不要引用CABasicAnimation 在下一个动画和Objective-C之前返回到原始位置- CABasicAnimation 在动画之后应用更改？和CABasicAnimation 旋转返回到 我尝试过的原始位置。
below code does,bottom->top->goes left->back to it’s original position.
bottom->top->goes left->back to its original position.
I need bottom->top->goes left.bottom->top->goes left so on…
-(void)addUpDownAnimationForButton:(UILabel*)label
{
CABasicAnimation * bottomAnimation ;
bottomAnimation =[CABasicAnimation animationWithKeyPath:@"transform.translation.y"];
[bottomAnimation setValue:@"animation1" forKey:@"id"];
bottomAnimation.delegate = self;
[UIView setAnimationDidStopSelector:@selector(animationDidStop:finished:)];
bottomAnimation.duration = 2.0;
bottomAnimation.fromValue = [NSNumber numberWithFloat:13];
bottomAnimation.toValue = [NSNumber numberWithFloat:-7];
bottomAnimation.repeatCount = 0;
bottomAnimation.fillMode = kCAFillModeForwards;
bottomAnimation.removedOnCompletion = NO;
[btnSpecialForListing.titleLabel.layer addAnimation:bottomAnimation forKey:@"transform.translation.y"];
}
- (void)animationDidStop:(CAAnimation *)theAnimation2 …