Merge "Move DimLayer to Root if translucent window and not multi-window" into... (bbc91998) · Commits · e / os / android_frameworks_base

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

+6 −0

Original line number	Diff line number	Diff line
		@@ -253,6 +253,12 @@ public class DisplayArea<T extends WindowContainer> extends WindowContainer<T> {
		super.prepareSurfaces();
		getBounds(mTmpDimBoundsRect);

		// If SystemUI is dragging for recents, we want to reset the dim state so any dim layer
		// on the display level fades out.
		if (forAllTasks(task -> !task.canAffectSystemUiFlags())) {
		mDimmer.resetDimStates();
		}

		if (mDimmer.updateDims(getPendingTransaction(), mTmpDimBoundsRect)) {
		scheduleAnimation();
		}

+15 −0

Original line number	Diff line number	Diff line
		@@ -3348,6 +3348,21 @@ class Task extends WindowContainer<WindowContainer> {

		@Override
		Dimmer getDimmer() {
		// If the window is in multi-window mode, we want to dim at the Task level to ensure the dim
		// bounds match the area the app lives in
		if (inMultiWindowMode()) {
		return mDimmer;
		}

		// If we're not at the root task level, we want to keep traversing through the parents to
		// find the root.
		// Once at the root task level, we want to check {@link #isTranslucent(ActivityRecord)}.
		// If true, we want to get the Dimmer from the level above since we don't want to animate
		// the dim with the Task.
		if (!isRootTask() \|\| isTranslucent(null)) {
		return super.getDimmer();
		}

		return mDimmer;
		}