Revert "Animator start and stop notifications during seek"

Revert submission 20714313-animator_listener

Reason for revert: b/265243616

Reverted changes: /q/submissionid:20714313-animator_listener

Change-Id: I6530f99a8fafcba01c42cb5561805e49b2c888a0
This commit is contained in:
George Mount
2023-01-13 19:16:19 +00:00
committed by Android (Google) Code Review
parent 0d61567d48
commit 8788f90558
3 changed files with 74 additions and 146 deletions

View File

@@ -547,6 +547,7 @@ public abstract class Animator implements Cloneable {
*/
void skipToEndValue(boolean inReverse) {}
/**
* Internal use only.
*
@@ -564,13 +565,13 @@ public abstract class Animator implements Cloneable {
* repetition. lastPlayTime is similar and is used to calculate how many repeats have been
* done between the two times.
*/
void animateValuesInRange(long currentPlayTime, long lastPlayTime, boolean notify) {}
void animateValuesInRange(long currentPlayTime, long lastPlayTime) {}
/**
* Internal use only. This animates any animation that has ended since lastPlayTime.
* If an animation hasn't been finished, no change will be made.
*/
void animateSkipToEnds(long currentPlayTime, long lastPlayTime, boolean notify) {}
void animateSkipToEnds(long currentPlayTime, long lastPlayTime) {}
/**
* Internal use only. Adds all start times (after delay) to and end times to times.

View File

@@ -188,11 +188,6 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
*/
private long[] mChildStartAndStopTimes;
/**
* Tracks whether we've notified listeners of the onAnimationStart() event.
*/
private boolean mStartListenersCalled;
// This is to work around a bug in b/34736819. This needs to be removed once app team
// fixes their side.
private AnimatorListenerAdapter mAnimationEndListener = new AnimatorListenerAdapter() {
@@ -741,7 +736,14 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
startAnimation();
}
notifyStartListeners(inReverse);
if (mListeners != null) {
ArrayList<AnimatorListener> tmpListeners =
(ArrayList<AnimatorListener>) mListeners.clone();
int numListeners = tmpListeners.size();
for (int i = 0; i < numListeners; ++i) {
tmpListeners.get(i).onAnimationStart(this, inReverse);
}
}
if (isEmptySet) {
// In the case of empty AnimatorSet, or 0 duration scale, we will trigger the
// onAnimationEnd() right away.
@@ -749,32 +751,6 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
}
}
private void notifyStartListeners(boolean inReverse) {
if (mListeners != null && !mStartListenersCalled) {
ArrayList<AnimatorListener> tmpListeners =
(ArrayList<AnimatorListener>) mListeners.clone();
int numListeners = tmpListeners.size();
for (int i = 0; i < numListeners; ++i) {
AnimatorListener listener = tmpListeners.get(i);
listener.onAnimationStart(this, inReverse);
}
}
mStartListenersCalled = true;
}
private void notifyEndListeners(boolean inReverse) {
if (mListeners != null && mStartListenersCalled) {
ArrayList<AnimatorListener> tmpListeners =
(ArrayList<AnimatorListener>) mListeners.clone();
int numListeners = tmpListeners.size();
for (int i = 0; i < numListeners; ++i) {
AnimatorListener listener = tmpListeners.get(i);
listener.onAnimationEnd(this, inReverse);
}
}
mStartListenersCalled = false;
}
// Returns true if set is empty or contains nothing but animator sets with no start delay.
private static boolean isEmptySet(AnimatorSet set) {
if (set.getStartDelay() > 0) {
@@ -847,8 +823,7 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
private void animateBasedOnPlayTime(
long currentPlayTime,
long lastPlayTime,
boolean inReverse,
boolean notify
boolean inReverse
) {
if (currentPlayTime < 0 || lastPlayTime < -1) {
throw new UnsupportedOperationException("Error: Play time should never be negative.");
@@ -879,8 +854,8 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
while (index < endIndex) {
long playTime = startEndTimes[index];
if (lastPlayTime != playTime) {
animateSkipToEnds(playTime, lastPlayTime, notify);
animateValuesInRange(playTime, lastPlayTime, notify);
animateSkipToEnds(playTime, lastPlayTime);
animateValuesInRange(playTime, lastPlayTime);
lastPlayTime = playTime;
}
index++;
@@ -890,15 +865,15 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
index--;
long playTime = startEndTimes[index];
if (lastPlayTime != playTime) {
animateSkipToEnds(playTime, lastPlayTime, notify);
animateValuesInRange(playTime, lastPlayTime, notify);
animateSkipToEnds(playTime, lastPlayTime);
animateValuesInRange(playTime, lastPlayTime);
lastPlayTime = playTime;
}
}
}
if (currentPlayTime != lastPlayTime) {
animateSkipToEnds(currentPlayTime, lastPlayTime, notify);
animateValuesInRange(currentPlayTime, lastPlayTime, notify);
animateSkipToEnds(currentPlayTime, lastPlayTime);
animateValuesInRange(currentPlayTime, lastPlayTime);
}
}
@@ -918,13 +893,10 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
}
@Override
void animateSkipToEnds(long currentPlayTime, long lastPlayTime, boolean notify) {
void animateSkipToEnds(long currentPlayTime, long lastPlayTime) {
initAnimation();
if (lastPlayTime > currentPlayTime) {
if (notify) {
notifyStartListeners(true);
}
for (int i = mEvents.size() - 1; i >= 0; i--) {
AnimationEvent event = mEvents.get(i);
Node node = event.mNode;
@@ -932,31 +904,23 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
&& node.mStartTime != DURATION_INFINITE
) {
Animator animator = node.mAnimation;
long start = node.mStartTime;
long start = node.mStartTime + animator.getStartDelay();
long end = node.mTotalDuration == DURATION_INFINITE
? Long.MAX_VALUE : node.mEndTime;
if (currentPlayTime <= start && start < lastPlayTime) {
animator.animateSkipToEnds(
0,
lastPlayTime - node.mStartTime,
notify
start - node.mStartTime,
lastPlayTime - node.mStartTime
);
} else if (start <= currentPlayTime && currentPlayTime <= end) {
animator.animateSkipToEnds(
currentPlayTime - node.mStartTime,
lastPlayTime - node.mStartTime,
notify
lastPlayTime - node.mStartTime
);
}
}
}
if (currentPlayTime <= 0 && notify) {
notifyEndListeners(true);
}
} else {
if (notify) {
notifyStartListeners(false);
}
int eventsSize = mEvents.size();
for (int i = 0; i < eventsSize; i++) {
AnimationEvent event = mEvents.get(i);
@@ -965,48 +929,29 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
&& node.mStartTime != DURATION_INFINITE
) {
Animator animator = node.mAnimation;
long start = node.mStartTime;
long start = node.mStartTime + animator.getStartDelay();
long end = node.mTotalDuration == DURATION_INFINITE
? Long.MAX_VALUE : node.mEndTime;
if (lastPlayTime < end && end <= currentPlayTime) {
animator.animateSkipToEnds(
end - node.mStartTime,
lastPlayTime - node.mStartTime,
notify
lastPlayTime - node.mStartTime
);
} else if (start <= currentPlayTime && currentPlayTime <= end) {
animator.animateSkipToEnds(
currentPlayTime - node.mStartTime,
lastPlayTime - node.mStartTime,
notify
lastPlayTime - node.mStartTime
);
}
}
}
if (currentPlayTime >= getTotalDuration() && notify) {
notifyEndListeners(false);
}
}
}
@Override
void animateValuesInRange(long currentPlayTime, long lastPlayTime, boolean notify) {
void animateValuesInRange(long currentPlayTime, long lastPlayTime) {
initAnimation();
if (notify) {
if (lastPlayTime < 0 || (lastPlayTime == 0 && currentPlayTime > 0)) {
notifyStartListeners(false);
} else {
long duration = getTotalDuration();
if (duration >= 0
&& (lastPlayTime > duration || (lastPlayTime == duration
&& currentPlayTime < duration))
) {
notifyStartListeners(true);
}
}
}
int eventsSize = mEvents.size();
for (int i = 0; i < eventsSize; i++) {
AnimationEvent event = mEvents.get(i);
@@ -1015,17 +960,13 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
&& node.mStartTime != DURATION_INFINITE
) {
Animator animator = node.mAnimation;
long start = node.mStartTime;
long start = node.mStartTime + animator.getStartDelay();
long end = node.mTotalDuration == DURATION_INFINITE
? Long.MAX_VALUE : node.mEndTime;
if ((start < currentPlayTime && currentPlayTime < end)
|| (start == currentPlayTime && lastPlayTime < start)
|| (end == currentPlayTime && lastPlayTime > end)
) {
if (start < currentPlayTime && currentPlayTime < end) {
animator.animateValuesInRange(
currentPlayTime - node.mStartTime,
Math.max(-1, lastPlayTime - node.mStartTime),
notify
Math.max(-1, lastPlayTime - node.mStartTime)
);
}
}
@@ -1080,11 +1021,6 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
* set to this time; it will simply set the time to this value and perform any appropriate
* actions based on that time. If the animation is already running, then setCurrentPlayTime()
* will set the current playing time to this value and continue playing from that point.
* On {@link Build.VERSION_CODES#UPSIDE_DOWN_CAKE} and above, an AnimatorSet
* that hasn't been {@link #start()}ed, will issue
* {@link android.animation.Animator.AnimatorListener#onAnimationStart(Animator, boolean)}
* and {@link android.animation.Animator.AnimatorListener#onAnimationEnd(Animator, boolean)}
* events.
*
* @param playTime The time, in milliseconds, to which the animation is advanced or rewound.
* Unless the animation is reversing, the playtime is considered the time since
@@ -1106,12 +1042,12 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
initAnimation();
long lastPlayTime = mSeekState.getPlayTime();
if (!isStarted() || isPaused()) {
if (mReversing && !isStarted()) {
throw new UnsupportedOperationException("Error: Something went wrong. mReversing"
+ " should not be set when AnimatorSet is not started.");
}
long lastPlayTime = mSeekState.getPlayTime();
if (!mSeekState.isActive()) {
findLatestEventIdForTime(0);
initChildren();
@@ -1119,9 +1055,13 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
skipToEndValue(!mReversing);
mSeekState.setPlayTime(0, mReversing);
}
animateBasedOnPlayTime(playTime, lastPlayTime, mReversing);
mSeekState.setPlayTime(playTime, mReversing);
} else {
// If the animation is running, just set the seek time and wait until the next frame
// (i.e. doAnimationFrame(...)) to advance the animation.
mSeekState.setPlayTime(playTime, mReversing);
}
animateBasedOnPlayTime(playTime, lastPlayTime, mReversing, true);
mSeekState.setPlayTime(playTime, mReversing);
}
/**
@@ -1161,7 +1101,7 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
long previousTime = -1;
for (long time : times) {
animateBasedOnPlayTime(time, previousTime, false, false);
animateBasedOnPlayTime(time, previousTime, false);
previousTime = time;
}
}
@@ -1457,7 +1397,15 @@ public final class AnimatorSet extends Animator implements AnimationHandler.Anim
// No longer receive callbacks
removeAnimationCallback();
notifyEndListeners(mReversing);
// Call end listener
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(this, mReversing);
}
}
removeAnimationEndListener();
mSelfPulse = true;
mReversing = false;

View File

@@ -1108,30 +1108,18 @@ public class ValueAnimator extends Animator implements AnimationHandler.Animatio
}
}
private void notifyStartListeners(boolean isReversing) {
private void notifyStartListeners() {
if (mListeners != null && !mStartListenersCalled) {
ArrayList<AnimatorListener> tmpListeners =
(ArrayList<AnimatorListener>) mListeners.clone();
int numListeners = tmpListeners.size();
for (int i = 0; i < numListeners; ++i) {
tmpListeners.get(i).onAnimationStart(this, isReversing);
tmpListeners.get(i).onAnimationStart(this, mReversing);
}
}
mStartListenersCalled = true;
}
private void notifyEndListeners(boolean isReversing) {
if (mListeners != null && mStartListenersCalled) {
ArrayList<AnimatorListener> tmpListeners =
(ArrayList<AnimatorListener>) mListeners.clone();
int numListeners = tmpListeners.size();
for (int i = 0; i < numListeners; ++i) {
tmpListeners.get(i).onAnimationEnd(this, isReversing);
}
}
mStartListenersCalled = false;
}
/**
* Start the animation playing. This version of start() takes a boolean flag that indicates
* whether the animation should play in reverse. The flag is usually false, but may be set
@@ -1222,7 +1210,7 @@ public class ValueAnimator extends Animator implements AnimationHandler.Animatio
if ((mStarted || mRunning) && mListeners != null) {
if (!mRunning) {
// If it's not yet running, then start listeners weren't called. Call them now.
notifyStartListeners(mReversing);
notifyStartListeners();
}
int listenersSize = mListeners.size();
if (listenersSize > 0) {
@@ -1336,14 +1324,22 @@ public class ValueAnimator extends Animator implements AnimationHandler.Animatio
boolean notify = (mStarted || mRunning) && mListeners != null;
if (notify && !mRunning) {
// If it's not yet running, then start listeners weren't called. Call them now.
notifyStartListeners(mReversing);
notifyStartListeners();
}
mRunning = false;
mStarted = false;
mStartListenersCalled = false;
mLastFrameTime = -1;
mFirstFrameTime = -1;
mStartTime = -1;
notifyEndListeners(mReversing);
if (notify && mListeners != null) {
ArrayList<AnimatorListener> tmpListeners =
(ArrayList<AnimatorListener>) mListeners.clone();
int numListeners = tmpListeners.size();
for (int i = 0; i < numListeners; ++i) {
tmpListeners.get(i).onAnimationEnd(this, mReversing);
}
}
// mReversing needs to be reset *after* notifying the listeners for the end callbacks.
mReversing = false;
if (Trace.isTagEnabled(Trace.TRACE_TAG_VIEW)) {
@@ -1370,8 +1366,9 @@ public class ValueAnimator extends Animator implements AnimationHandler.Animatio
} else {
mOverallFraction = 0f;
}
notifyStartListeners(mReversing);
if (mListeners != null) {
notifyStartListeners();
}
}
/**
@@ -1462,22 +1459,13 @@ public class ValueAnimator extends Animator implements AnimationHandler.Animatio
* will be called.
*/
@Override
void animateValuesInRange(long currentPlayTime, long lastPlayTime, boolean notify) {
if (currentPlayTime < 0 || lastPlayTime < -1) {
void animateValuesInRange(long currentPlayTime, long lastPlayTime) {
if (currentPlayTime < mStartDelay || lastPlayTime < -1) {
throw new UnsupportedOperationException("Error: Play time should never be negative.");
}
initAnimation();
long duration = getTotalDuration();
if (notify) {
if (lastPlayTime < 0 || (lastPlayTime == 0 && currentPlayTime > 0)) {
notifyStartListeners(false);
} else if (lastPlayTime > duration
|| (lastPlayTime == duration && currentPlayTime < duration)
) {
notifyStartListeners(true);
}
}
if (duration >= 0) {
lastPlayTime = Math.min(duration, lastPlayTime);
}
@@ -1486,8 +1474,8 @@ public class ValueAnimator extends Animator implements AnimationHandler.Animatio
// Check whether repeat callback is needed only when repeat count is non-zero
if (mRepeatCount > 0) {
int iteration = Math.max(0, (int) (currentPlayTime / mDuration));
int lastIteration = Math.max(0, (int) (lastPlayTime / mDuration));
int iteration = (int) (currentPlayTime / mDuration);
int lastIteration = (int) (lastPlayTime / mDuration);
// Clamp iteration to [0, mRepeatCount]
iteration = Math.min(iteration, mRepeatCount);
@@ -1503,33 +1491,24 @@ public class ValueAnimator extends Animator implements AnimationHandler.Animatio
}
}
if (mRepeatCount != INFINITE && currentPlayTime > (mRepeatCount + 1) * mDuration) {
if (mRepeatCount != INFINITE && currentPlayTime >= (mRepeatCount + 1) * mDuration) {
throw new IllegalStateException("Can't animate a value outside of the duration");
} else {
// Find the current fraction:
float fraction = Math.max(0, currentPlayTime) / (float) mDuration;
float fraction = currentPlayTime / (float) mDuration;
fraction = getCurrentIterationFraction(fraction, false);
animateValue(fraction);
}
}
@Override
void animateSkipToEnds(long currentPlayTime, long lastPlayTime, boolean notify) {
boolean inReverse = currentPlayTime < lastPlayTime;
boolean doSkip;
if (currentPlayTime <= 0 && lastPlayTime > 0) {
doSkip = true;
void animateSkipToEnds(long currentPlayTime, long lastPlayTime) {
if (currentPlayTime <= mStartDelay && lastPlayTime > mStartDelay) {
skipToEndValue(true);
} else {
long duration = getTotalDuration();
doSkip = duration >= 0 && currentPlayTime >= duration && lastPlayTime < duration;
}
if (doSkip) {
if (notify) {
notifyStartListeners(inReverse);
}
skipToEndValue(inReverse);
if (notify) {
notifyEndListeners(inReverse);
if (duration >= 0 && currentPlayTime >= duration && lastPlayTime < duration) {
skipToEndValue(false);
}
}
}