Question

I’ve got the button on the fullscreen UIImageView and I want to pinch this view on that button press. I mean, I want to show only the part of the UIImage to the fullscreen after the button is pressed. Which method should I use?

Answer 1

Basically you can just start a zoom Animation, if that is all what you want.

Example:

[UIView animateWithDuration:1.0 animations:^{
    yourView.transform = CGAffineTransformMakeScale(2.0,2.0);
}];