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Allow null target in ObjectAnimator if the target has never been set

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am: 4d04b1a446

Change-Id: I5438b8d79f6e245e8a87e1480023c0ac77243f10
This commit is contained in:
Doris Liu
2016-09-27 00:43:23 +00:00
committed by android-build-merger
parent a0dbb0d182 4d04b1a446
commit fd2c4f186b
1 changed files with 3 additions and 2 deletions
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5
core/java/android/animation/ObjectAnimator.java
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@@ -977,8 +977,9 @@ public final class ObjectAnimator extends ValueAnimator {
@Override @Override
void animateValue(float fraction) { void animateValue(float fraction) {
final Object target = getTarget(); final Object target = getTarget();
if (target == null) { if (mTarget != null && target == null) {
// We lost the target reference, cancel and clean up. // We lost the target reference, cancel and clean up. Note: we allow null target if the
/// target has never been set.
cancel(); cancel();
return; return;
} }