Merge "Recents scroll backwards (accessibility) if clear all button invisible" into oc-mr1-dev (d62bb69a) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java

+15 −1

Original line number	Diff line number	Diff line
		@@ -219,6 +219,7 @@ public class TaskStackView extends FrameLayout implements TaskStack.TaskStackCal
		private boolean mResetToInitialStateWhenResized;
		private int mLastWidth;
		private int mLastHeight;
		private boolean mStackActionButtonVisible;

		// We keep track of the task view focused by user interaction and draw a frame around it in the
		// grid layout.
		@@ -287,6 +288,7 @@ public class TaskStackView extends FrameLayout implements TaskStack.TaskStackCal
		mDividerSize = ssp.getDockedDividerSize(context);
		mDisplayOrientation = Utilities.getAppConfiguration(mContext).orientation;
		mDisplayRect = ssp.getDisplayRect();
		mStackActionButtonVisible = false;

		// Create a frame to draw around the focused task view
		if (Recents.getConfiguration().isGridEnabled) {
		@@ -1162,7 +1164,7 @@ public class TaskStackView extends FrameLayout implements TaskStack.TaskStackCal
		Task focusedTask = getAccessibilityFocusedTask();
		info.setScrollable(true);
		int focusedTaskIndex = mStack.indexOfStackTask(focusedTask);
		if (focusedTaskIndex > 0) {
		if (focusedTaskIndex > 0 \|\| !mStackActionButtonVisible) {
		info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD);
		}
		if (0 <= focusedTaskIndex && focusedTaskIndex < mStack.getTaskCount() - 1) {
		@@ -1815,6 +1817,18 @@ public class TaskStackView extends FrameLayout implements TaskStack.TaskStackCal
		}
		}

		public final void onBusEvent(ShowStackActionButtonEvent event) {
		if (RecentsDebugFlags.Static.EnableStackActionButton) {
		mStackActionButtonVisible = true;
		}
		}

		public final void onBusEvent(HideStackActionButtonEvent event) {
		if (RecentsDebugFlags.Static.EnableStackActionButton) {
		mStackActionButtonVisible = false;
		}
		}

		public final void onBusEvent(LaunchNextTaskRequestEvent event) {
		if (!mFinishedLayoutAfterStackReload) {
		mLaunchNextAfterFirstMeasure = true;