String appName, LauncherInstrumentation launcher) {
-        return By.clazz(TextView.class).desc(makeMultilinePattern(appName))
-                .pkg(launcher.getLauncherPackageName());
+        return getAppIconSelector(appName).pkg(launcher.getLauncherPackageName());
     }
 
     static BySelector getMenuItemSelector(String text, LauncherInstrumentation launcher) {
@@ -109,13 +123,16 @@
     }
 
     /**
-     * Create a regular expression pattern that matches strings starting with the app name, where
-     * spaces in the app name are replaced with zero or more occurrences of the "\s" character
-     * (which represents a whitespace character in regular expressions), followed by any characters
-     * after the app name.
+     * Create a regular expression pattern that matches strings containing all of the non-whitespace
+     * characters of the app name, with any amount of whitespace added between characters (e.g.
+     * newline for multiline app labels).
      */
     static Pattern makeMultilinePattern(String appName) {
-        return Pattern.compile(appName.replaceAll("\\s+", "\\\\s*") + ".*",
-                Pattern.DOTALL);
+        // Remove any existing whitespace.
+        appName = appName.replaceAll("\\s", "");
+        // Allow whitespace between characters, e.g. newline for 2 line app label.
+        StringBuilder regexBuldier = new StringBuilder("\\s*");
+        appName.chars().forEach(letter -> regexBuldier.append((char) letter).append("\\s*"));
+        return Pattern.compile(regexBuldier.toString());
     }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/Launchable.java b/tests/tapl/com/android/launcher3/tapl/Launchable.java
index fe927b3..28e2590 100644
--- a/tests/tapl/com/android/launcher3/tapl/Launchable.java
+++ b/tests/tapl/com/android/launcher3/tapl/Launchable.java
@@ -16,8 +16,6 @@
 
 package com.android.launcher3.tapl;
 
-import static android.view.accessibility.AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED;
-
 import static com.android.launcher3.testing.shared.TestProtocol.SPRING_LOADED_STATE_ORDINAL;
 
 import android.graphics.Point;
@@ -97,12 +95,10 @@
             LauncherInstrumentation.log("Launchable.launch before click "
                     + mObject.getVisibleCenter() + " in " + mLauncher.getVisibleBounds(
                     mObject));
-            mLauncher.executeAndWaitForLauncherEvent(
+
+            mLauncher.executeAndWaitForLauncherStop(
                     () -> mLauncher.clickLauncherObject(mObject),
-                    accessibilityEvent ->
-                            accessibilityEvent.getEventType() == TYPE_WINDOW_STATE_CHANGED,
-                    () -> "Unable to click object to launch split",
-                    "Click launcher object to launch split");
+                    "clicking the launchable");
 
             try (LauncherInstrumentation.Closable c2 = mLauncher.addContextLayer("clicked")) {
                 mLauncher.expectEvent(TestProtocol.SEQUENCE_MAIN, OverviewTask.SPLIT_START_EVENT);
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index edc6aac..2896ede 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -1529,7 +1529,8 @@
         }
     }
 
-    void runToState(Runnable command, int expectedState, String actionName) {
+    /** Run an action and wait for the specified Launcher state. */
+    public void runToState(Runnable command, int expectedState, String actionName) {
         final List<Integer> actualEvents = new ArrayList<>();
         executeAndWaitForLauncherEvent(
                 command,
diff --git a/tests/tapl/com/android/launcher3/tapl/SearchResultFromQsb.java b/tests/tapl/com/android/launcher3/tapl/SearchResultFromQsb.java
index f0a8aa2..963bf79 100644
--- a/tests/tapl/com/android/launcher3/tapl/SearchResultFromQsb.java
+++ b/tests/tapl/com/android/launcher3/tapl/SearchResultFromQsb.java
@@ -39,7 +39,7 @@
 
     /** Find the app from search results with app name. */
     public AppIcon findAppIcon(String appName) {
-        UiObject2 icon = mLauncher.waitForLauncherObject(By.clazz(TextView.class).text(appName));
+        UiObject2 icon = mLauncher.waitForLauncherObject(AppIcon.getAppIconSelector(appName));
         return createAppIcon(icon);
     }
 
diff --git a/tests/tapl/com/android/launcher3/tapl/TaskbarAppIcon.java b/tests/tapl/com/android/launcher3/tapl/TaskbarAppIcon.java
index 064f80c..d05c112 100644
--- a/tests/tapl/com/android/launcher3/tapl/TaskbarAppIcon.java
+++ b/tests/tapl/com/android/launcher3/tapl/TaskbarAppIcon.java
@@ -68,6 +68,7 @@
 
     @Override
     protected boolean launcherStopsAfterLaunch() {
+        // false because if taskbar is showing then launcher is already stopped.
         return false;
     }
 }