Animated Images in a UIButton

Question

What is the best way to animate images of a button?

Say I want to cycle through like 6 frames and have the user still be able to click the button?

Should I a

Answer 1

You can do this using the imageView property of UIButton. This will allow the button to behave as it normally would with your images animating on it. Here's an example:

NSMutableArray *imageArray = [NSMutableArray new];

for (int i = 1; i < 4; i ++) {
    [imageArray addObject:[UIImage imageNamed:[NSString stringWithFormat:@"%d.png",i]]];
}

[myButton setImage:[UIImage imageNamed:@"1.png"] forState:UIControlStateNormal];

[myButton.imageView setAnimationImages:[imageArray copy]];
[myButton.imageView setAnimationDuration:0.5];

[myButton.imageView startAnimating];