am 727a6cf6: Fix blink in Explode transition.

* commit '727a6cf6ad06bbb43c0c309c33776394a0012895':
  Fix blink in Explode transition.

core/java/android/transition/Explode.java

@@ -90,7 +90,7 @@ public class Explode extends Visibility {
         float startY = endY + mTempLoc[1];
 
         return TranslationAnimationCreator.createAnimation(view, endValues, bounds.left, bounds.top,
-                startX, startY, endX, endY, sDecelerate);
+                startX, startY, endX, endY, sDecelerate, this);
     }
 
     @Override
@@ -119,7 +119,7 @@ public class Explode extends Visibility {
         endY += mTempLoc[1];
 
         return TranslationAnimationCreator.createAnimation(view, startValues,
-                viewPosX, viewPosY, startX, startY, endX, endY, sAccelerate);
+                viewPosX, viewPosY, startX, startY, endX, endY, sAccelerate, this);
     }
 
     private void calculateOut(View sceneRoot, Rect bounds, int[] outVector) {

core/java/android/transition/Slide.java

@@ -231,7 +231,7 @@ public class Slide extends Visibility {
         float startY = mSlideCalculator.getGoneY(sceneRoot, view);
         return TranslationAnimationCreator
                 .createAnimation(view, endValues, position[0], position[1],
-                        startX, startY, endX, endY, sDecelerate);
+                        startX, startY, endX, endY, sDecelerate, this);
     }
 
     @Override
@@ -247,6 +247,6 @@ public class Slide extends Visibility {
         float endY = mSlideCalculator.getGoneY(sceneRoot, view);
         return TranslationAnimationCreator
                 .createAnimation(view, startValues, position[0], position[1],
-                        startX, startY, endX, endY, sAccelerate);
+                        startX, startY, endX, endY, sAccelerate, this);
     }
 }

core/java/android/transition/TranslationAnimationCreator.java

@@ -22,6 +22,7 @@ import android.animation.AnimatorListenerAdapter;
 import android.animation.ObjectAnimator;
 import android.animation.TimeInterpolator;
 import android.graphics.Path;
+import android.transition.Transition.TransitionListener;
 import android.view.View;
 
 /**
@@ -48,7 +49,8 @@ class TranslationAnimationCreator {
      * a previous interruption, in which case it moves from the current position to (endX, endY).
      */
     static Animator createAnimation(View view, TransitionValues values, int viewPosX, int viewPosY,
-            float startX, float startY, float endX, float endY, TimeInterpolator interpolator) {
+            float startX, float startY, float endX, float endY, TimeInterpolator interpolator,
+            Transition transition) {
         float terminalX = view.getTranslationX();
         float terminalY = view.getTranslationY();
         int[] startPosition = (int[]) values.view.getTag(R.id.transitionPosition);
@@ -73,13 +75,15 @@ class TranslationAnimationCreator {
 
         TransitionPositionListener listener = new TransitionPositionListener(view, values.view,
                 startPosX, startPosY, terminalX, terminalY);
+        transition.addListener(listener);
         anim.addListener(listener);
         anim.addPauseListener(listener);
         anim.setInterpolator(interpolator);
         return anim;
     }
 
-    private static class TransitionPositionListener extends AnimatorListenerAdapter {
+    private static class TransitionPositionListener extends AnimatorListenerAdapter implements
+            TransitionListener {
 
         private final View mViewInHierarchy;
         private final View mMovingView;
@@ -117,8 +121,6 @@ class TranslationAnimationCreator {
 
         @Override
         public void onAnimationEnd(Animator animator) {
-            mMovingView.setTranslationX(mTerminalX);
-            mMovingView.setTranslationY(mTerminalY);
         }
 
         @Override
@@ -134,6 +136,28 @@ class TranslationAnimationCreator {
             mMovingView.setTranslationX(mPausedX);
             mMovingView.setTranslationY(mPausedY);
         }
+
+        @Override
+        public void onTransitionStart(Transition transition) {
+        }
+
+        @Override
+        public void onTransitionEnd(Transition transition) {
+            mMovingView.setTranslationX(mTerminalX);
+            mMovingView.setTranslationY(mTerminalY);
+        }
+
+        @Override
+        public void onTransitionCancel(Transition transition) {
+        }
+
+        @Override
+        public void onTransitionPause(Transition transition) {
+        }
+
+        @Override
+        public void onTransitionResume(Transition transition) {
+        }
     }
 
 }