[RESTRICT AUTOMERGE] Dimming on an embedded TaskFragment vs. parent Task am: 66a576b409 (bdc56417) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/Task.java

+0 −1

Original line number	Diff line number	Diff line
		@@ -486,7 +486,6 @@ class Task extends TaskFragment {
		// root task moves and we in fact do so when moving from full screen to pinned.
		private boolean mPreserveNonFloatingState = false;

		private Dimmer mDimmer = new Dimmer(this);
		private final Rect mTmpDimBoundsRect = new Rect();

		/** @see #setCanAffectSystemUiFlags */

+30 −0

Original line number	Diff line number	Diff line
		@@ -162,6 +162,8 @@ class TaskFragment extends WindowContainer<WindowContainer> {
		*/
		int mMinHeight;

		Dimmer mDimmer = new Dimmer(this);

		/** This task fragment will be removed when the cleanup of its children are done. */
		private boolean mIsRemovalRequested;

		@@ -2352,6 +2354,34 @@ class TaskFragment extends WindowContainer<WindowContainer> {
		sendTaskFragmentVanished();
		}

		@Override
		Dimmer getDimmer() {
		// If the window is in an embedded TaskFragment, we want to dim at the TaskFragment.
		if (asTask() == null) {
		return mDimmer;
		}

		return super.getDimmer();
		}

		@Override
		void prepareSurfaces() {
		if (asTask() != null) {
		super.prepareSurfaces();
		return;
		}

		mDimmer.resetDimStates();
		super.prepareSurfaces();

		// Bounds need to be relative, as the dim layer is a child.
		final Rect dimBounds = getBounds();
		dimBounds.offsetTo(0 /* newLeft /, 0 / newTop */);
		if (mDimmer.updateDims(getPendingTransaction(), dimBounds)) {
		scheduleAnimation();
		}
		}

		@Override
		boolean canBeAnimationTarget() {
		return true;