@Override
@SuppressWarnings("unchecked")
public void onAnimationEnd(Animator animation) {
animation.removeListener(this);
mPlayingSet.remove(animation);
Node animNode = mAnimatorSet.mNodeMap.get(animation);
animNode.done = true;
if (!mTerminated) {
// Listeners are already notified of the AnimatorSet ending in cancel() or
// end(); the logic below only kicks in when animations end normally
ArrayList<Node> sortedNodes = mAnimatorSet.mSortedNodes;
boolean allDone = true;
int numSortedNodes = sortedNodes.size();
for (int i = 0; i < numSortedNodes; ++i) {
if (!sortedNodes.get(i).done) {
allDone = false;
break;
}
}
if (allDone) {
// If this was the last child animation to end, then notify listeners that this
// AnimatorSet has ended
if (mListeners != null) {
ArrayList<AnimatorListener> tmpListeners =
(ArrayList<AnimatorListener>) mListeners.clone();
int numListeners = tmpListeners.size();
for (int i = 0; i < numListeners; ++i) {
tmpListeners.get(i).onAnimationEnd(mAnimatorSet);
}
}
mAnimatorSet.mStarted = false;
}
}
}
/**
* Check whether the event received is one that the node was waiting for. If so, mark it as
* complete and see whether it's time to start the animation.
*
* @param dependencyAnimation the animation that sent the event.
*/
private void startIfReady(Animator dependencyAnimation) {
if (mAnimatorSet.mTerminated) {
// if the parent AnimatorSet was canceled, then don't start any dependent anims
return;
}
Dependency dependencyToRemove = null;
int numDependencies = mNode.tmpDependencies.size();
for (int i = 0; i < numDependencies; ++i) {
Dependency dependency = mNode.tmpDependencies.get(i);
if (dependency.rule == mRule && dependency.node.animation == dependencyAnimation) {
// rule fired - remove the dependency and listener and check to
// see whether it's time to start the animation
dependencyToRemove = dependency;
dependencyAnimation.removeListener(this);
break;
}
}
mNode.tmpDependencies.remove(dependencyToRemove);
if (mNode.tmpDependencies.size() == 0) {
// all dependencies satisfied: start the animation
mNode.animation.start();
mAnimatorSet.mPlayingSet.add(mNode.animation);
}
}
