Don't refer CABasicAnimation returns to the original position before the next animation and Objective-C - CABasicAnimation applying changes after animation? and CABasicAnimation rotate returns to original position ,I have tried.
The below code does:
bottom->top->goes left->back to its 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 finished:(BOOL)flag {
if([[theAnimation2 valueForKey:@"id"] isEqual:@"animation1"]) {
CABasicAnimation *moveAnimation;
moveAnimation=[CABasicAnimation animationWithKeyPath:@"transform.translation.x"];
moveAnimation.duration=3.5;
moveAnimation.repeatCount=0;
moveAnimation.autoreverses=NO;
moveAnimation.fromValue=[NSNumber numberWithFloat:0];
moveAnimation.toValue=[NSNumber numberWithFloat:-400];
moveAnimation.removedOnCompletion = NO;
moveAnimation.fillMode = kCAFillModeRemoved;
[btnSpecialForListing.titleLabel.layer addAnimation:moveAnimation forKey:@"transform.translation.x"];
}
}
Have you tried this? (Edited)
moveAnimation.fillMode = .forwards
moveAnimation.isRemovedOnCompletion = false
EDIT
As far as I can see you can also use animateWithDuration
which has a completion block.
Example would be:
CGRect rect = btnSpecialForListing.titleLabel.frame;
[UIView animateWithDuration:2.0 animations:^{
rect.origin.y = -7;
btnSpecialForListing.titleLabel.frame = rect;
} completion:^(BOOL finished){
[UIView animateWithDuration:3.5 animation:^{
rect.origin.x = -400;
btnSpecialForListing.titleLabel.frame = rect;
}];
}];