Question

As expected (and desired in my case) user interaction is disabled during block based UIView animations. The problem I encounter is if the user attempts to make a selection (tap a UIButton, select a UITableViewCell) during the animation, once it completes it takes 2-3 taps sometimes before the app to become responsive to taps again.

What is the problem?

Answer 1

You need to set UIViewAnimationOptionAllowUserInteraction in options mask.

+ (void)animateWithDuration:(NSTimeInterval)duration delay:(NSTimeInterval)delay options:(UIViewAnimationOptions)options animations:(void (^)(void))animations completion:(void (^)(BOOL finished))completion