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Commit 27acc699 authored by Michal Brzezinski's avatar Michal Brzezinski
Browse files

Fixing jagged corners of the notification scrim 

Notification scrim needs to start being drawn horizontally
at -1 and end at screen_width+1 to expand horizontally and
cover jagged corners caused by clipping out path which
can't be anti-aliased

Fixes: 186644628
Test: manual
Change-Id: I776671eb32213b3023287e87d971536f716960b7
parent a254d7fd

packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java

+5 −2
Original line number Diff line number Diff line
@@ -548,8 +548,11 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, Dump 
     */

    public void setNotificationsBounds(float left, float top, float right, float bottom) {

        if (mClipsQsScrim) {

            // "top - 1" to have 1 px of scrims overlap, see: b/186644628

            mNotificationsScrim.setDrawableBounds(left, top - 1, right, bottom);

            // notification scrim's rounded corners are anti-aliased, but clipping of the QS scrim

            // can't be and it's causing jagged corners. That's why notification scrim needs

            // to overlap QS scrim by one pixel - both vertically (top - 1) and

            // horizontally (left - 1 and right + 1), see: b/186644628

            mNotificationsScrim.setDrawableBounds(left - 1, top - 1, right + 1, bottom);

            mScrimBehind.setBottomEdgePosition((int) top);

        } else {

            mNotificationsScrim.setDrawableBounds(left, top, right, bottom);