From 8619f48fb353740f7fd3f6eaa86fe493377e6cad Mon Sep 17 00:00:00 2001
From: Yigit Boyar <yboyar@google.com>
Date: Tue, 15 Jul 2014 17:28:07 -0700
Subject: Change Animators to reset values when restarted if their target
 changes

Bug: 15710503
Change-Id: Ib39bf0e13199978ffb389111c225beb30312c965
---
 core/java/android/animation/KeyframeSet.java | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'core/java/android/animation/KeyframeSet.java')

diff --git a/core/java/android/animation/KeyframeSet.java b/core/java/android/animation/KeyframeSet.java
index 4026f7f..a3db3a1 100644
--- a/core/java/android/animation/KeyframeSet.java
+++ b/core/java/android/animation/KeyframeSet.java
@@ -48,6 +48,13 @@ class KeyframeSet {
         mInterpolator = mLastKeyframe.getInterpolator();
     }
 
+    /**
+     * If subclass has variables that it calculates based on the Keyframes, it should reset them
+     * when this method is called because Keyframe contents might have changed.
+     */
+    void invalidateCache() {
+    }
+
     public static KeyframeSet ofInt(int... values) {
         int numKeyframes = values.length;
         IntKeyframe keyframes[] = new IntKeyframe[Math.max(numKeyframes,2)];
-- 
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