How to stop unwanted UIButton animation on title change?
In iOS 7 my UIButton titles are animating in and out at the wrong time - late. This problem does not appear on iOS 6. I'm just using:
[self setTitle:text forState:UIControlStateNormal];
I would prefer this happens instantly and without a blank frame. This blink is especially distracting and draws attention away from other animations.
Use the performWithoutAnimation:
method and then force layout to happen immediately instead of later on.
[UIView performWithoutAnimation:^{
[self.myButton setTitle:text forState:UIControlStateNormal];
[self.myButton layoutIfNeeded];
}];
This works for custom buttons:
[UIView setAnimationsEnabled:NO];
[_button setTitle:@"title" forState:UIControlStateNormal];
[UIView setAnimationsEnabled:YES];
For system buttons you need to add this before re-enabling animations (thank you @Klaas):
[_button layoutIfNeeded];
In Swift you can use :
UIView.performWithoutAnimation {
self.someButtonButton.setTitle(newTitle, forState: .normal)
self.someButtonButton.layoutIfNeeded()
}