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Commit 747597a0 authored by tomnatan's avatar tomnatan
Browse files

Fix letterbox flickering rounded corners. 

This is done by also applying rounded corners for the main window that
isn't application-starting, if there is one.

Test: manually
Fix: 218514243
Change-Id: If9239a80c24b767361971f35303381238826b5e2
parent f9975966

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

+8 −0
Original line number Diff line number Diff line
@@ -145,6 +145,14 @@ final class LetterboxUiController { 
            return;

        }

        updateRoundedCorners(w);

        // If there is another main window that is not an application-starting window, we should

        // update rounded corners for it as well, to avoid flickering rounded corners.

        final WindowState nonStartingAppW = mActivityRecord.findMainWindow(

                /* includeStartingApp= */ false);

        if (nonStartingAppW != null && nonStartingAppW != w) {

            updateRoundedCorners(nonStartingAppW);

        }



        updateWallpaperForLetterbox(w);

        if (shouldShowLetterboxUi(w)) {

            if (mLetterbox == null) {