Merge "Set mState = mCurrentStableState in onAnimationCancel()" into tm-dev

src/com/android/launcher3/anim/AnimationSuccessListener.java

@@ -19,6 +19,8 @@ package com.android.launcher3.anim;
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 
+import androidx.annotation.CallSuper;
+
 /**
  * Extension of {@link AnimatorListenerAdapter} for listening for non-cancelled animations
  */
@@ -27,6 +29,7 @@ public abstract class AnimationSuccessListener extends AnimatorListenerAdapter {
     protected boolean mCancelled = false;
 
     @Override
+    @CallSuper
     public void onAnimationCancel(Animator animation) {
         mCancelled = true;
     }

src/com/android/launcher3/statemanager/StateManager.java

@@ -335,7 +335,13 @@ public class StateManager<STATE_TYPE extends BaseState<STATE_TYPE>> {
             @Override
             public void onAnimationStart(Animator animation) {
                 // Change the internal state only when the transition actually starts
-                onStateTransitionStart(state);
+                onStateTransitionStart(mCancelled ? mCurrentStableState : state);
+            }
+
+            @Override
+            public void onAnimationCancel(Animator animation) {
+                super.onAnimationCancel(animation);
+                mState = mCurrentStableState;
             }
 
             @Override