I need to stop a running translate animation. The .cancel() method of Animation has no effect; the animation goes until the end anyway.
How
On Android 4.4.4, it seems the only way I could stop an alpha fading animation on a View was calling View.animate().cancel() (i.e., calling .cancel() on the View's ViewPropertyAnimator).
Here's the code I'm using for compatibility before and after ICS:
public void stopAnimation(View v) {
v.clearAnimation();
if (canCancelAnimation()) {
v.animate().cancel();
}
}
... with the method:
/**
* Returns true if the API level supports canceling existing animations via the
* ViewPropertyAnimator, and false if it does not
* @return true if the API level supports canceling existing animations via the
* ViewPropertyAnimator, and false if it does not
*/
public static boolean canCancelAnimation() {
return Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH;
}
Here's the animation that I'm stopping:
v.setAlpha(0f);
v.setVisibility(View.VISIBLE);
// Animate the content view to 100% opacity, and clear any animation listener set on the view.
v.animate()
.alpha(1f)
.setDuration(animationDuration)
.setListener(null);