Java Code Examples for android.animation.ValueAnimator#setCurrentPlayTime()
The following examples show how to use
android.animation.ValueAnimator#setCurrentPlayTime() .
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Example 1
| Source File: RecordingThrobberView.java From science-journal with Apache License 2.0 | 6 votes |
|
public void startAnimation() {
for (int i = 0; i < NUMBER_BARS; i++) {
final int index = i;
ValueAnimator animator = ValueAnimator.ofFloat(0, 100);
animator.setDuration(MS_PER_CYCLE);
animator.setRepeatMode(ValueAnimator.REVERSE);
animator.setRepeatCount(ValueAnimator.INFINITE);
animator.setInterpolator(new AccelerateDecelerateInterpolator());
// Get sorta random starts using some prime numbers and modulo math
animator.setCurrentPlayTime(
(long) (MS_PER_CYCLE * (i * 3 + 7 * 1.0 % NUMBER_BARS) / NUMBER_BARS));
animator.addUpdateListener(
valueAnimator -> {
animatedFraction[index] = valueAnimator.getAnimatedFraction();
// Coordinate the invalidates for performance.
postInvalidateOnAnimation();
});
animator.start();
stopped.happensNext().subscribe(() -> animator.end());
}
}
Example 2
| Source File: JumpingBeansSpan.java From AutoLoadListView with Apache License 2.0 | 6 votes |
|
@Override
public void onAnimationUpdate(ValueAnimator animation) {
// No need for synchronization as this always run on main thread anyway
TextView v = textView.get();
if (v != null) {
if (isAttachedToHierarchy(v)) {
shift = (int) animation.getAnimatedValue();
v.invalidate();
} else {
animation.setCurrentPlayTime(0);
animation.start();
}
} else {
// The textview has been destroyed and teardown() hasn't been called
teardown();
if (BuildConfig.DEBUG) {
Log.e("JumpingBeans", "!!! Remember to call JumpingBeans.stopJumping() when appropriate !!!");
}
}
}
Example 3
| Source File: JumpingBeansSpan.java From UltimateAndroid with Apache License 2.0 | 6 votes |
|
@Override
public void onAnimationUpdate(ValueAnimator animation) {
// No need for synchronization as this always run on main thread anyway
TextView v = textView.get();
if (v != null) {
if (isAttachedToHierarchy(v)) {
shift = (int) animation.getAnimatedValue();
v.invalidate();
} else {
animation.setCurrentPlayTime(0);
animation.start();
}
} else {
// The textview has been destroyed and teardown() hasn't been called
teardown();
Logs.e("JumpingBeans", "!!! Remember to call JumpingBeans.stopJumping() when appropriate !!!");
}
}
Example 4
| Source File: JumpingBeansSpan.java From UltimateAndroid with Apache License 2.0 | 6 votes |
|
@Override
public void onAnimationUpdate(ValueAnimator animation) {
// No need for synchronization as this always run on main thread anyway
TextView v = textView.get();
if (v != null) {
if (isAttachedToHierarchy(v)) {
shift = (int) animation.getAnimatedValue();
v.invalidate();
} else {
animation.setCurrentPlayTime(0);
animation.start();
}
} else {
// The textview has been destroyed and teardown() hasn't been called
teardown();
Log.e("JumpingBeans", "!!! Remember to call JumpingBeans.stopJumping() when appropriate !!!");
}
}
Example 5
| Source File: FirstFrameAnimatorHelper.java From LaunchEnr with GNU General Public License v3.0 | 4 votes |
|
public void onAnimationUpdate(final ValueAnimator animation) {
final long currentTime = System.currentTimeMillis();
if (mStartTime == -1) {
mStartFrame = sGlobalFrameCounter;
mStartTime = currentTime;
}
final long currentPlayTime = animation.getCurrentPlayTime();
boolean isFinalFrame = Float.compare(1f, animation.getAnimatedFraction()) == 0;
if (!mHandlingOnAnimationUpdate &&
sVisible &&
// If the current play time exceeds the duration, or the animated fraction is 1,
// the animation will get finished, even if we call setCurrentPlayTime -- therefore
// don't adjust the animation in that case
currentPlayTime < animation.getDuration() && !isFinalFrame) {
mHandlingOnAnimationUpdate = true;
long frameNum = sGlobalFrameCounter - mStartFrame;
// If we haven't drawn our first frame, reset the time to t = 0
// (give up after MAX_DELAY ms of waiting though - might happen, for example, if we
// are no longer in the foreground and no frames are being rendered ever)
if (frameNum == 0 && currentTime < mStartTime + MAX_DELAY && currentPlayTime > 0) {
// The first frame on animations doesn't always trigger an invalidate...
// force an invalidate here to make sure the animation continues to advance
mTarget.getRootView().invalidate();
animation.setCurrentPlayTime(0);
// For the second frame, if the first frame took more than 16ms,
// adjust the start time and pretend it took only 16ms anyway. This
// prevents a large jump in the animation due to an expensive first frame
} else if (frameNum == 1 && currentTime < mStartTime + MAX_DELAY &&
!mAdjustedSecondFrameTime &&
currentTime > mStartTime + IDEAL_FRAME_DURATION &&
currentPlayTime > IDEAL_FRAME_DURATION) {
animation.setCurrentPlayTime(IDEAL_FRAME_DURATION);
mAdjustedSecondFrameTime = true;
} else {
if (frameNum > 1) {
mTarget.post(new Runnable() {
public void run() {
animation.removeUpdateListener(FirstFrameAnimatorHelper.this);
}
});
}
}
mHandlingOnAnimationUpdate = false;
}
}
Example 6
| Source File: FirstFrameAnimatorHelper.java From Trebuchet with GNU General Public License v3.0 | 4 votes |
|
public void onAnimationUpdate(final ValueAnimator animation) {
final long currentTime = System.currentTimeMillis();
if (mStartTime == -1) {
mStartFrame = sGlobalFrameCounter;
mStartTime = currentTime;
}
final long currentPlayTime = animation.getCurrentPlayTime();
boolean isFinalFrame = Float.compare(1f, animation.getAnimatedFraction()) == 0;
if (!mHandlingOnAnimationUpdate &&
sVisible &&
// If the current play time exceeds the duration, or the animated fraction is 1,
// the animation will get finished, even if we call setCurrentPlayTime -- therefore
// don't adjust the animation in that case
currentPlayTime < animation.getDuration() && !isFinalFrame) {
mHandlingOnAnimationUpdate = true;
long frameNum = sGlobalFrameCounter - mStartFrame;
// If we haven't drawn our first frame, reset the time to t = 0
// (give up after MAX_DELAY ms of waiting though - might happen, for example, if we
// are no longer in the foreground and no frames are being rendered ever)
if (frameNum == 0 && currentTime < mStartTime + MAX_DELAY && currentPlayTime > 0) {
// The first frame on animations doesn't always trigger an invalidate...
// force an invalidate here to make sure the animation continues to advance
mTarget.getRootView().invalidate();
animation.setCurrentPlayTime(0);
// For the second frame, if the first frame took more than 16ms,
// adjust the start time and pretend it took only 16ms anyway. This
// prevents a large jump in the animation due to an expensive first frame
} else if (frameNum == 1 && currentTime < mStartTime + MAX_DELAY &&
!mAdjustedSecondFrameTime &&
currentTime > mStartTime + IDEAL_FRAME_DURATION &&
currentPlayTime > IDEAL_FRAME_DURATION) {
animation.setCurrentPlayTime(IDEAL_FRAME_DURATION);
mAdjustedSecondFrameTime = true;
} else {
if (frameNum > 1) {
mTarget.post(new Runnable() {
public void run() {
animation.removeUpdateListener(FirstFrameAnimatorHelper.this);
}
});
}
if (DEBUG) print(animation);
}
mHandlingOnAnimationUpdate = false;
} else {
if (DEBUG) print(animation);
}
}
Example 7
| Source File: FirstFrameAnimatorHelper.java From TurboLauncher with Apache License 2.0 | 4 votes |
|
public void onAnimationUpdate(final ValueAnimator animation) {
final long currentTime = System.currentTimeMillis();
if (mStartTime == -1) {
mStartFrame = sGlobalFrameCounter;
mStartTime = currentTime;
}
final long currentPlayTime = animation.getCurrentPlayTime();
if (!mHandlingOnAnimationUpdate &&
sVisible &&
// If the current play time exceeds the duration, the animation
// will get finished, even if we call setCurrentPlayTime -- therefore
// don't adjust the animation in that case
currentPlayTime < animation.getDuration()) {
mHandlingOnAnimationUpdate = true;
long frameNum = sGlobalFrameCounter - mStartFrame;
// If we haven't drawn our first frame, reset the time to t = 0
// (give up after MAX_DELAY ms of waiting though - might happen, for example, if we
// are no longer in the foreground and no frames are being rendered ever)
if (frameNum == 0 && currentTime < mStartTime + MAX_DELAY && currentPlayTime > 0) {
// The first frame on animations doesn't always trigger an invalidate...
// force an invalidate here to make sure the animation continues to advance
mTarget.getRootView().invalidate();
animation.setCurrentPlayTime(0);
// For the second frame, if the first frame took more than 16ms,
// adjust the start time and pretend it took only 16ms anyway. This
// prevents a large jump in the animation due to an expensive first frame
} else if (frameNum == 1 && currentTime < mStartTime + MAX_DELAY &&
!mAdjustedSecondFrameTime &&
currentTime > mStartTime + IDEAL_FRAME_DURATION &&
currentPlayTime > IDEAL_FRAME_DURATION) {
animation.setCurrentPlayTime(IDEAL_FRAME_DURATION);
mAdjustedSecondFrameTime = true;
} else {
if (frameNum > 1) {
mTarget.post(new Runnable() {
public void run() {
animation.removeUpdateListener(FirstFrameAnimatorHelper.this);
}
});
}
if (DEBUG) print(animation);
}
mHandlingOnAnimationUpdate = false;
} else {
if (DEBUG) print(animation);
}
}
Example 8
| Source File: FirstFrameAnimatorHelper.java From LB-Launcher with Apache License 2.0 | 4 votes |
|
public void onAnimationUpdate(final ValueAnimator animation) {
final long currentTime = System.currentTimeMillis();
if (mStartTime == -1) {
mStartFrame = sGlobalFrameCounter;
mStartTime = currentTime;
}
final long currentPlayTime = animation.getCurrentPlayTime();
boolean isFinalFrame = Float.compare(1f, animation.getAnimatedFraction()) == 0;
if (!mHandlingOnAnimationUpdate &&
sVisible &&
// If the current play time exceeds the duration, or the animated fraction is 1,
// the animation will get finished, even if we call setCurrentPlayTime -- therefore
// don't adjust the animation in that case
currentPlayTime < animation.getDuration() && !isFinalFrame) {
mHandlingOnAnimationUpdate = true;
long frameNum = sGlobalFrameCounter - mStartFrame;
// If we haven't drawn our first frame, reset the time to t = 0
// (give up after MAX_DELAY ms of waiting though - might happen, for example, if we
// are no longer in the foreground and no frames are being rendered ever)
if (frameNum == 0 && currentTime < mStartTime + MAX_DELAY && currentPlayTime > 0) {
// The first frame on animations doesn't always trigger an invalidate...
// force an invalidate here to make sure the animation continues to advance
mTarget.getRootView().invalidate();
animation.setCurrentPlayTime(0);
// For the second frame, if the first frame took more than 16ms,
// adjust the start time and pretend it took only 16ms anyway. This
// prevents a large jump in the animation due to an expensive first frame
} else if (frameNum == 1 && currentTime < mStartTime + MAX_DELAY &&
!mAdjustedSecondFrameTime &&
currentTime > mStartTime + IDEAL_FRAME_DURATION &&
currentPlayTime > IDEAL_FRAME_DURATION) {
animation.setCurrentPlayTime(IDEAL_FRAME_DURATION);
mAdjustedSecondFrameTime = true;
} else {
if (frameNum > 1) {
mTarget.post(new Runnable() {
public void run() {
animation.removeUpdateListener(FirstFrameAnimatorHelper.this);
}
});
}
if (DEBUG) print(animation);
}
mHandlingOnAnimationUpdate = false;
} else {
if (DEBUG) print(animation);
}
}
