我有一个动画需要重复,直到我决定停止它。
单击按钮后如何停止动画?
[UIView animateWithDuration:0.2 delay:0 options:(UIViewAnimationCurveLinear | UIViewAnimationOptionAutoreverse | UIViewAnimationOptionRepeat) animations:^{
CGAffineTransform transform = CGAffineTransformMakeRotation(DEGREES_TO_RADIANS(5));
self.transform = transform;
} completion:^(BOOL finished){
}];