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Commit 346be388 authored by Jeff DeCew's avatar Jeff DeCew
Browse files

Fix hidden EmptyShadeView 

Fixes: 193897657
Test: validate that HUNs show
Test: validate that "no notifications" text shows
Change-Id: I2fcd5b2712a5f4a28a8913cd8d0e29f635530e96
parent 144dab97

packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithm.java

+4 −6
Original line number Diff line number Diff line
@@ -157,15 +157,13 @@ public class StackScrollAlgorithm { 
        // After the shelf has updated its yTranslation, explicitly set alpha=0 for view below shelf

        // to skip rendering them in the hardware layer. We do not set them invisible because that

        // runs invalidate & onDraw when these views return onscreen, which is more expensive.

        if (shelf.getViewState().hidden) {

            // When the shelf is hidden, it won't clip views, so we don't hide rows

            return;

        }

        final float shelfTop = shelf.getViewState().yTranslation;



        for (ExpandableView view : algorithmState.visibleChildren) {

            if (view instanceof ExpandableNotificationRow) {

                ExpandableNotificationRow row = (ExpandableNotificationRow) view;

                if (row.isHeadsUp() || row.isHeadsUpAnimatingAway()) {

                    continue;

                }

            }

            final float viewTop = view.getViewState().yTranslation;

            if (viewTop >= shelfTop) {

                view.getViewState().alpha = 0;