private void doAnimationFrame(long frameTime) {
while (mPendingAnimations.size() > 0) {
ArrayList<ValueAnimator> pendingCopy =
(ArrayList<ValueAnimator>) mPendingAnimations.clone();
mPendingAnimations.clear();
int count = pendingCopy.size();
for (ValueAnimator anim : pendingCopy) {
if (anim.mStartDelay == 0) {
anim.startAnimation(this);
} else {
mDelayedAnims.add(anim);
}
}
}
int numDelayedAnims = mDelayedAnims.size();
for (ValueAnimator anim : mDelayedAnims) {
if (anim.delayedAnimationFrame(frameTime)) {
mReadyAnims.add(anim);
}
}
int numReadyAnims = mReadyAnims.size();
if (numReadyAnims > 0) {
for (ValueAnimator anim : mReadyAnims) {
anim.startAnimation(this);
anim.mRunning = true;
mDelayedAnims.remove(anim);
}
mReadyAnims.clear();
}
int numAnims = mAnimations.size();
for (ValueAnimator mAnimation : mAnimations) {
mTmpAnimations.add(mAnimation);
}
for (int i = 0; i < numAnims; ++i) {
ValueAnimator anim = mTmpAnimations.get(i);
if (mAnimations.contains(anim) && anim.doAnimationFrame(frameTime)) {
mEndingAnims.add(anim);
}
}
mTmpAnimations.clear();
if (mEndingAnims.size() > 0) {
for (ValueAnimator mEndingAnim : mEndingAnims) {
mEndingAnim.endAnimation(this);
}
mEndingAnims.clear();
}
if (!mAnimations.isEmpty() || !mDelayedAnims.isEmpty()) {
scheduleAnimation();
}
}
