diff --git a/protos/launcher_log.proto b/protos/launcher_log.proto
index cd404d6..065663d 100644
--- a/protos/launcher_log.proto
+++ b/protos/launcher_log.proto
@@ -90,6 +90,7 @@
   TASKSWITCHER = 12; // Recents UI Container (QuickStep)
   APP = 13; // Foreground activity is another app (QuickStep)
   TIP = 14; // Onboarding texts (QuickStep)
+  SIDELOADED_LAUNCHER = 15;
 }
 
 // Used to define what type of control a Target would represent.
@@ -148,11 +149,12 @@
   enum Command {
     HOME_INTENT = 0;
     BACK = 1;
-    ENTRY = 2;    // Indicates entry to one of Launcher container type target
-                  // not using the HOME_INTENT
-    CANCEL = 3;   // Indicates that a confirmation screen was cancelled
-    CONFIRM = 4;  // Indicates thata confirmation screen was accepted
-    STOP = 5;     // Indicates onStop() was called (screen time out, power off)
+    ENTRY = 2;          // Indicates entry to one of Launcher container type target
+                        // not using the HOME_INTENT
+    CANCEL = 3;         // Indicates that a confirmation screen was cancelled
+    CONFIRM = 4;        // Indicates thata confirmation screen was accepted
+    STOP = 5;           // Indicates onStop() was called (screen time out, power off)
+    RECENTS_BUTTON = 6; // Indicates that Recents button was pressed
   }
 
   optional Type type = 1;
diff --git a/quickstep/libs/sysui_shared.jar b/quickstep/libs/sysui_shared.jar
index 95bb8bb..5e25fd8 100644
--- a/quickstep/libs/sysui_shared.jar
+++ b/quickstep/libs/sysui_shared.jar
Binary files differ
diff --git a/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java b/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
index cf62e2e..80ee577 100644
--- a/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
+++ b/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
@@ -21,7 +21,9 @@
 import static com.android.launcher3.LauncherAnimUtils.SCALE_PROPERTY;
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.NORMAL;
+import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.Utilities.postAsyncCallback;
+import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PROGRESS;
 import static com.android.launcher3.anim.Interpolators.AGGRESSIVE_EASE;
 import static com.android.launcher3.anim.Interpolators.DEACCEL_1_7;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
@@ -58,6 +60,7 @@
 
 import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
 import com.android.launcher3.InsettableFrameLayout.LayoutParams;
+import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.dragndrop.DragLayer;
@@ -329,6 +332,30 @@
                 appsView.setTranslationY(startY);
                 appsView.setLayerType(View.LAYER_TYPE_NONE, null);
             };
+        } else if (mLauncher.isInState(OVERVIEW)) {
+            AllAppsTransitionController allAppsController = mLauncher.getAllAppsController();
+            launcherAnimator.play(ObjectAnimator.ofFloat(allAppsController, ALL_APPS_PROGRESS,
+                    allAppsController.getProgress(), ALL_APPS_PROGRESS_OFF_SCREEN));
+
+            View overview = mLauncher.getOverviewPanelContainer();
+            ObjectAnimator alpha = ObjectAnimator.ofFloat(overview, View.ALPHA, alphas);
+            alpha.setDuration(217);
+            alpha.setInterpolator(LINEAR);
+            launcherAnimator.play(alpha);
+
+            ObjectAnimator transY = ObjectAnimator.ofFloat(overview, View.TRANSLATION_Y, trans);
+            transY.setInterpolator(AGGRESSIVE_EASE);
+            transY.setDuration(350);
+            launcherAnimator.play(transY);
+
+            overview.setLayerType(View.LAYER_TYPE_HARDWARE, null);
+
+            endListener = () -> {
+                overview.setLayerType(View.LAYER_TYPE_NONE, null);
+                overview.setAlpha(1f);
+                overview.setTranslationY(0f);
+                mLauncher.getStateManager().reapplyState();
+            };
         } else {
             mDragLayerAlpha.setValue(alphas[0]);
             ObjectAnimator alpha =
diff --git a/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java b/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java
index 06099b9..e6030d1 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java
@@ -24,7 +24,9 @@
 import static com.android.launcher3.allapps.DiscoveryBounce.HOME_BOUNCE_SEEN;
 import static com.android.launcher3.allapps.DiscoveryBounce.SHELF_BOUNCE_SEEN;
 
+import android.app.Activity;
 import android.content.Context;
+import android.util.Base64;
 
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.DeviceProfile;
@@ -32,13 +34,19 @@
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.LauncherStateManager;
 import com.android.launcher3.LauncherStateManager.StateHandler;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.util.TouchController;
 import com.android.quickstep.OverviewInteractionState;
 import com.android.quickstep.RecentsModel;
 import com.android.quickstep.views.RecentsView;
+import com.android.systemui.shared.system.ActivityCompat;
 import com.android.systemui.shared.system.WindowManagerWrapper;
 
+import java.io.ByteArrayOutputStream;
+import java.io.PrintWriter;
+import java.util.zip.Deflater;
+
 public class UiFactory {
 
     public static TouchController[] createTouchControllers(Launcher launcher) {
@@ -167,6 +175,32 @@
         }
     }
 
+    public static boolean dumpActivity(Activity activity, PrintWriter writer) {
+        if (!Utilities.IS_DEBUG_DEVICE) {
+            return false;
+        }
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        if (!(new ActivityCompat(activity).encodeViewHierarchy(out))) {
+            return false;
+        }
+
+        Deflater deflater = new Deflater();
+        deflater.setInput(out.toByteArray());
+        deflater.finish();
+
+        out.reset();
+        byte[] buffer = new byte[1024];
+        while (!deflater.finished()) {
+            int count = deflater.deflate(buffer); // returns the generated code... index
+            out.write(buffer, 0, count);
+        }
+
+        writer.println("--encoded-view-dump-v0--");
+        writer.println(Base64.encodeToString(
+                out.toByteArray(), Base64.NO_WRAP | Base64.NO_PADDING));
+        return true;
+    }
+
     private static class LauncherTaskViewController extends TaskViewTouchController<Launcher> {
 
         public LauncherTaskViewController(Launcher activity) {
diff --git a/quickstep/src/com/android/quickstep/ActivityControlHelper.java b/quickstep/src/com/android/quickstep/ActivityControlHelper.java
index f9dcee0..ae0affe 100644
--- a/quickstep/src/com/android/quickstep/ActivityControlHelper.java
+++ b/quickstep/src/com/android/quickstep/ActivityControlHelper.java
@@ -48,6 +48,7 @@
 import com.android.launcher3.allapps.DiscoveryBounce;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.dragndrop.DragLayer;
+import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.quickstep.util.LayoutUtils;
 import com.android.quickstep.util.RemoteAnimationProvider;
@@ -99,7 +100,7 @@
     RecentsView getVisibleRecentsView();
 
     @UiThread
-    boolean switchToRecentsIfVisible();
+    boolean switchToRecentsIfVisible(boolean fromRecentsButton);
 
     Rect getOverviewWindowBounds(Rect homeBounds, RemoteAnimationTargetCompat target);
 
@@ -120,6 +121,11 @@
      */
     LongSwipeHelper getLongSwipeController(T activity, RemoteAnimationTargetSet targetSet);
 
+    /**
+     * Used for containerType in {@link com.android.launcher3.logging.UserEventDispatcher}
+     */
+    int getContainerType();
+
     class LauncherActivityControllerHelper implements ActivityControlHelper<Launcher> {
 
         @Override
@@ -277,9 +283,15 @@
         }
 
         @Override
-        public boolean switchToRecentsIfVisible() {
+        public boolean switchToRecentsIfVisible(boolean fromRecentsButton) {
             Launcher launcher = getVisibleLaucher();
             if (launcher != null) {
+                if (fromRecentsButton) {
+                    launcher.getUserEventDispatcher().logActionCommand(
+                            LauncherLogProto.Action.Command.RECENTS_BUTTON,
+                            getContainerType(),
+                            LauncherLogProto.ContainerType.TASKSWITCHER);
+                }
                 launcher.getStateManager().goToState(OVERVIEW);
                 return true;
             }
@@ -319,6 +331,13 @@
         public AlphaProperty getAlphaProperty(Launcher activity) {
             return activity.getDragLayer().getAlphaProperty(DragLayer.ALPHA_INDEX_SWIPE_UP);
         }
+
+        @Override
+        public int getContainerType() {
+            final Launcher launcher = getVisibleLaucher();
+            return launcher != null ? launcher.getStateManager().getState().containerType
+                    : LauncherLogProto.ContainerType.APP;
+        }
     }
 
     class FallbackActivityControllerHelper implements ActivityControlHelper<RecentsActivity> {
@@ -457,7 +476,7 @@
         }
 
         @Override
-        public boolean switchToRecentsIfVisible() {
+        public boolean switchToRecentsIfVisible(boolean fromRecentsButton) {
             return false;
         }
 
@@ -495,6 +514,10 @@
             return activity.getDragLayer().getAlphaProperty(0);
         }
 
+        @Override
+        public int getContainerType() {
+            return LauncherLogProto.ContainerType.SIDELOADED_LAUNCHER;
+        }
     }
 
     interface LayoutListener {
diff --git a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
index 81a73fc..7b29323 100644
--- a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
+++ b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
@@ -52,6 +52,8 @@
 import com.android.launcher3.MainThreadExecutor;
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.logging.UserEventDispatcher;
+import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
+import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
 import com.android.quickstep.ActivityControlHelper.ActivityInitListener;
 import com.android.quickstep.ActivityControlHelper.AnimationFactory;
 import com.android.quickstep.ActivityControlHelper.FallbackActivityControllerHelper;
@@ -224,6 +226,7 @@
         private T mActivity;
         private RecentsView mRecentsView;
         private final long mToggleClickedTime = SystemClock.uptimeMillis();
+        private boolean mUserEventLogged;
 
         public RecentsActivityCommand() {
             mHelper = getActivityControlHelper();
@@ -241,7 +244,7 @@
 
             if (!handleCommand(elapsedTime)) {
                 // Start overview
-                if (!mHelper.switchToRecentsIfVisible()) {
+                if (!mHelper.switchToRecentsIfVisible(true)) {
                     mListener = mHelper.createActivityInitListener(this::onActivityReady);
                     mListener.registerAndStartActivity(overviewIntent, this::createWindowAnimation,
                             mContext, mMainThreadExecutor.getHandler(), RECENTS_LAUNCH_DURATION);
@@ -284,6 +287,11 @@
             mActivity = activity;
             mRecentsView = mActivity.getOverviewPanel();
             mRecentsView.setRunningTaskIconScaledDown(true /* isScaledDown */, false /* animate */);
+            if (!mUserEventLogged) {
+                activity.getUserEventDispatcher().logActionCommand(Action.Command.RECENTS_BUTTON,
+                        mHelper.getContainerType(), ContainerType.TASKSWITCHER);
+                mUserEventLogged = true;
+            }
             return false;
         }
 
diff --git a/quickstep/src/com/android/quickstep/QuickScrubController.java b/quickstep/src/com/android/quickstep/QuickScrubController.java
index 8398c48..28b06fb 100644
--- a/quickstep/src/com/android/quickstep/QuickScrubController.java
+++ b/quickstep/src/com/android/quickstep/QuickScrubController.java
@@ -26,9 +26,8 @@
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.OnAlarmListener;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
-import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
-import com.android.launcher3.userevent.nano.LauncherLogProto.ControlType;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 
@@ -124,9 +123,9 @@
                 mOnFinishedTransitionToQuickScrubRunnable = launchTaskRunnable;
             }
         }
-        mActivity.getUserEventDispatcher().logActionOnControl(Touch.DRAGDROP,
-                ControlType.QUICK_SCRUB_BUTTON, null, mStartedFromHome ?
-                        ContainerType.WORKSPACE : ContainerType.APP);
+        mActivity.getUserEventDispatcher().logTaskLaunchOrDismiss(Touch.DRAGDROP,
+                LauncherLogProto.Action.Direction.NONE, page,
+                TaskUtils.getComponentKeyForTask(mRecentsView.getPageAt(page).getTask().key));
     }
 
     /**
@@ -134,7 +133,7 @@
      */
     private void breakOutOfQuickScrub() {
         if (mRecentsView.getChildCount() == 0 || mActivityControlHelper == null
-                || !mActivityControlHelper.switchToRecentsIfVisible()) {
+                || !mActivityControlHelper.switchToRecentsIfVisible(false)) {
             mActivity.onBackPressed();
         }
     }
diff --git a/quickstep/src/com/android/quickstep/util/ClipAnimationHelper.java b/quickstep/src/com/android/quickstep/util/ClipAnimationHelper.java
index c28a6bd..8c7f104 100644
--- a/quickstep/src/com/android/quickstep/util/ClipAnimationHelper.java
+++ b/quickstep/src/com/android/quickstep/util/ClipAnimationHelper.java
@@ -259,10 +259,11 @@
             taskHeight = taskHeight / 2 - halfDividerSize;
         }
 
+        // Align the task to bottom left/right edge (closer to nav bar).
+        int left = activity.getDeviceProfile().isSeascape() ? insets.left
+                : (insets.left + fullDp.availableWidthPx - taskWidth);
         mSourceStackBounds.set(0, 0, taskWidth, taskHeight);
-        // Align the task to bottom right (probably not true for seascape).
-        mSourceStackBounds.offset(insets.left + fullDp.availableWidthPx - taskWidth,
-                insets.top + fullDp.availableHeightPx - taskHeight);
+        mSourceStackBounds.offset(left, insets.top + fullDp.availableHeightPx - taskHeight);
     }
 
     public void drawForProgress(TaskThumbnailView ttv, Canvas canvas, float progress) {
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 05793f1..6a4698f 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -745,13 +745,13 @@
                 duration, LINEAR, anim);
     }
 
-    private void removeTask(Task task, PendingAnimation.OnEndListener onEndListener,
-            boolean shouldLog) {
+    private void removeTask(Task task, int index, PendingAnimation.OnEndListener onEndListener,
+                            boolean shouldLog) {
         if (task != null) {
             ActivityManagerWrapper.getInstance().removeTask(task.key.id);
             if (shouldLog) {
                 mActivity.getUserEventDispatcher().logTaskLaunchOrDismiss(
-                        onEndListener.logAction, Direction.UP,
+                        onEndListener.logAction, Direction.UP, index,
                         TaskUtils.getComponentKeyForTask(task.key));
             }
         }
@@ -836,7 +836,7 @@
         mPendingAnimation.addEndListener((onEndListener) -> {
            if (onEndListener.isSuccess) {
                if (shouldRemoveTask) {
-                   removeTask(taskView.getTask(), onEndListener, true);
+                   removeTask(taskView.getTask(), draggedIndex, onEndListener, true);
                }
                int pageToSnapTo = mCurrentPage;
                if (draggedIndex < pageToSnapTo) {
@@ -872,7 +872,7 @@
             if (onEndListener.isSuccess) {
                 while (getChildCount() != 0) {
                     TaskView taskView = getPageAt(getChildCount() - 1);
-                    removeTask(taskView.getTask(), onEndListener, false);
+                    removeTask(taskView.getTask(), -1, onEndListener, false);
                     removeView(taskView);
                 }
                 onAllTasksRemoved();
@@ -1204,7 +1204,7 @@
                 Task task = tv.getTask();
                 if (task != null) {
                     mActivity.getUserEventDispatcher().logTaskLaunchOrDismiss(
-                            onEndListener.logAction, Direction.DOWN,
+                            onEndListener.logAction, Direction.DOWN, indexOfChild(tv),
                             TaskUtils.getComponentKeyForTask(task.key));
                 }
             } else {
@@ -1228,6 +1228,7 @@
         if (currChild != null) {
             currChild.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED);
         }
+        loadVisibleTaskData();
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/views/ShelfScrimView.java b/quickstep/src/com/android/quickstep/views/ShelfScrimView.java
index 69b77b4..24afd48 100644
--- a/quickstep/src/com/android/quickstep/views/ShelfScrimView.java
+++ b/quickstep/src/com/android/quickstep/views/ShelfScrimView.java
@@ -28,6 +28,9 @@
 import android.graphics.Path;
 import android.graphics.Path.Direction;
 import android.graphics.Path.Op;
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat;
 import android.util.AttributeSet;
 
 import com.android.launcher3.DeviceProfile;
@@ -48,6 +51,7 @@
     private static final int THRESHOLD_ALPHA_DARK = 102;
     private static final int THRESHOLD_ALPHA_LIGHT = 46;
     private static final int THRESHOLD_ALPHA_SUPER_LIGHT = 128;
+    private static final int CLEAR_ALL_TASKS = R.string.recents_clear_all;
 
     // In transposed layout, we simply draw a flat color.
     private boolean mDrawingFlatColor;
@@ -213,4 +217,43 @@
                 mRadius, mRadius, mPaint);
         return minTop - mDragHandleSize - top;
     }
+
+    @NonNull
+    @Override
+    protected AccessibilityHelper createAccessibilityHelper() {
+        return new ShelfScrimAccessibilityHelper();
+    }
+
+    protected class ShelfScrimAccessibilityHelper extends AccessibilityHelper {
+        @Override
+        protected void onPopulateNodeForVirtualView(int virtualViewId,
+                AccessibilityNodeInfoCompat node) {
+            super.onPopulateNodeForVirtualView(virtualViewId, node);
+
+            if (mLauncher.isInState(OVERVIEW)) {
+                final RecentsView overviewPanel = mLauncher.getOverviewPanel();
+                if (overviewPanel.getChildCount() != 0) {
+                    node.addAction(
+                            new AccessibilityNodeInfoCompat.AccessibilityActionCompat(
+                                    CLEAR_ALL_TASKS,
+                                    getContext().getText(CLEAR_ALL_TASKS)));
+                }
+            }
+        }
+
+        @Override
+        protected boolean onPerformActionForVirtualView(
+                int virtualViewId, int action, Bundle arguments) {
+            if (super.onPerformActionForVirtualView(virtualViewId, action, arguments)) return true;
+
+            if (action == CLEAR_ALL_TASKS) {
+                if (mLauncher.isInState(OVERVIEW)) {
+                    mLauncher.<RecentsView>getOverviewPanel().dismissAllTasks();
+                }
+                return true;
+            }
+
+            return false;
+        }
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 4b2ca45..82aa45a 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -111,11 +111,13 @@
     public TaskView(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         setOnClickListener((view) -> {
-            if (mTask != null) {
-                launchTask(true /* animate */);
-                BaseActivity.fromContext(context).getUserEventDispatcher().logTaskLaunchOrDismiss(
-                        Touch.TAP, Direction.NONE, TaskUtils.getComponentKeyForTask(mTask.key));
+            if (getTask() == null) {
+                return;
             }
+            launchTask(true /* animate */);
+            BaseActivity.fromContext(context).getUserEventDispatcher().logTaskLaunchOrDismiss(
+                    Touch.TAP, Direction.NONE, ((RecentsView) getParent()).indexOfChild(this),
+                    TaskUtils.getComponentKeyForTask(getTask().key));
         });
         setOutlineProvider(new TaskOutlineProvider(getResources()));
     }
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 65fffd3..7bc11c3 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -244,6 +244,11 @@
     <!-- Title for a bottom sheet that shows widgets for a particular app -->
     <string name="widgets_bottom_sheet_title"><xliff:g id="name" example="Messenger">%1$s</xliff:g> widgets</string>
 
+    <!-- Accessibility title for the popup containing a list of widgets. [CHAR_LIMIT=50] -->
+    <string name="widgets_list">Widgets list</string>
+    <!-- Text announced by accessibility when the popup containing the list of widgets is closed. [CHAR_LIMIT=100] -->
+    <string name="widgets_list_closed">Widgets list closed</string>
+
 <!-- Strings for accessibility actions -->
     <!-- Accessibility action to add an app to workspace. [CHAR_LIMIT=30] -->
     <string name="action_add_to_workspace">Add to Home screen</string>
diff --git a/src/com/android/launcher3/AbstractFloatingView.java b/src/com/android/launcher3/AbstractFloatingView.java
index 097c341..5a1c158 100644
--- a/src/com/android/launcher3/AbstractFloatingView.java
+++ b/src/com/android/launcher3/AbstractFloatingView.java
@@ -16,10 +16,18 @@
 
 package com.android.launcher3;
 
+import static android.view.accessibility.AccessibilityEvent.TYPE_VIEW_FOCUSED;
+import static android.view.accessibility.AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED;
+import static android.view.accessibility.AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED;
+
+import static com.android.launcher3.compat.AccessibilityManagerCompat.isAccessibilityEnabled;
+import static com.android.launcher3.compat.AccessibilityManagerCompat.sendCustomAccessibilityEvent;
+
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.support.annotation.IntDef;
 import android.util.AttributeSet;
+import android.util.Pair;
 import android.view.MotionEvent;
 import android.view.View;
 import android.widget.LinearLayout;
@@ -123,6 +131,25 @@
         return false;
     }
 
+    protected void announceAccessibilityChanges() {
+        Pair<View, String> targetInfo = getAccessibilityTarget();
+        if (targetInfo == null || !isAccessibilityEnabled(getContext())) {
+            return;
+        }
+        sendCustomAccessibilityEvent(
+                targetInfo.first, TYPE_WINDOW_STATE_CHANGED, targetInfo.second);
+
+        if (mIsOpen) {
+            sendAccessibilityEvent(TYPE_VIEW_FOCUSED);
+        }
+        BaseDraggingActivity.fromContext(getContext()).getDragLayer()
+                .sendAccessibilityEvent(TYPE_WINDOW_CONTENT_CHANGED);
+    }
+
+    protected Pair<View, String> getAccessibilityTarget() {
+        return null;
+    }
+
     protected static <T extends AbstractFloatingView> T getOpenView(
             BaseDraggingActivity activity, @FloatingViewType int type) {
         BaseDragLayer dragLayer = activity.getDragLayer();
diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index 3e4589d..4219667 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -30,8 +30,10 @@
 
 import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
 import com.android.launcher3.logging.UserEventDispatcher;
+import com.android.launcher3.uioverrides.UiFactory;
 import com.android.launcher3.util.SystemUiController;
 
+import java.io.FileDescriptor;
 import java.io.PrintWriter;
 import java.lang.annotation.Retention;
 import java.util.ArrayList;
@@ -224,6 +226,13 @@
         void onMultiWindowModeChanged(boolean isInMultiWindowMode);
     }
 
+    @Override
+    public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) {
+        if (!UiFactory.dumpActivity(this, writer)) {
+            super.dump(prefix, fd, writer, args);
+        }
+    }
+
     protected void dumpMisc(PrintWriter writer) {
         writer.println(" deviceProfile isTransposed=" + getDeviceProfile().isVerticalBarLayout());
         writer.println(" orientation=" + getResources().getConfiguration().orientation);
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index bf73149..e851499 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -240,7 +240,6 @@
     private PendingRequestArgs mPendingRequestArgs;
 
     public ViewGroupFocusHelper mFocusHandler;
-    private boolean mAppLaunchSuccess;
 
     private RotationHelper mRotationHelper;
 
@@ -730,10 +729,8 @@
         }
         mAppWidgetHost.setListenIfResumed(false);
 
-        if (!mAppLaunchSuccess) {
-            getUserEventDispatcher().logActionCommand(Action.Command.STOP,
-                    mStateManager.getState().containerType, -1);
-        }
+        getUserEventDispatcher().logActionCommand(Action.Command.STOP,
+                mStateManager.getState().containerType, -1);
         NotificationListener.removeNotificationsChangedListener();
         getStateManager().moveToRestState();
 
@@ -760,7 +757,6 @@
         super.onResume();
         TraceHelper.partitionSection("ON_RESUME", "superCall");
 
-        mAppLaunchSuccess = false;
         getUserEventDispatcher().resetElapsedSessionMillis();
         setOnResumeCallback(null);
         // Process any items that were added while Launcher was away.
@@ -1634,8 +1630,8 @@
     }
 
     public boolean startActivitySafely(View v, Intent intent, ItemInfo item) {
-        mAppLaunchSuccess = super.startActivitySafely(v, intent, item);
-        if (mAppLaunchSuccess && v instanceof BubbleTextView) {
+        boolean success = super.startActivitySafely(v, intent, item);
+        if (success && v instanceof BubbleTextView) {
             // This is set to the view that launched the activity that navigated the user away
             // from launcher. Since there is no callback for when the activity has finished
             // launching, enable the press state and keep this reference to reset the press
@@ -1644,7 +1640,7 @@
             btv.setStayPressed(true);
             setOnResumeCallback(btv);
         }
-        return mAppLaunchSuccess;
+        return success;
     }
 
     boolean isHotseatLayout(View layout) {
diff --git a/src/com/android/launcher3/dragndrop/DragLayer.java b/src/com/android/launcher3/dragndrop/DragLayer.java
index 7fef904..53e9e2d 100644
--- a/src/com/android/launcher3/dragndrop/DragLayer.java
+++ b/src/com/android/launcher3/dragndrop/DragLayer.java
@@ -28,8 +28,6 @@
 import android.content.res.Resources;
 import android.graphics.Canvas;
 import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-import android.support.annotation.NonNull;
 import android.util.AttributeSet;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
@@ -126,18 +124,6 @@
         return mDragController.dispatchKeyEvent(event) || super.dispatchKeyEvent(event);
     }
 
-    public boolean isEventOverHotseat(MotionEvent ev) {
-        return isEventOverView(mActivity.getHotseat(), ev);
-    }
-
-    private boolean isEventOverFolder(Folder folder, MotionEvent ev) {
-        return isEventOverView(folder, ev);
-    }
-
-    private boolean isEventOverDropTargetBar(MotionEvent ev) {
-        return isEventOverView(mActivity.getDropTargetBar(), ev);
-    }
-
     @Override
     protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
         ViewScrim scrim = ViewScrim.get(child);
@@ -157,24 +143,29 @@
         return super.findActiveController(ev);
     }
 
+    private boolean isEventOverAccessibleDropTargetBar(MotionEvent ev) {
+        return isInAccessibleDrag() && isEventOverView(mActivity.getDropTargetBar(), ev);
+    }
+
     @Override
     public boolean onInterceptHoverEvent(MotionEvent ev) {
         if (mActivity == null || mActivity.getWorkspace() == null) {
             return false;
         }
-        Folder currentFolder = Folder.getOpen(mActivity);
-        if (currentFolder == null) {
+        AbstractFloatingView topView = AbstractFloatingView.getTopOpenView(mActivity);
+        if (!(topView instanceof Folder)) {
             return false;
         } else {
             AccessibilityManager accessibilityManager = (AccessibilityManager)
                     getContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
             if (accessibilityManager.isTouchExplorationEnabled()) {
+                Folder currentFolder = (Folder) topView;
                 final int action = ev.getAction();
                 boolean isOverFolderOrSearchBar;
                 switch (action) {
                     case MotionEvent.ACTION_HOVER_ENTER:
-                        isOverFolderOrSearchBar = isEventOverFolder(currentFolder, ev) ||
-                                (isInAccessibleDrag() && isEventOverDropTargetBar(ev));
+                        isOverFolderOrSearchBar = isEventOverView(topView, ev) ||
+                                isEventOverAccessibleDropTargetBar(ev);
                         if (!isOverFolderOrSearchBar) {
                             sendTapOutsideFolderAccessibilityEvent(currentFolder.isEditingName());
                             mHoverPointClosesFolder = true;
@@ -183,8 +174,8 @@
                         mHoverPointClosesFolder = false;
                         break;
                     case MotionEvent.ACTION_HOVER_MOVE:
-                        isOverFolderOrSearchBar = isEventOverFolder(currentFolder, ev) ||
-                                (isInAccessibleDrag() && isEventOverDropTargetBar(ev));
+                        isOverFolderOrSearchBar = isEventOverView(topView, ev) ||
+                                isEventOverAccessibleDropTargetBar(ev);
                         if (!isOverFolderOrSearchBar && !mHoverPointClosesFolder) {
                             sendTapOutsideFolderAccessibilityEvent(currentFolder.isEditingName());
                             mHoverPointClosesFolder = true;
@@ -219,18 +210,8 @@
 
     @Override
     public boolean onRequestSendAccessibilityEvent(View child, AccessibilityEvent event) {
-        // Shortcuts can appear above folder
-        View topView = AbstractFloatingView.getTopOpenView(mActivity);
-        if (topView != null) {
-            if (child == topView) {
-                return super.onRequestSendAccessibilityEvent(child, event);
-            }
-            if (isInAccessibleDrag() && child instanceof DropTargetBar) {
-                return super.onRequestSendAccessibilityEvent(child, event);
-            }
-            // Skip propagating onRequestSendAccessibilityEvent for all other children
-            // which are not topView
-            return false;
+        if (isInAccessibleDrag() && child instanceof DropTargetBar) {
+            return true;
         }
         return super.onRequestSendAccessibilityEvent(child, event);
     }
@@ -239,11 +220,9 @@
     public void addChildrenForAccessibility(ArrayList<View> childrenForAccessibility) {
         View topView = AbstractFloatingView.getTopOpenView(mActivity);
         if (topView != null) {
-            // Only add the top view as a child for accessibility when it is open
-            childrenForAccessibility.add(topView);
-
+            addAccessibleChildToList(topView, childrenForAccessibility);
             if (isInAccessibleDrag()) {
-                childrenForAccessibility.add(mActivity.getDropTargetBar());
+                addAccessibleChildToList(mActivity.getDropTargetBar(), childrenForAccessibility);
             }
         } else {
             super.addChildrenForAccessibility(childrenForAccessibility);
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index 99c800d..b49952f 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -31,6 +31,7 @@
 import android.text.Selection;
 import android.util.AttributeSet;
 import android.util.Log;
+import android.util.Pair;
 import android.view.ActionMode;
 import android.view.FocusFinder;
 import android.view.KeyEvent;
@@ -516,15 +517,11 @@
             public void onAnimationStart(Animator animation) {
                 mFolderIcon.setBackgroundVisible(false);
                 mFolderIcon.drawLeaveBehindIfExists();
-
-                sendCustomAccessibilityEvent(
-                        Folder.this,
-                        AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED,
-                        mContent.getAccessibilityDescription());
             }
             @Override
             public void onAnimationEnd(Animator animation) {
                 mState = STATE_OPEN;
+                announceAccessibilityChanges();
 
                 mLauncher.getUserEventDispatcher().resetElapsedContainerMillis("folder opened");
                 mContent.setFocusOnFirstChild();
@@ -574,11 +571,6 @@
         }
 
         mContent.verifyVisibleHighResIcons(mContent.getNextPage());
-
-        // Notify the accessibility manager that this folder "window" has appeared and occluded
-        // the workspace items
-        sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
-        dragLayer.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED);
     }
 
     public void beginExternalDrag() {
@@ -612,6 +604,7 @@
             animateClosed();
         } else {
             closeComplete(false);
+            post(this::announceAccessibilityChanges);
         }
 
         // Notify the accessibility manager that this folder "window" has disappeared and no
@@ -626,18 +619,18 @@
             @Override
             public void onAnimationEnd(Animator animation) {
                 closeComplete(true);
-            }
-            @Override
-            public void onAnimationStart(Animator animation) {
-                sendCustomAccessibilityEvent(
-                        Folder.this,
-                        AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED,
-                        getContext().getString(R.string.folder_closed));
+                announceAccessibilityChanges();
             }
         });
         startAnimation(a);
     }
 
+    @Override
+    protected Pair<View, String> getAccessibilityTarget() {
+        return Pair.create(mContent, mIsOpen ? mContent.getAccessibilityDescription()
+                : getContext().getString(R.string.folder_closed));
+    }
+
     private void closeComplete(boolean wasAnimated) {
         // TODO: Clear all active animations.
         DragLayer parent = (DragLayer) getParent();
diff --git a/src/com/android/launcher3/logging/LoggerUtils.java b/src/com/android/launcher3/logging/LoggerUtils.java
index 442691f..83593aa 100644
--- a/src/com/android/launcher3/logging/LoggerUtils.java
+++ b/src/com/android/launcher3/logging/LoggerUtils.java
@@ -131,6 +131,9 @@
                     + "), pageIdx=" + t.pageIndex;
 
         }
+        if (t.itemType == ItemType.TASK) {
+            typeStr += ", pageIdx=" + t.pageIndex;
+        }
         return typeStr;
     }
 
diff --git a/src/com/android/launcher3/logging/UserEventDispatcher.java b/src/com/android/launcher3/logging/UserEventDispatcher.java
index 07e1315..850c948 100644
--- a/src/com/android/launcher3/logging/UserEventDispatcher.java
+++ b/src/com/android/launcher3/logging/UserEventDispatcher.java
@@ -132,6 +132,7 @@
     private boolean mIsInLandscapeMode;
     private String mUuidStr;
     protected InstantAppResolver mInstantAppResolver;
+    private boolean mAppOrTaskLaunch;
 
     //                      APP_ICON    SHORTCUT    WIDGET
     // --------------------------------------------------------------
@@ -163,11 +164,13 @@
             fillIntentInfo(event.srcTarget[0], intent);
         }
         dispatchUserEvent(event, intent);
+        mAppOrTaskLaunch = true;
     }
 
     public void logActionTip(int actionType, int viewType) { }
 
-    public void logTaskLaunchOrDismiss(int action, int direction, ComponentKey componentKey) {
+    public void logTaskLaunchOrDismiss(int action, int direction, int taskIndex,
+            ComponentKey componentKey) {
         LauncherEvent event = newLauncherEvent(newTouchAction(action), // TAP or SWIPE or FLING
                 newTarget(Target.Type.ITEM));
         if (action == Action.Touch.SWIPE || action == Action.Touch.FLING) {
@@ -175,8 +178,10 @@
             event.action.dir = direction;
         }
         event.srcTarget[0].itemType = LauncherLogProto.ItemType.TASK;
+        event.srcTarget[0].pageIndex = taskIndex;
         fillComponentInfo(event.srcTarget[0], componentKey.componentName);
         dispatchUserEvent(event, null);
+        mAppOrTaskLaunch = true;
     }
 
     protected void fillIntentInfo(Target target, Intent intent) {
@@ -211,6 +216,11 @@
 
     public void logActionCommand(int command, Target srcTarget, Target dstTarget) {
         LauncherEvent event = newLauncherEvent(newCommandAction(command), srcTarget);
+        if (command == Action.Command.STOP && mAppOrTaskLaunch) {
+            // Prevent double logging by skipping STOP when app or task has been launched.
+            return;
+        }
+
         if (dstTarget != null) {
             event.destTarget = new Target[1];
             event.destTarget[0] = dstTarget;
@@ -405,6 +415,7 @@
     }
 
     public void dispatchUserEvent(LauncherEvent ev, Intent intent) {
+        mAppOrTaskLaunch = false;
         ev.isInLandscapeMode = mIsInLandscapeMode;
         ev.isInMultiWindowMode = mIsInMultiWindowMode;
         ev.elapsedContainerMillis = SystemClock.uptimeMillis() - mElapsedContainerMillis;
@@ -413,7 +424,8 @@
         if (!IS_VERBOSE) {
             return;
         }
-        String log = "\n\naction:" + LoggerUtils.getActionStr(ev.action);
+        String log = "\n-----------------------------------------------------"
+                + "\naction:" + LoggerUtils.getActionStr(ev.action);
         if (ev.srcTarget != null && ev.srcTarget.length > 0) {
             log += "\n Source " + getTargetsStr(ev.srcTarget);
         }
diff --git a/src/com/android/launcher3/popup/ArrowPopup.java b/src/com/android/launcher3/popup/ArrowPopup.java
index 5589f17..9098777 100644
--- a/src/com/android/launcher3/popup/ArrowPopup.java
+++ b/src/com/android/launcher3/popup/ArrowPopup.java
@@ -367,6 +367,7 @@
         openAnim.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
+                announceAccessibilityChanges();
                 mOpenCloseAnimator = null;
             }
         });
diff --git a/src/com/android/launcher3/popup/PopupContainerWithArrow.java b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
index 763eb6f..f276fbf 100644
--- a/src/com/android/launcher3/popup/PopupContainerWithArrow.java
+++ b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
@@ -34,6 +34,7 @@
 import android.os.Handler;
 import android.os.Looper;
 import android.util.AttributeSet;
+import android.util.Pair;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewConfiguration;
@@ -263,9 +264,7 @@
 
         ItemInfo originalItemInfo = (ItemInfo) originalIcon.getTag();
         if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
-            setAccessibilityPaneTitle(getContext().getString(mNumNotifications == 0 ?
-                    R.string.action_deep_shortcut :
-                    R.string.shortcuts_menu_with_notifications_description));
+            setAccessibilityPaneTitle(getTitleForAccessibility());
         }
 
         mLauncher.getDragController().addDragListener(this);
@@ -281,6 +280,17 @@
                 this, shortcutIds, mShortcuts, notificationKeys));
     }
 
+    private String getTitleForAccessibility() {
+        return getContext().getString(mNumNotifications == 0 ?
+                R.string.action_deep_shortcut :
+                R.string.shortcuts_menu_with_notifications_description);
+    }
+
+    @Override
+    protected Pair<View, String> getAccessibilityTarget() {
+        return Pair.create(this, "");
+    }
+
     @Override
     protected void getTargetObjectLocation(Rect outPos) {
         mLauncher.getDragLayer().getDescendantRectRelativeToSelf(mOriginalIcon, outPos);
diff --git a/src/com/android/launcher3/views/AbstractSlideInView.java b/src/com/android/launcher3/views/AbstractSlideInView.java
index 7c4529d..c8d1457 100644
--- a/src/com/android/launcher3/views/AbstractSlideInView.java
+++ b/src/com/android/launcher3/views/AbstractSlideInView.java
@@ -81,6 +81,7 @@
             @Override
             public void onAnimationEnd(Animator animation) {
                 mSwipeDetector.finishedScrolling();
+                announceAccessibilityChanges();
             }
         });
     }
diff --git a/src/com/android/launcher3/views/BaseDragLayer.java b/src/com/android/launcher3/views/BaseDragLayer.java
index 66d9498..2f142ac 100644
--- a/src/com/android/launcher3/views/BaseDragLayer.java
+++ b/src/com/android/launcher3/views/BaseDragLayer.java
@@ -117,12 +117,20 @@
         View topView = AbstractFloatingView.getTopOpenView(mActivity);
         if (topView != null) {
             // Only add the top view as a child for accessibility when it is open
-            childrenForAccessibility.add(topView);
+            addAccessibleChildToList(topView, childrenForAccessibility);
         } else {
             super.addChildrenForAccessibility(childrenForAccessibility);
         }
     }
 
+    protected void addAccessibleChildToList(View child, ArrayList<View> outList) {
+        if (child.isImportantForAccessibility()) {
+            outList.add(child);
+        } else {
+            child.addChildrenForAccessibility(outList);
+        }
+    }
+
     @Override
     public void onViewRemoved(View child) {
         super.onViewRemoved(child);
diff --git a/src/com/android/launcher3/views/ScrimView.java b/src/com/android/launcher3/views/ScrimView.java
index 5dcfe4a..49e96be 100644
--- a/src/com/android/launcher3/views/ScrimView.java
+++ b/src/com/android/launcher3/views/ScrimView.java
@@ -38,6 +38,7 @@
 import android.graphics.RectF;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
+import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v4.view.ViewCompat;
 import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat;
@@ -113,12 +114,17 @@
                 .getDimensionPixelSize(R.dimen.vertical_drag_handle_size);
         mDragHandleBounds = new Rect(0, 0, mDragHandleSize, mDragHandleSize);
 
-        mAccessibilityHelper = new AccessibilityHelper();
+        mAccessibilityHelper = createAccessibilityHelper();
         ViewCompat.setAccessibilityDelegate(this, mAccessibilityHelper);
 
         mAM = (AccessibilityManager) context.getSystemService(ACCESSIBILITY_SERVICE);
     }
 
+    @NonNull
+    protected AccessibilityHelper createAccessibilityHelper() {
+        return new AccessibilityHelper();
+    }
+
     @Override
     public void setInsets(Rect insets) {
         updateDragHandleBounds();
@@ -190,6 +196,9 @@
         if (mCurrentFlatColor != 0) {
             canvas.drawColor(mCurrentFlatColor);
         }
+        if (mDragHandle != null) {
+            mDragHandle.draw(canvas);
+        }
     }
 
     @Override
@@ -323,7 +332,7 @@
                 : IMPORTANT_FOR_ACCESSIBILITY_AUTO);
     }
 
-    private class AccessibilityHelper extends ExploreByTouchHelper {
+    protected class AccessibilityHelper extends ExploreByTouchHelper {
 
         private static final int DRAG_HANDLE_ID = 1;
 
diff --git a/src/com/android/launcher3/widget/WidgetsBottomSheet.java b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
index a258485..5ce7e04 100644
--- a/src/com/android/launcher3/widget/WidgetsBottomSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
@@ -20,6 +20,7 @@
 import android.content.Context;
 import android.graphics.Rect;
 import android.util.AttributeSet;
+import android.util.Pair;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -72,7 +73,7 @@
 
         mLauncher.getDragLayer().addView(this);
         mIsOpen = false;
-        open(true);
+        animateOpen();
     }
 
     @Override
@@ -129,20 +130,16 @@
         return widget;
     }
 
-    private void open(boolean animate) {
+    private void animateOpen() {
         if (mIsOpen || mOpenCloseAnimator.isRunning()) {
             return;
         }
         mIsOpen = true;
         setupNavBarColor();
-        if (animate) {
-            mOpenCloseAnimator.setValues(
-                    PropertyValuesHolder.ofFloat(TRANSLATION_SHIFT, TRANSLATION_SHIFT_OPENED));
-            mOpenCloseAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
-            mOpenCloseAnimator.start();
-        } else {
-            setTranslationShift(TRANSLATION_SHIFT_OPENED);
-        }
+        mOpenCloseAnimator.setValues(
+                PropertyValuesHolder.ofFloat(TRANSLATION_SHIFT, TRANSLATION_SHIFT_OPENED));
+        mOpenCloseAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
+        mOpenCloseAnimator.start();
     }
 
     @Override
@@ -170,4 +167,10 @@
     protected int getElementsRowCount() {
         return 1;
     }
+
+    @Override
+    protected Pair<View, String> getAccessibilityTarget() {
+        return Pair.create(findViewById(R.id.title),  getContext().getString(
+                mIsOpen ? R.string.widgets_list : R.string.widgets_list_closed));
+    }
 }
diff --git a/src/com/android/launcher3/widget/WidgetsFullSheet.java b/src/com/android/launcher3/widget/WidgetsFullSheet.java
index a622624..e94d81d 100644
--- a/src/com/android/launcher3/widget/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsFullSheet.java
@@ -21,8 +21,10 @@
 import android.content.Context;
 import android.graphics.Rect;
 import android.util.AttributeSet;
+import android.util.Pair;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
+import android.view.View;
 import android.view.animation.AnimationUtils;
 
 import com.android.launcher3.Insettable;
@@ -55,6 +57,7 @@
         mAdapter = new WidgetsListAdapter(context,
                 LayoutInflater.from(context), apps.getWidgetCache(), apps.getIconCache(),
                 this, this);
+
     }
 
     public WidgetsFullSheet(Context context, AttributeSet attrs) {
@@ -77,6 +80,12 @@
     }
 
     @Override
+    protected Pair<View, String> getAccessibilityTarget() {
+        return Pair.create(mRecyclerView, getContext().getString(
+                mIsOpen ? R.string.widgets_list : R.string.widgets_list_closed));
+    }
+
+    @Override
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
         mLauncher.getAppWidgetHost().addProviderChangeListener(this);
@@ -149,10 +158,6 @@
     }
 
     private void open(boolean animate) {
-        if (mIsOpen) {
-            return;
-        }
-        mIsOpen = true;
         if (animate) {
             if (mLauncher.getDragLayer().getInsets().bottom > 0) {
                 mContent.setAlpha(0);
@@ -180,6 +185,7 @@
         } else {
             setTranslationShift(TRANSLATION_SHIFT_OPENED);
             mAdapter.setApplyBitmapDeferred(false, mRecyclerView);
+            post(this::announceAccessibilityChanges);
         }
     }
 
@@ -212,6 +218,7 @@
     public static WidgetsFullSheet show(Launcher launcher, boolean animate) {
         WidgetsFullSheet sheet = (WidgetsFullSheet) launcher.getLayoutInflater()
                 .inflate(R.layout.widgets_full_sheet, launcher.getDragLayer(), false);
+        sheet.mIsOpen = true;
         launcher.getDragLayer().addView(sheet);
         sheet.open(animate);
         return sheet;
diff --git a/src/com/android/launcher3/widget/WidgetsRowViewHolder.java b/src/com/android/launcher3/widget/WidgetsRowViewHolder.java
index bc85db6..8f269a6 100644
--- a/src/com/android/launcher3/widget/WidgetsRowViewHolder.java
+++ b/src/com/android/launcher3/widget/WidgetsRowViewHolder.java
@@ -29,7 +29,8 @@
     public WidgetsRowViewHolder(ViewGroup v) {
         super(v);
 
-        cellContainer = (ViewGroup) v.findViewById(R.id.widgets_cell_list);
-        title = (BubbleTextView) v.findViewById(R.id.section);
+        cellContainer = v.findViewById(R.id.widgets_cell_list);
+        title = v.findViewById(R.id.section);
+        title.setAccessibilityDelegate(null);
     }
 }
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsSwipeController.java b/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsSwipeController.java
index 80c2485..e9dc800 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsSwipeController.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsSwipeController.java
@@ -58,7 +58,7 @@
 
     @Override
     protected int getLogContainerTypeForNormalState() {
-        return mLauncher.getDragLayer().isEventOverHotseat(mTouchDownEvent) ?
+        return mLauncher.getDragLayer().isEventOverView(mLauncher.getHotseat(), mTouchDownEvent) ?
                 ContainerType.HOTSEAT : ContainerType.WORKSPACE;
     }
 
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java b/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
index b8cd035..e9a47a7 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
@@ -16,12 +16,15 @@
 
 package com.android.launcher3.uioverrides;
 
+import android.app.Activity;
 import android.content.Context;
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherStateManager.StateHandler;
 import com.android.launcher3.util.TouchController;
 
+import java.io.PrintWriter;
+
 public class UiFactory {
 
     public static TouchController[] createTouchControllers(Launcher launcher) {
@@ -47,4 +50,9 @@
     public static void onLauncherStateOrResumeChanged(Launcher launcher) { }
 
     public static void onTrimMemory(Launcher launcher, int level) { }
+
+    public static boolean dumpActivity(Activity activity, PrintWriter writer) {
+        return false;
+    }
+
 }