diff --git a/quickstep/AndroidManifest-launcher.xml b/quickstep/AndroidManifest-launcher.xml
index 527bfc3..60afddb 100644
--- a/quickstep/AndroidManifest-launcher.xml
+++ b/quickstep/AndroidManifest-launcher.xml
@@ -52,7 +52,7 @@
             android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize"
             android:resizeableActivity="true"
             android:resumeWhilePausing="true"
-            android:taskAffinity="${packageName}.launcher"
+            android:taskAffinity=""
             android:enabled="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
diff --git a/quickstep/AndroidManifest.xml b/quickstep/AndroidManifest.xml
index b2286f1..00b0951 100644
--- a/quickstep/AndroidManifest.xml
+++ b/quickstep/AndroidManifest.xml
@@ -99,7 +99,6 @@
             android:name="com.android.quickstep.interaction.GestureSandboxActivity"
             android:autoRemoveFromRecents="true"
             android:excludeFromRecents="true"
-            android:taskAffinity="${packageName}.launcher"
             android:screenOrientation="portrait">
             <intent-filter>
                 <action android:name="com.android.quickstep.action.GESTURE_SANDBOX" />
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduController.java
index 5d807d3..522a2dc 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduController.java
@@ -265,7 +265,7 @@
                     requiresMigration ? R.string.hotseat_tip_no_empty_slots
                             : R.string.hotseat_auto_enrolled),
                     mHotseat.getTop());
-            mLauncher.getStatsLogManager().log(LAUNCHER_HOTSEAT_EDU_ONLY_TIP);
+            mLauncher.getStatsLogManager().logger().log(LAUNCHER_HOTSEAT_EDU_ONLY_TIP);
             finishOnboarding();
         }
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduDialog.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduDialog.java
index 96be5df..2b3f395 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduDialog.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/hybridhotseat/HotseatEduDialog.java
@@ -112,13 +112,13 @@
 
         mHotseatEduController.moveHotseatItems();
         mHotseatEduController.finishOnboarding();
-        mLauncher.getStatsLogManager().log(LAUNCHER_HOTSEAT_EDU_ACCEPT);
+        mLauncher.getStatsLogManager().logger().log(LAUNCHER_HOTSEAT_EDU_ACCEPT);
     }
 
     private void onDismiss(View v) {
         mHotseatEduController.showDimissTip();
         mHotseatEduController.finishOnboarding();
-        mLauncher.getStatsLogManager().log(LAUNCHER_HOTSEAT_EDU_DENY);
+        mLauncher.getStatsLogManager().logger().log(LAUNCHER_HOTSEAT_EDU_DENY);
         handleClose(true);
     }
 
@@ -212,7 +212,7 @@
         }
         AbstractFloatingView.closeAllOpenViews(mLauncher);
         attachToContainer();
-        mLauncher.getStatsLogManager().log(LAUNCHER_HOTSEAT_EDU_SEEN);
+        mLauncher.getStatsLogManager().logger().log(LAUNCHER_HOTSEAT_EDU_SEEN);
         animateOpen();
         populatePreview(predictions);
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/PredictedAppIcon.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
index 0ace4cc..597c17b 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
@@ -57,7 +57,7 @@
         LauncherAccessibilityDelegate.AccessibilityActionHandler {
 
     private static final int RING_SHADOW_COLOR = 0x99000000;
-    private static final float RING_EFFECT_RATIO = 0.08f;
+    private static final float RING_EFFECT_RATIO = 0.095f;
 
     boolean mIsDrawingDot = false;
     private final DeviceProfile mDeviceProfile;
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityInterface.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityInterface.java
index 6751723..edefbe1 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityInterface.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityInterface.java
@@ -120,9 +120,7 @@
     @Override
     public AnimationFactory prepareRecentsUI(RecentsAnimationDeviceState deviceState,
             boolean activityVisible, Consumer<AnimatorPlaybackController> callback) {
-        ((RecentsView) getCreatedActivity().getOverviewPanel())
-                .setLayoutRotation(deviceState.getCurrentActiveRotation(),
-                        deviceState.getDisplayRotation());
+        notifyRecentsOfOrientation(deviceState);
         DefaultAnimationFactory factory = new DefaultAnimationFactory(callback) {
             @Override
             public void setShelfState(ShelfAnimState shelfState, Interpolator interpolator,
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskOverlayFactory.java
index 177f9a0..ed07062 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskOverlayFactory.java
@@ -19,6 +19,7 @@
 import static android.view.Surface.ROTATION_0;
 
 import static com.android.launcher3.util.MainThreadInitializedObject.forOverride;
+import static com.android.quickstep.views.OverviewActionsView.DISABLED_ROTATED;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
@@ -70,10 +71,19 @@
 
         // Add overview actions to the menu when in in-place rotate landscape mode.
         if (!canLauncherRotate && isInLandscape) {
-            for (TaskShortcutFactory actionMenuOption : ACTION_MENU_OPTIONS) {
-                SystemShortcut shortcut = actionMenuOption.getShortcut(activity, taskView);
-                if (shortcut != null) {
-                    shortcuts.add(shortcut);
+            // Add screenshot action to task menu.
+            SystemShortcut screenshotShortcut = TaskShortcutFactory.SCREENSHOT
+                    .getShortcut(activity, taskView);
+            if (screenshotShortcut != null) {
+                shortcuts.add(screenshotShortcut);
+            }
+
+            // Add modal action only if display orientation is the same as the device orientation.
+            if (orientedState.getDisplayRotation() == ROTATION_0) {
+                SystemShortcut modalShortcut = TaskShortcutFactory.MODAL
+                        .getShortcut(activity, taskView);
+                if (modalShortcut != null) {
+                    shortcuts.add(modalShortcut);
                 }
             }
         }
@@ -104,11 +114,6 @@
             TaskShortcutFactory.WELLBEING
     };
 
-    private static final TaskShortcutFactory[] ACTION_MENU_OPTIONS = new TaskShortcutFactory[]{
-        TaskShortcutFactory.SCREENSHOT,
-        TaskShortcutFactory.MODAL
-    };
-
     /**
      * Overlay on each task handling Overview Action Buttons.
      */
@@ -139,8 +144,12 @@
         /**
          * Called when the current task is interactive for the user
          */
-        public void initOverlay(Task task, ThumbnailData thumbnail, Matrix matrix) {
+        public void initOverlay(Task task, ThumbnailData thumbnail, Matrix matrix,
+                boolean rotated) {
             final boolean isAllowedByPolicy = thumbnail.isRealSnapshot;
+
+            mActionsView.updateDisabledFlags(DISABLED_ROTATED, rotated);
+
             getActionsView().setCallbacks(new OverlayUICallbacks() {
                 @Override
                 public void onShare() {
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskShortcutFactory.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskShortcutFactory.java
index 4eae437..ff051b6 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskShortcutFactory.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskShortcutFactory.java
@@ -196,7 +196,8 @@
                 WindowManagerWrapper.getInstance().overridePendingAppTransitionMultiThumbFuture(
                         future, animStartedListener, mHandler, true /* scaleUp */,
                         taskKey.displayId);
-                mTarget.getStatsLogManager().log(mLauncherEvent, mTaskView.getItemInfo());
+                mTarget.getStatsLogManager().logger().withItemInfo(mTaskView.getItemInfo())
+                        .log(mLauncherEvent);
             }
         }
     }
@@ -296,8 +297,8 @@
             };
             mTaskView.launchTask(true, resultCallback, Executors.MAIN_EXECUTOR.getHandler());
             dismissTaskMenuView(mTarget);
-            mTarget.getStatsLogManager().log(LauncherEvent.LAUNCHER_SYSTEM_SHORTCUT_PIN_TAP,
-                    mTaskView.getItemInfo());
+            mTarget.getStatsLogManager().logger().withItemInfo(mTaskView.getItemInfo())
+                    .log(LauncherEvent.LAUNCHER_SYSTEM_SHORTCUT_PIN_TAP);
         }
     }
 
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/TaskViewSimulator.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/TaskViewSimulator.java
index 196a7c4..70fb78e 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/TaskViewSimulator.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/TaskViewSimulator.java
@@ -141,7 +141,8 @@
      */
     public void setPreview(RemoteAnimationTargetCompat runningTarget) {
         setPreviewBounds(runningTarget.screenSpaceBounds, runningTarget.contentInsets);
-        mRunningTargetWindowPosition.set(runningTarget.position.x, runningTarget.position.y);
+        mRunningTargetWindowPosition.set(runningTarget.screenSpaceBounds.left,
+                runningTarget.screenSpaceBounds.top);
     }
 
     /**
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/AllAppsEduView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/AllAppsEduView.java
index 6b99f90..0979c07 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/AllAppsEduView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/AllAppsEduView.java
@@ -232,7 +232,7 @@
                 launcher, parent);
         view.init(launcher);
         launcher.getDragLayer().addView(view);
-        launcher.getStatsLogManager().log(LAUNCHER_ALL_APPS_EDU_SHOWN);
+        launcher.getStatsLogManager().logger().log(LAUNCHER_ALL_APPS_EDU_SHOWN);
 
         view.requestLayout();
         view.playAnimation();
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/OverviewActionsView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/OverviewActionsView.java
index 95eb10f..a2da398 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/OverviewActionsView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/OverviewActionsView.java
@@ -24,7 +24,6 @@
 import android.content.res.Configuration;
 import android.graphics.Rect;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.FrameLayout;
@@ -39,6 +38,7 @@
 import com.android.quickstep.SysUINavigationMode;
 import com.android.quickstep.SysUINavigationMode.Mode;
 import com.android.quickstep.TaskOverlayFactory.OverlayUICallbacks;
+import com.android.quickstep.util.LayoutUtils;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -68,6 +68,15 @@
     public static final int HIDDEN_GESTURE_RUNNING = 1 << 4;
     public static final int HIDDEN_NO_RECENTS = 1 << 5;
 
+    @IntDef(flag = true, value = {
+            DISABLED_SCROLLING,
+            DISABLED_ROTATED})
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface ActionsDisabledFlags { }
+
+    public static final int DISABLED_SCROLLING = 1 << 0;
+    public static final int DISABLED_ROTATED = 1 << 1;
+
     private static final int INDEX_CONTENT_ALPHA = 0;
     private static final int INDEX_VISIBILITY_ALPHA = 1;
     private static final int INDEX_FULLSCREEN_ALPHA = 2;
@@ -78,6 +87,9 @@
     @ActionsHiddenFlags
     private int mHiddenFlags;
 
+    @ActionsDisabledFlags
+    protected int mDisabledFlags;
+
     protected T mCallbacks;
 
     public OverviewActionsView(Context context) {
@@ -117,7 +129,6 @@
     @Override
     public void onClick(View view) {
         if (mCallbacks == null) {
-            Log.d("OverviewActionsView", "Callbacks null onClick");
             return;
         }
         int id = view.getId();
@@ -158,6 +169,25 @@
         setVisibility(isHidden ? INVISIBLE : VISIBLE);
     }
 
+    /**
+     * Updates the proper disabled flag to indicate whether OverviewActionsView should be enabled.
+     * Ignores DISABLED_ROTATED flag for determining enabled. Flag is used to enable/disable
+     * buttons individually, currently done for select button in subclass.
+     *
+     * @param disabledFlags The flag to update.
+     * @param enable        Whether to enable the disable flag: True will cause view to be disabled.
+     */
+    public void updateDisabledFlags(@ActionsDisabledFlags int disabledFlags, boolean enable) {
+        if (enable) {
+            mDisabledFlags |= disabledFlags;
+        } else {
+            mDisabledFlags &= ~disabledFlags;
+        }
+        //
+        boolean isEnabled = (mDisabledFlags & ~DISABLED_ROTATED) == 0;
+        LayoutUtils.setViewEnabled(this, isEnabled);
+    }
+
     public AlphaProperty getContentAlpha() {
         return mMultiValueAlpha.getProperty(INDEX_CONTENT_ALPHA);
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
index 2066d52..99afe39 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
@@ -208,7 +208,7 @@
                 }
             };
 
-    protected final RecentsOrientedState mOrientationState;
+    protected RecentsOrientedState mOrientationState;
     protected final BaseActivityInterface mSizeStrategy;
     protected RecentsAnimationController mRecentsAnimationController;
     protected RecentsAnimationTargets mRecentsAnimationTargets;
@@ -371,11 +371,17 @@
 
     private BaseActivity.MultiWindowModeChangedListener mMultiWindowModeChangedListener =
             (inMultiWindowMode) -> {
-        if (!inMultiWindowMode && mOverviewStateEnabled) {
-            // TODO: Re-enable layout transitions for addition of the unpinned task
-            reloadIfNeeded();
-        }
-    };
+                if (mOrientationState != null) {
+                    mOrientationState.setMultiWindowMode(inMultiWindowMode);
+                    setLayoutRotation(mOrientationState.getTouchRotation(),
+                            mOrientationState.getDisplayRotation());
+                    rotateAllChildTasks();
+                }
+                if (!inMultiWindowMode && mOverviewStateEnabled) {
+                    // TODO: Re-enable layout transitions for addition of the unpinned task
+                    reloadIfNeeded();
+                }
+            };
 
     public RecentsView(Context context, AttributeSet attrs, int defStyleAttr,
             BaseActivityInterface sizeStrategy) {
@@ -488,7 +494,8 @@
             return;
         }
         mModel.getIconCache().clear();
-        reset();
+        unloadVisibleTaskData();
+        loadVisibleTaskData();
     }
 
     public void init(OverviewActionsView actionsView) {
@@ -622,14 +629,14 @@
     @Override
     protected void onPageBeginTransition() {
         super.onPageBeginTransition();
-        LayoutUtils.setViewEnabled(mActionsView, false);
+        mActionsView.updateDisabledFlags(OverviewActionsView.DISABLED_SCROLLING, true);
     }
 
     @Override
     protected void onPageEndTransition() {
         super.onPageEndTransition();
         if (isClearAllHidden()) {
-            LayoutUtils.setViewEnabled(mActionsView, true);
+            mActionsView.updateDisabledFlags(OverviewActionsView.DISABLED_SCROLLING, false);
         }
         if (getNextPage() > 0) {
             setSwipeDownShouldLaunchApp(true);
@@ -840,7 +847,6 @@
 
     private void resetPaddingFromTaskSize() {
         DeviceProfile dp = mActivity.getDeviceProfile();
-        mOrientationState.setMultiWindowMode(dp.isMultiWindowMode);
         getTaskSize(mTempRect);
         mTaskWidth = mTempRect.width();
         mTaskHeight = mTempRect.height();
@@ -1053,8 +1059,7 @@
 
     private void animateRecentsRotationInPlace(int newRotation) {
         if (mOrientationState.canLauncherRotate()) {
-            // Update the rotation but let system take care of the rotation animation
-            setLayoutRotation(newRotation, mOrientationState.getDisplayRotation());
+            // Let system take care of the rotation
             return;
         }
         AnimatorSet pa = setRecentsChangedOrientation(true);
@@ -1347,8 +1352,8 @@
             ComponentKey compKey = TaskUtils.getLaunchComponentKeyForTask(taskView.getTask().key);
             mActivity.getUserEventDispatcher().logTaskLaunchOrDismiss(
                     endState.logAction, Direction.UP, index, compKey);
-            mActivity.getStatsLogManager().log(
-                    LAUNCHER_TASK_DISMISS_SWIPE_UP, taskView.getItemInfo());
+            mActivity.getStatsLogManager().logger().withItemInfo(taskView.getItemInfo())
+                    .log(LAUNCHER_TASK_DISMISS_SWIPE_UP);
         }
     }
 
@@ -1639,7 +1644,7 @@
                     : View.LAYOUT_DIRECTION_RTL);
             mClearAllButton.setRotation(mOrientationHandler.getDegreesRotated());
             mActivity.getDragLayer().recreateControllers();
-            boolean isInLandscape = touchRotation != 0
+            boolean isInLandscape = mOrientationState.getTouchRotation() != 0
                     || mOrientationState.getLauncherRotation() != ROTATION_0;
             mActionsView.updateHiddenFlags(HIDDEN_NON_ZERO_ROTATION,
                     !mOrientationState.canLauncherRotate() && isInLandscape);
@@ -1728,6 +1733,8 @@
         setPivotY(mTempPointF.y);
         setTaskModalness(mTaskModalness);
         updatePageOffsets();
+        setImportantForAccessibility(isModal() ? IMPORTANT_FOR_ACCESSIBILITY_NO
+                : IMPORTANT_FOR_ACCESSIBILITY_AUTO);
     }
 
     private void updatePageOffsets() {
@@ -1940,8 +1947,8 @@
                     mActivity.getUserEventDispatcher().logTaskLaunchOrDismiss(
                             endState.logAction, Direction.DOWN, indexOfChild(tv),
                             TaskUtils.getLaunchComponentKeyForTask(task.key));
-                    mActivity.getStatsLogManager().log(
-                            LAUNCHER_TASK_LAUNCH_SWIPE_DOWN, tv.getItemInfo());
+                    mActivity.getStatsLogManager().logger().withItemInfo(tv.getItemInfo())
+                            .log(LAUNCHER_TASK_LAUNCH_SWIPE_DOWN);
                 }
             } else {
                 onTaskLaunched(false);
@@ -2214,7 +2221,6 @@
         boolean inPlaceLandscape = !mOrientationState.canLauncherRotate()
                 && mOrientationState.getTouchRotation() != ROTATION_0;
         mActionsView.updateHiddenFlags(HIDDEN_NON_ZERO_ROTATION, modalness < 1 && inPlaceLandscape);
-        LayoutUtils.setViewEnabled(mActionsView, true);
     }
 
     @Nullable
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java
index 26fb563..b2f937f 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -357,10 +357,9 @@
     }
 
     private void updateOverlay() {
-        // The overlay doesn't really work when the screenshot is rotated, so don't add it.
-        if (mOverlayEnabled && !mPreviewPositionHelper.mIsOrientationChanged
-                && mBitmapShader != null && mThumbnailData != null) {
-            mOverlay.initOverlay(mTask, mThumbnailData, mPreviewPositionHelper.mMatrix);
+        if (mOverlayEnabled && mBitmapShader != null && mThumbnailData != null) {
+            mOverlay.initOverlay(mTask, mThumbnailData, mPreviewPositionHelper.mMatrix,
+                    mPreviewPositionHelper.mIsOrientationChanged);
         } else {
             mOverlay.reset();
         }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java
index f2e4127..411bab4 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java
@@ -214,7 +214,8 @@
             mActivity.getUserEventDispatcher().logTaskLaunchOrDismiss(
                     Touch.TAP, Direction.NONE, getRecentsView().indexOfChild(this),
                     TaskUtils.getLaunchComponentKeyForTask(getTask().key));
-            mActivity.getStatsLogManager().log(LAUNCHER_TASK_LAUNCH_TAP, getItemInfo());
+            mActivity.getStatsLogManager().logger().withItemInfo(getItemInfo())
+                    .log(LAUNCHER_TASK_LAUNCH_TAP);
         });
 
         mCurrentFullscreenParams = new FullscreenDrawParams(context);
@@ -432,7 +433,8 @@
             getRecentsView().snapToPage(getRecentsView().indexOfChild(this));
         } else {
             mMenuView = TaskMenuView.showForTask(this);
-            mActivity.getStatsLogManager().log(LAUNCHER_TASK_ICON_TAP_OR_LONGPRESS, getItemInfo());
+            mActivity.getStatsLogManager().logger().withItemInfo(getItemInfo())
+                    .log(LAUNCHER_TASK_ICON_TAP_OR_LONGPRESS);
             UserEventDispatcher.newInstance(getContext()).logActionOnItem(action, Direction.NONE,
                     LauncherLogProto.ItemType.TASK_ICON);
             if (mMenuView != null) {
diff --git a/quickstep/res/values/config.xml b/quickstep/res/values/config.xml
index 2b11ca0..0f2955b 100644
--- a/quickstep/res/values/config.xml
+++ b/quickstep/res/values/config.xml
@@ -17,7 +17,9 @@
     <string name="task_overlay_factory_class" translatable="false"/>
 
     <!-- Activities which block home gesture -->
-    <string-array name="gesture_blocking_activities" translatable="false"/>
+    <string-array name="gesture_blocking_activities" translatable="false">
+        <item>com.android.launcher3/com.android.quickstep.interaction.GestureSandboxActivity</item>
+    </string-array>
 
     <string name="stats_log_manager_class" translatable="false">com.android.quickstep.logging.StatsLogCompatManager</string>
 
diff --git a/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java b/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
index e820b3f..42ade78 100644
--- a/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
+++ b/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
@@ -18,6 +18,7 @@
 
 import static com.android.launcher3.logger.LauncherAtom.ContainerInfo.ContainerCase.FOLDER;
 import static com.android.launcher3.logger.LauncherAtom.ContainerInfo.ContainerCase.PREDICTED_HOTSEAT_CONTAINER;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_WORKSPACE_SNAPSHOT;
 import static com.android.systemui.shared.system.SysUiStatsLog.LAUNCHER_UICHANGED__DST_STATE__ALLAPPS;
 import static com.android.systemui.shared.system.SysUiStatsLog.LAUNCHER_UICHANGED__DST_STATE__BACKGROUND;
 import static com.android.systemui.shared.system.SysUiStatsLog.LAUNCHER_UICHANGED__DST_STATE__HOME;
@@ -30,7 +31,6 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.LauncherState;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.logger.LauncherAtom;
 import com.android.launcher3.logging.InstanceId;
@@ -42,11 +42,13 @@
 import com.android.launcher3.model.data.FolderInfo;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
+import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.util.IntSparseArrayMap;
 import com.android.launcher3.util.LogConfig;
 import com.android.systemui.shared.system.SysUiStatsLog;
 
 import java.util.ArrayList;
+import java.util.OptionalInt;
 
 /**
  * This class calls StatsLog compile time generated methods.
@@ -73,28 +75,9 @@
         sContext = context;
     }
 
-    /**
-     * Logs a {@link EventEnum}.
-     */
     @Override
-    public void log(EventEnum event) {
-        log(event, DEFAULT_INSTANCE_ID, (ItemInfo) null);
-    }
-
-    /**
-     * Logs an event and accompanying {@link InstanceId}.
-     */
-    @Override
-    public void log(EventEnum event, InstanceId instanceId) {
-        log(event, instanceId, (ItemInfo) null);
-    }
-
-    /**
-     * Logs an event and accompanying {@link ItemInfo}.
-     */
-    @Override
-    public void log(EventEnum event, @Nullable ItemInfo info) {
-        log(event, DEFAULT_INSTANCE_ID, info);
+    public StatsLogger logger() {
+        return new StatsCompatLogger();
     }
 
     /**
@@ -109,9 +92,8 @@
                     @Override
                     public void execute(LauncherAppState app, BgDataModel dataModel,
                             AllAppsList apps) {
-                        write(event, instanceId, atomInfo, null,
-                                LAUNCHER_UICHANGED__DST_STATE__HOME,
-                                LAUNCHER_UICHANGED__DST_STATE__BACKGROUND);
+                        write(event, instanceId, atomInfo, LAUNCHER_UICHANGED__DST_STATE__HOME,
+                                LAUNCHER_UICHANGED__DST_STATE__BACKGROUND, OptionalInt.empty());
                     }
                 });
     }
@@ -127,21 +109,7 @@
             int dstState) {
         write(event, DEFAULT_INSTANCE_ID,
                 atomItemInfo == null ? LauncherAtom.ItemInfo.getDefaultInstance() : atomItemInfo,
-                null,
-                srcState,
-                dstState);
-    }
-
-    /**
-     * Logs an event and accompanying {@link InstanceId} and {@link LauncherAtom.ItemInfo}.
-     */
-    @Override
-    public void log(EventEnum event, InstanceId instanceId,
-            @Nullable ItemInfo info) {
-        logInternal(event, instanceId, info,
-                LAUNCHER_UICHANGED__DST_STATE__HOME,
-                LAUNCHER_UICHANGED__DST_STATE__BACKGROUND,
-                DEFAULT_PAGE_INDEX);
+                srcState, dstState, OptionalInt.empty());
     }
 
     /**
@@ -157,71 +125,18 @@
                 position /* position_picked = 4; */);
     }
 
-    /**
-     * Logs an event and accompanying {@link LauncherState}s. If either of the state refers
-     * to workspace state, then use pageIndex to pass in index of workspace.
-     */
-    @Override
-    public void log(EventEnum event, int srcState, int dstState, int pageIndex) {
-        logInternal(event, DEFAULT_INSTANCE_ID, null, srcState, dstState, pageIndex);
-    }
-
-    /**
-     * Logs an event and accompanying {@link InstanceId} and {@link ItemInfo}.
-     */
-    private void logInternal(EventEnum event, InstanceId instanceId,
-            @Nullable ItemInfo info, int srcState, int dstState, int pageIndex) {
-
-        LauncherAppState.getInstance(sContext).getModel().enqueueModelUpdateTask(
-                new BaseModelUpdateTask() {
-                    @Override
-                    public void execute(LauncherAppState app, BgDataModel dataModel,
-                            AllAppsList apps) {
-                        writeEvent(event, instanceId, info, srcState, dstState, pageIndex,
-                                dataModel.folders);
-                    }
-                });
-    }
-
-    private static void writeEvent(EventEnum event, InstanceId instanceId,
-            @Nullable ItemInfo info, int srcState, int dstState, int pageIndex,
-            IntSparseArrayMap<FolderInfo> folders) {
-
-        if (!Utilities.ATLEAST_R) {
-            return;
-        }
-        LauncherAtom.ItemInfo atomInfo = LauncherAtom.ItemInfo.getDefaultInstance();
-        if (info != null) {
-            if (info.container >= 0) {
-                atomInfo = info.buildProto(folders.get(info.container));
-            } else {
-                atomInfo = info.buildProto();
-            }
-        } else {
-            if (srcState == LAUNCHER_UICHANGED__DST_STATE__HOME
-                    || dstState == LAUNCHER_UICHANGED__SRC_STATE__HOME) {
-                atomInfo = LauncherAtom.ItemInfo.newBuilder().setContainerInfo(
-                        LauncherAtom.ContainerInfo.newBuilder().setWorkspace(
-                                LauncherAtom.WorkspaceContainer.newBuilder().setPageIndex(pageIndex)
-                        )).build();
-            }
-        }
-        write(event, instanceId, atomInfo, info, srcState, dstState);
-    }
-
-    private static void write(EventEnum event, InstanceId instanceId,
+    private  void write(EventEnum event, InstanceId instanceId,
             LauncherAtom.ItemInfo atomInfo,
-            @Nullable ItemInfo info,
-            int srcState, int dstState) {
+            int srcState, int dstState, OptionalInt mRank) {
         if (IS_VERBOSE) {
             String name = (event instanceof Enum) ? ((Enum) event).name() :
                     event.getId() + "";
 
             Log.d(TAG, instanceId == DEFAULT_INSTANCE_ID
-                    ? String.format("\n%s (State:%s->%s) \n%s\n%s", name, getStateString(srcState),
-                            getStateString(dstState), info, atomInfo)
-                    : String.format("\n%s (State:%s->%s) (InstanceId:%s)\n%s\n%s", name,
-                            getStateString(srcState), getStateString(dstState), instanceId, info,
+                    ? String.format("\n%s (State:%s->%s)\n%s", name, getStateString(srcState),
+                    getStateString(dstState),  atomInfo)
+                    : String.format("\n%s (State:%s->%s) (InstanceId:%s)\n%s", name,
+                            getStateString(srcState), getStateString(dstState), instanceId,
                             atomInfo));
         }
 
@@ -246,7 +161,7 @@
                 getPageId(atomInfo, true) /* page_id_parent */,
                 getHierarchy(atomInfo) /* hierarchy */,
                 atomInfo.getIsWork() /* is_work_profile */,
-                atomInfo.getRank() /* rank */,
+                mRank.orElse(atomInfo.getRank()) /* rank */,
                 atomInfo.getFolderIcon().getFromLabelState().getNumber() /* fromState */,
                 atomInfo.getFolderIcon().getToLabelState().getNumber() /* toState */,
                 atomInfo.getFolderIcon().getLabelInfo() /* edittext */,
@@ -279,7 +194,8 @@
                 writeSnapshot(atomInfo, mInstanceId);
             }
             for (FolderInfo fInfo : folders) {
-                for (ItemInfo info : fInfo.contents) {
+                ArrayList<WorkspaceItemInfo> folderContents = (ArrayList) fInfo.contents.clone();
+                for (ItemInfo info : folderContents) {
                     LauncherAtom.ItemInfo atomInfo = info.buildProto(fInfo);
                     writeSnapshot(atomInfo, mInstanceId);
                 }
@@ -299,7 +215,7 @@
             return;
         }
         SysUiStatsLog.write(SysUiStatsLog.LAUNCHER_SNAPSHOT,
-                0 /* event_id */,
+                LAUNCHER_WORKSPACE_SNAPSHOT.getId() /* event_id */,
                 info.getItemCase().getNumber() /* target_id */,
                 instanceId.getId() /* instance_id */,
                 0 /* uid */,
@@ -319,6 +235,72 @@
                 info.getWidget().getSpanY());
     }
 
+    /**
+     * Helps to construct and write statsd compatible log message.
+     */
+    private class StatsCompatLogger implements StatsLogger {
+        private ItemInfo mItemInfo = new ItemInfo();
+        private InstanceId mInstanceId = DEFAULT_INSTANCE_ID;
+        private OptionalInt mRank = OptionalInt.empty();
+        private int mSrcState = LAUNCHER_UICHANGED__SRC_STATE__HOME;
+        private int mDstState = LAUNCHER_UICHANGED__DST_STATE__BACKGROUND;
+
+        @Override
+        public StatsLogger withItemInfo(ItemInfo itemInfo) {
+            this.mItemInfo = itemInfo;
+            return this;
+        }
+
+        @Override
+        public StatsLogger withInstanceId(InstanceId instanceId) {
+            this.mInstanceId = instanceId;
+            return this;
+        }
+
+        @Override
+        public StatsLogger withRank(int rank) {
+            this.mRank = OptionalInt.of(rank);
+            return this;
+        }
+
+        @Override
+        public StatsLogger withSrcState(int srcState) {
+            this.mSrcState = srcState;
+            return this;
+        }
+
+        @Override
+        public StatsLogger withDstState(int dstState) {
+            this.mDstState = dstState;
+            return this;
+        }
+
+        @Override
+        public void log(EventEnum event) {
+            if (!Utilities.ATLEAST_R) {
+                return;
+            }
+
+            if (mItemInfo.container < 0) {
+                // Item is not within a folder. Write to StatsLog in same thread.
+                write(event, mInstanceId, mItemInfo.buildProto(), mSrcState, mDstState, mRank);
+            } else {
+                // Item is inside the folder, fetch folder info in a BG thread
+                // and then write to StatsLog.
+                LauncherAppState.getInstance(sContext).getModel().enqueueModelUpdateTask(
+                        new BaseModelUpdateTask() {
+                            @Override
+                            public void execute(LauncherAppState app, BgDataModel dataModel,
+                                    AllAppsList apps) {
+                                FolderInfo folderInfo = dataModel.folders.get(mItemInfo.container);
+                                write(event, mInstanceId, mItemInfo.buildProto(folderInfo),
+                                        mSrcState, mDstState, mRank);
+                            }
+                        });
+            }
+        }
+    }
+
     private static int getCardinality(LauncherAtom.ItemInfo info) {
         return info.getContainerInfo().getContainerCase().equals(PREDICTED_HOTSEAT_CONTAINER)
                 ? info.getContainerInfo().getPredictedHotseatContainer().getCardinality()
diff --git a/quickstep/src/com/android/quickstep/util/LayoutUtils.java b/quickstep/src/com/android/quickstep/util/LayoutUtils.java
index 3f58e01..cefab1b 100644
--- a/quickstep/src/com/android/quickstep/util/LayoutUtils.java
+++ b/quickstep/src/com/android/quickstep/util/LayoutUtils.java
@@ -74,17 +74,14 @@
 
     /**
      * Recursively sets view and all children enabled/disabled.
-     * @param viewGroup Top most parent view to change.
+     * @param view Top most parent view to change.
      * @param enabled True = enable, False = disable.
      */
-    public static void setViewEnabled(ViewGroup viewGroup, boolean enabled) {
-        viewGroup.setEnabled(enabled);
-        for (int i = 0; i < viewGroup.getChildCount(); i++) {
-            View child = viewGroup.getChildAt(i);
-            if (child instanceof ViewGroup) {
-                setViewEnabled((ViewGroup) child, enabled);
-            } else {
-                child.setEnabled(enabled);
+    public static void setViewEnabled(View view, boolean enabled) {
+        view.setEnabled(enabled);
+        if (view instanceof ViewGroup) {
+            for (int i = 0; i < ((ViewGroup) view).getChildCount(); i++) {
+                setViewEnabled(((ViewGroup) view).getChildAt(i), enabled);
             }
         }
     }
diff --git a/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java b/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java
index 8bd2281..68636cb 100644
--- a/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java
+++ b/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java
@@ -116,14 +116,10 @@
             MASK_MULTIPLE_ORIENTATION_SUPPORTED_BY_DEVICE | FLAG_SYSTEM_ROTATION_ALLOWED
                     | FLAG_ROTATION_WATCHER_SUPPORTED | FLAG_ROTATION_WATCHER_ENABLED;
 
-    private SysUINavigationMode.NavigationModeChangeListener mNavModeChangeListener =
-            newMode -> setFlag(FLAG_ROTATION_WATCHER_SUPPORTED, newMode != TWO_BUTTONS);
-
     private final Context mContext;
     private final ContentResolver mContentResolver;
     private final SharedPreferences mSharedPrefs;
     private final OrientationEventListener mOrientationListener;
-    private final BaseActivityInterface mSizeStrategy;
 
     private final Matrix mTmpMatrix = new Matrix();
 
@@ -140,7 +136,6 @@
         mContext = context;
         mContentResolver = context.getContentResolver();
         mSharedPrefs = Utilities.getPrefs(context);
-        mSizeStrategy = sizeStrategy;
         mOrientationListener = new OrientationEventListener(context) {
             @Override
             public void onOrientationChanged(int degrees) {
@@ -268,10 +263,9 @@
 
     private void initFlags() {
         SysUINavigationMode.Mode currentMode = SysUINavigationMode.getMode(mContext);
-        if (mOrientationListener.canDetectOrientation() &&
-                currentMode != TWO_BUTTONS) {
-            mFlags |= FLAG_ROTATION_WATCHER_SUPPORTED;
-        }
+        boolean rotationWatcherSupported = mOrientationListener.canDetectOrientation() &&
+                currentMode != TWO_BUTTONS;
+        setFlag(FLAG_ROTATION_WATCHER_SUPPORTED, rotationWatcherSupported);
 
         // initialize external flags
         updateAutoRotateSetting();
@@ -288,9 +282,6 @@
             mContentResolver.registerContentObserver(
                     Settings.System.getUriFor(Settings.System.ACCELEROMETER_ROTATION),
                     false, mSystemAutoRotateObserver);
-            SysUINavigationMode.Mode currentMode =
-                    SysUINavigationMode.INSTANCE.get(mContext)
-                            .addModeChangeListener(mNavModeChangeListener);
         }
         initFlags();
     }
@@ -302,8 +293,6 @@
         if (isMultipleOrientationSupportedByDevice()) {
             mSharedPrefs.unregisterOnSharedPreferenceChangeListener(this);
             mContentResolver.unregisterContentObserver(mSystemAutoRotateObserver);
-            SysUINavigationMode.INSTANCE.get(mContext)
-                    .removeModeChangeListener(mNavModeChangeListener);
         }
         setRotationWatcherEnabled(false);
     }
@@ -349,20 +338,6 @@
         setFlag(FLAG_ROTATION_WATCHER_ENABLED, isEnabled);
     }
 
-    public int getTouchRotationDegrees() {
-        switch (mTouchRotation) {
-            case ROTATION_90:
-                return 90;
-            case ROTATION_180:
-                return 180;
-            case ROTATION_270:
-                return 270;
-            case ROTATION_0:
-            default:
-                return 0;
-        }
-    }
-
     /**
      * Returns the scale and pivot so that the provided taskRect can fit the provided full size
      */
diff --git a/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java b/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
index ffe55b6..bd8ab08 100644
--- a/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
+++ b/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
@@ -121,7 +121,8 @@
                     UiDevice.getInstance(getInstrumentation()).executeShellCommand(
                             getLauncherCommand(getLauncherInMyProcess()));
                     // b/143488140
-                    mLauncher.pressHome();
+                    mDevice.pressHome();
+                    mDevice.waitForIdle();
                 }
             }
         };
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 61ecdd7..9cb8cf2 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -202,7 +202,8 @@
     }
 
     protected void logAppLaunch(ItemInfo info, InstanceId instanceId) {
-        getStatsLogManager().log(LAUNCHER_APP_LAUNCH_TAP, instanceId, info);
+        getStatsLogManager().logger().withItemInfo(info).withInstanceId(instanceId)
+                .log(LAUNCHER_APP_LAUNCH_TAP);
     }
 
     private void startShortcutIntentSafely(Intent intent, Bundle optsBundle, ItemInfo info,
diff --git a/src/com/android/launcher3/DeleteDropTarget.java b/src/com/android/launcher3/DeleteDropTarget.java
index d75d712..2857497 100644
--- a/src/com/android/launcher3/DeleteDropTarget.java
+++ b/src/com/android/launcher3/DeleteDropTarget.java
@@ -126,11 +126,9 @@
             d.dragInfo.container = NO_ID;
         }
         super.onDrop(d, options);
-        mStatsLogManager.log(
-                mControlType == ControlType.REMOVE_TARGET
-                        ? LAUNCHER_ITEM_DROPPED_ON_REMOVE
-                        : LAUNCHER_ITEM_DROPPED_ON_CANCEL,
-                d.logInstanceId);
+        mStatsLogManager.logger().withInstanceId(d.logInstanceId)
+                .log(mControlType == ControlType.REMOVE_TARGET ? LAUNCHER_ITEM_DROPPED_ON_REMOVE
+                        : LAUNCHER_ITEM_DROPPED_ON_CANCEL);
     }
 
     @Override
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 60abc66..e39e89c 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -148,6 +148,7 @@
         iconSize = p.iconSize;
         iconShapePath = p.iconShapePath;
         landscapeIconSize = p.landscapeIconSize;
+        iconBitmapSize = p.iconBitmapSize;
         iconTextSize = p.iconTextSize;
         numHotseatIcons = p.numHotseatIcons;
         numAllAppsColumns = p.numAllAppsColumns;
diff --git a/src/com/android/launcher3/SecondaryDropTarget.java b/src/com/android/launcher3/SecondaryDropTarget.java
index fbac0bd..499b54f 100644
--- a/src/com/android/launcher3/SecondaryDropTarget.java
+++ b/src/com/android/launcher3/SecondaryDropTarget.java
@@ -220,9 +220,11 @@
         d.dragSource = new DeferredOnComplete(d.dragSource, getContext());
         super.onDrop(d, options);
         if (mCurrentAccessibilityAction == UNINSTALL) {
-            mStatsLogManager.log(LAUNCHER_ITEM_DROPPED_ON_UNINSTALL, d.logInstanceId);
+            mStatsLogManager.logger().withInstanceId(d.logInstanceId)
+                    .log(LAUNCHER_ITEM_DROPPED_ON_UNINSTALL);
         } else if (mCurrentAccessibilityAction == DISMISS_PREDICTION) {
-            mStatsLogManager.log(LAUNCHER_ITEM_DROPPED_ON_DONT_SUGGEST, d.logInstanceId);
+            mStatsLogManager.logger().withInstanceId(d.logInstanceId)
+                    .log(LAUNCHER_ITEM_DROPPED_ON_DONT_SUGGEST);
         }
     }
 
@@ -348,10 +350,12 @@
                     mDragObject.dragInfo.user, PackageManager.MATCH_UNINSTALLED_PACKAGES) == null) {
                 mDragObject.dragSource = mOriginal;
                 mOriginal.onDropCompleted(SecondaryDropTarget.this, mDragObject, true);
-                mStatsLogManager.log(LAUNCHER_ITEM_UNINSTALL_COMPLETED, mDragObject.logInstanceId);
+                mStatsLogManager.logger().withInstanceId(mDragObject.logInstanceId)
+                        .log(LAUNCHER_ITEM_UNINSTALL_COMPLETED);
             } else {
                 sendFailure();
-                mStatsLogManager.log(LAUNCHER_ITEM_UNINSTALL_CANCELLED, mDragObject.logInstanceId);
+                mStatsLogManager.logger().withInstanceId(mDragObject.logInstanceId)
+                        .log(LAUNCHER_ITEM_UNINSTALL_CANCELLED);
             }
         }
 
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 4198e9f..fb58f21 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -415,11 +415,9 @@
 
         // Always enter the spring loaded mode
         mLauncher.getStateManager().goToState(SPRING_LOADED);
-        mStatsLogManager.log(
-                LauncherEvent.LAUNCHER_ITEM_DRAG_STARTED,
-                dragObject.logInstanceId,
-                dragObject.originalDragInfo
-        );
+        mStatsLogManager.logger().withItemInfo(dragObject.originalDragInfo)
+                .withInstanceId(dragObject.logInstanceId)
+                .log(LauncherEvent.LAUNCHER_ITEM_DRAG_STARTED);
     }
 
     public void deferRemoveExtraEmptyScreen() {
@@ -1646,10 +1644,8 @@
             Rect folderLocation = new Rect();
             float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation);
             target.removeView(v);
-            mStatsLogManager.log(
-                    LauncherEvent.LAUNCHER_ITEM_DROP_FOLDER_CREATED,
-                    d.logInstanceId,
-                    destInfo);
+            mStatsLogManager.logger().withItemInfo(destInfo).withInstanceId(d.logInstanceId)
+                    .log(LauncherEvent.LAUNCHER_ITEM_DROP_FOLDER_CREATED);
             FolderIcon fi = mLauncher.addFolder(target, container, screenId, targetCell[0],
                     targetCell[1]);
             destInfo.cellX = -1;
@@ -1687,10 +1683,8 @@
         if (dropOverView instanceof FolderIcon) {
             FolderIcon fi = (FolderIcon) dropOverView;
             if (fi.acceptDrop(d.dragInfo)) {
-                mStatsLogManager.log(
-                        LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED,
-                        d.logInstanceId,
-                        fi.mInfo);
+                mStatsLogManager.logger().withItemInfo(fi.mInfo).withInstanceId(d.logInstanceId)
+                        .log(LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED);
                 fi.onDrop(d, false /* itemReturnedOnFailedDrop */);
 
                 // if the drag started here, we need to remove it from the workspace
@@ -1893,10 +1887,8 @@
 
             mLauncher.getStateManager().goToState(
                     NORMAL, SPRING_LOADED_EXIT_DELAY, onCompleteRunnable);
-            mStatsLogManager.log(
-                    LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED,
-                    d.logInstanceId,
-                    d.dragInfo);
+            mStatsLogManager.logger().withItemInfo(d.dragInfo).withInstanceId(d.logInstanceId)
+                    .log(LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED);
         }
 
         if (d.stateAnnouncer != null && !droppedOnOriginalCell) {
@@ -2434,10 +2426,9 @@
                     // widgets/shortcuts/folders in a slightly different way
                     mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell,
                             item.spanX, item.spanY);
-                    mStatsLogManager.log(
-                            LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED,
-                            d.logInstanceId,
-                            d.dragInfo);
+                    mStatsLogManager.logger().withItemInfo(d.dragInfo)
+                            .withInstanceId(d.logInstanceId)
+                            .log(LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED);
                 }
             };
             boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET
@@ -2526,10 +2517,8 @@
                 mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, this);
                 resetTransitionTransform();
             }
-            mStatsLogManager.log(
-                    LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED,
-                    d.logInstanceId,
-                    d.dragInfo);
+            mStatsLogManager.logger().withItemInfo(d.dragInfo).withInstanceId(d.logInstanceId)
+                    .log(LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED);
         }
 
     }
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index 530010e..7998c2d 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -1337,8 +1337,8 @@
         if (d.stateAnnouncer != null) {
             d.stateAnnouncer.completeAction(R.string.item_moved);
         }
-        mStatsLogManager
-                .log(LAUNCHER_ITEM_DROP_COMPLETED, d.logInstanceId, d.dragInfo);
+        mStatsLogManager.logger().withItemInfo(d.dragInfo).withInstanceId(d.logInstanceId)
+                .log(LAUNCHER_ITEM_DROP_COMPLETED);
     }
 
     // This is used so the item doesn't immediately appear in the folder when added. In one case
@@ -1443,7 +1443,7 @@
             if (hasFocus) {
                 startEditingFolderName();
             } else {
-                mStatsLogManager.log(LAUNCHER_FOLDER_LABEL_UPDATED, mInfo);
+                mStatsLogManager.logger().withItemInfo(mInfo).log(LAUNCHER_FOLDER_LABEL_UPDATED);
                 logFolderLabelState();
                 mFolderName.dispatchBackKey();
             }
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index 2be5883..b40b1e2 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -448,8 +448,8 @@
             return;
         }
         mInfo.setTitle(nameInfos[0].getLabel());
-        StatsLogManager.newInstance(getContext())
-                .log(LAUNCHER_FOLDER_LABEL_UPDATED, instanceId, mInfo);
+        StatsLogManager.newInstance(getContext()).logger().withItemInfo(mInfo)
+                .withInstanceId(instanceId).log(LAUNCHER_FOLDER_LABEL_UPDATED);
         onTitleChanged(mInfo.title);
         mFolder.mFolderName.setText(mInfo.title);
         mFolder.mLauncher.getModelWriter().updateItemInDatabase(mInfo);
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index c84b9fe..f72d76f 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -149,7 +149,26 @@
         LAUNCHER_ALL_APPS_RANKED(552),
 
         @UiEvent(doc = "App launch ranking logged for hotseat predictions)")
-        LAUNCHER_HOTSEAT_RANKED(553);
+        LAUNCHER_HOTSEAT_RANKED(553),
+
+        @UiEvent(doc = "User's workspace layout information is snapshot in the background.")
+        LAUNCHER_WORKSPACE_SNAPSHOT(579),
+
+        @UiEvent(doc = "User tapped on the screenshot button on overview)")
+        LAUNCHER_OVERVIEW_ACTIONS_SCREENSHOT(580),
+
+        @UiEvent(doc = "User tapped on the select button on overview)")
+        LAUNCHER_OVERVIEW_ACTIONS_SELECT(581),
+
+        @UiEvent(doc = "User tapped on the share button on overview")
+        LAUNCHER_OVERVIEW_ACTIONS_SHARE(582),
+
+        @UiEvent(doc = "User tapped on the close button in select mode")
+        LAUNCHER_SELECT_MODE_CLOSE(583),
+
+        @UiEvent(doc = "User tapped on the highlight items in select mode")
+        LAUNCHER_SELECT_MODE_ITEM(584);
+
         // ADD MORE
         private final int mId;
 
@@ -181,6 +200,62 @@
         }
     }
 
+    /**
+     * Helps to construct and write the log message.
+     */
+    public interface StatsLogger {
+
+        /**
+         * Sets log fields from provided {@link ItemInfo}.
+         */
+        default StatsLogger withItemInfo(ItemInfo itemInfo) {
+            return this;
+        }
+
+
+        /**
+         * Sets {@link InstanceId} of log message.
+         */
+        default StatsLogger withInstanceId(InstanceId instanceId) {
+            return this;
+        }
+
+        /**
+         * Sets rank field of log message.
+         */
+        default StatsLogger withRank(int rank) {
+            return this;
+        }
+
+        /**
+         * Sets source launcher state field of log message.
+         */
+        default StatsLogger withSrcState(int srcState) {
+            return this;
+        }
+
+        /**
+         * Sets destination launcher state field of log message.
+         */
+        default StatsLogger withDstState(int dstState) {
+            return this;
+        }
+
+        /**
+         * Builds the final message and logs it as {@link EventEnum}.
+         */
+        default void log(EventEnum event) {
+        }
+    }
+
+    /**
+     * Returns new logger object.
+     */
+    public StatsLogger logger() {
+        return new StatsLogger() {
+        };
+    }
+
     protected LogStateProvider mStateProvider;
 
     /**
@@ -201,32 +276,6 @@
      * Logs an event.
      *
      * @param event an enum implementing EventEnum interface.
-     */
-    public void log(EventEnum event) {
-    }
-
-    /**
-     * Logs an event.
-     *
-     * @param event an enum implementing EventEnum interface.
-     * @param instanceId an identifier obtained from an InstanceIdSequence.
-     */
-    public void log(EventEnum event, InstanceId instanceId) {
-    }
-
-    /**
-     * Logs an event.
-     *
-     * @param event an enum implementing EventEnum interface.
-     * @param itemInfo item typically containing app or task launch related information.
-     */
-    public void log(EventEnum event, @Nullable ItemInfo itemInfo) {
-    }
-
-    /**
-     * Logs an event.
-     *
-     * @param event an enum implementing EventEnum interface.
      * @param atomInfo item typically containing app or task launch related information.
      */
     public void log(EventEnum event, InstanceId instanceId, LauncherAtom.ItemInfo atomInfo) {
@@ -243,16 +292,6 @@
     }
 
     /**
-     * Logs an event.
-     *
-     * @param event an enum implementing EventEnum interface.
-     * @param instanceId an identifier obtained from an InstanceIdSequence.
-     * @param itemInfo item typically containing app or task launch related information.
-     */
-    public void log(EventEnum event, InstanceId instanceId, @Nullable ItemInfo itemInfo) {
-    }
-
-    /**
      * Log an event with ranked-choice information along with package. Does nothing if event.getId()
      * <= 0.
      *
@@ -266,13 +305,6 @@
     }
 
     /**
-     * Logs an event and accompanying {@link LauncherState}s. If either of the state refers
-     * to workspace state, then use pageIndex to pass in index of workspace.
-     */
-    public void log(EventEnum event, int srcState, int dstState, int pageIndex) {
-    }
-
-    /**
      * Logs snapshot, or impression of the current workspace.
      */
     public void logSnapshot() {
diff --git a/src/com/android/launcher3/notification/NotificationInfo.java b/src/com/android/launcher3/notification/NotificationInfo.java
index f1b63f2..835f72d 100644
--- a/src/com/android/launcher3/notification/NotificationInfo.java
+++ b/src/com/android/launcher3/notification/NotificationInfo.java
@@ -107,8 +107,8 @@
         try {
             intent.send(null, 0, null, null, null, null, activityOptions);
             launcher.getUserEventDispatcher().logNotificationLaunch(view, intent);
-            launcher.getStatsLogManager()
-                    .log(LAUNCHER_NOTIFICATION_LAUNCH_TAP, mItemInfo);
+            launcher.getStatsLogManager().logger().withItemInfo(mItemInfo)
+                    .log(LAUNCHER_NOTIFICATION_LAUNCH_TAP);
         } catch (PendingIntent.CanceledException e) {
             e.printStackTrace();
         }
diff --git a/src/com/android/launcher3/popup/RemoteActionShortcut.java b/src/com/android/launcher3/popup/RemoteActionShortcut.java
index 8e60c27..61829c0 100644
--- a/src/com/android/launcher3/popup/RemoteActionShortcut.java
+++ b/src/com/android/launcher3/popup/RemoteActionShortcut.java
@@ -77,8 +77,8 @@
     @Override
     public void onClick(View view) {
         AbstractFloatingView.closeAllOpenViews(mTarget);
-        mTarget.getStatsLogManager()
-                .log(LAUNCHER_SYSTEM_SHORTCUT_PAUSE_TAP, mItemInfo);
+        mTarget.getStatsLogManager().logger().withItemInfo(mItemInfo)
+                .log(LAUNCHER_SYSTEM_SHORTCUT_PAUSE_TAP);
 
         final String actionIdentity = mAction.getTitle() + ", "
                 + mItemInfo.getTargetComponent().getPackageName();
diff --git a/src/com/android/launcher3/popup/SystemShortcut.java b/src/com/android/launcher3/popup/SystemShortcut.java
index 59d24de..fd292a3 100644
--- a/src/com/android/launcher3/popup/SystemShortcut.java
+++ b/src/com/android/launcher3/popup/SystemShortcut.java
@@ -119,7 +119,8 @@
             widgetsBottomSheet.populateAndShow(mItemInfo);
             mTarget.getUserEventDispatcher().logActionOnControl(Action.Touch.TAP,
                     ControlType.WIDGETS_BUTTON, view);
-            mTarget.getStatsLogManager().log(LAUNCHER_SYSTEM_SHORTCUT_WIDGETS_TAP, mItemInfo);
+            mTarget.getStatsLogManager().logger().withItemInfo(mItemInfo)
+                    .log(LAUNCHER_SYSTEM_SHORTCUT_WIDGETS_TAP);
         }
     }
 
@@ -140,8 +141,8 @@
                     mItemInfo, sourceBounds, ActivityOptions.makeBasic().toBundle());
             mTarget.getUserEventDispatcher().logActionOnControl(Action.Touch.TAP,
                     ControlType.APPINFO_TARGET, view);
-            mTarget.getStatsLogManager()
-                    .log(LAUNCHER_SYSTEM_SHORTCUT_APP_INFO_TAP, mItemInfo);
+            mTarget.getStatsLogManager().logger().withItemInfo(mItemInfo)
+                    .log(LAUNCHER_SYSTEM_SHORTCUT_APP_INFO_TAP);
         }
     }
 
diff --git a/src/com/android/launcher3/touch/ItemClickHandler.java b/src/com/android/launcher3/touch/ItemClickHandler.java
index de16941..8486666 100644
--- a/src/com/android/launcher3/touch/ItemClickHandler.java
+++ b/src/com/android/launcher3/touch/ItemClickHandler.java
@@ -113,7 +113,8 @@
         if (!folder.isOpen() && !folder.isDestroyed()) {
             // Open the requested folder
             folder.animateOpen();
-            StatsLogManager.newInstance(v.getContext()).log(LAUNCHER_FOLDER_OPEN, folder.mInfo);
+            StatsLogManager.newInstance(v.getContext()).logger().withItemInfo(folder.mInfo)
+                    .log(LAUNCHER_FOLDER_OPEN);
         }
     }
 
diff --git a/src/com/android/launcher3/touch/WorkspaceTouchListener.java b/src/com/android/launcher3/touch/WorkspaceTouchListener.java
index 7270ce2..4fa658e 100644
--- a/src/com/android/launcher3/touch/WorkspaceTouchListener.java
+++ b/src/com/android/launcher3/touch/WorkspaceTouchListener.java
@@ -174,7 +174,7 @@
 
                 mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,
                         HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
-                mLauncher.getStatsLogManager().log(LAUNCHER_WORKSPACE_LONGPRESS);
+                mLauncher.getStatsLogManager().logger().log(LAUNCHER_WORKSPACE_LONGPRESS);
                 OptionsPopupView.showDefaultOptions(mLauncher, mTouchDownPoint.x, mTouchDownPoint.y);
             } else {
                 cancelLongPress();
diff --git a/src/com/android/launcher3/views/OptionsPopupView.java b/src/com/android/launcher3/views/OptionsPopupView.java
index 5431ba1..d558781 100644
--- a/src/com/android/launcher3/views/OptionsPopupView.java
+++ b/src/com/android/launcher3/views/OptionsPopupView.java
@@ -86,7 +86,7 @@
             return false;
         }
         if (item.mEventId.getId() > 0) {
-            mLauncher.getStatsLogManager().log(item.mEventId);
+            mLauncher.getStatsLogManager().logger().log(item.mEventId);
         }
         if (item.mClickListener.onLongClick(view)) {
             close(true);