From 1a40facbfd60575a3232ae49f4b05098f4ec4830 Mon Sep 17 00:00:00 2001
From: ztenghui <ztenghui@google.com>
Date: Fri, 7 Nov 2014 11:49:45 -0800
Subject: [PATCH] AVD: Requires all animator has stopped before start again.

We should treat all the animator as a group, we should not start again unless
all the previous animations have stopped.

b/18320770

Change-Id: I5b0c2c165cd314745ee6c7152aea3c666e9dff10
---
 .../graphics/drawable/AnimatedVectorDrawable.java        | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java b/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java
index e65dbaf077b64..d0edebaf40674 100644
--- a/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java
+++ b/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java
@@ -435,13 +435,16 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable {
 
     @Override
     public void start() {
+        // If any one of the animator has not ended, do nothing.
+        if (isStarted()) {
+            return;
+        }
+        // Otherwise, kick off every animator.
         final ArrayList<Animator> animators = mAnimatedVectorState.mAnimators;
         final int size = animators.size();
         for (int i = 0; i < size; i++) {
             final Animator animator = animators.get(i);
-            if (!animator.isStarted()) {
-                animator.start();
-            }
+            animator.start();
         }
         invalidateSelf();
     }