Merge "Ensure view translationY is set back to 0 on staggered animation end." into ub-launcher3-rvc-dev am: 7d2011bfe0

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/11744258

Change-Id: Iddc0609c2123f4c86c8d690f6769282c1ebc1c99

quickstep/recents_ui_overrides/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java

@@ -202,6 +202,12 @@ public class StaggeredWorkspaceAnim {
                 .setStartVelocity(mVelocity)
                 .build(v, VIEW_TRANSLATE_Y);
         springTransY.setStartDelay(startDelay);
+        springTransY.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                v.setTranslationY(0f);
+            }
+        });
         mAnimators.play(springTransY);
 
         v.setAlpha(0);