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Commit 543a9e8d authored by wilsonshih's avatar wilsonshih Committed by Android Build Coastguard Worker
Browse files

Keep wallpaper in prepare back transition. 

Revert part of ag/29115929, it would be safe as long as the wallpaper
surface won't merged into next transition.

Bug: 365500016
Flag: com.android.window.flags.migrate_predictive_back_transition
Test: atest BackAnimationControllerTest
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:a3d5df4aaac6d687cde0a31f0e22324a6ac6f9db)
Merged-In: I51232a95a585c1b931a68f456d9f208a6c50cb71
Change-Id: I51232a95a585c1b931a68f456d9f208a6c50cb71
parent f1ac3135

libs/WindowManager/Shell/src/com/android/wm/shell/back/BackAnimationController.java

+0 −4
Original line number Diff line number Diff line
@@ -1501,10 +1501,6 @@ public class BackAnimationController implements RemoteCallable<BackAnimationCont 
                int rootIdx = -1;

                for (int i = info.getChanges().size() - 1; i >= 0; --i) {

                    final TransitionInfo.Change c = info.getChanges().get(i);

                    if (c.hasFlags(FLAG_IS_WALLPAPER)) {

                        st.setAlpha(c.getLeash(), 1.0f);

                        continue;

                    }

                    if (TransitionUtil.isOpeningMode(c.getMode())) {

                        final Point offset = c.getEndRelOffset();

                        st.setPosition(c.getLeash(), offset.x, offset.y);