Answer by Dave Wood for Prevent multiple Tap on the same UIButton

First a tip, if you only have button's calling that selector, you can change the id to UIButton* and drop the extra variable bCustom.

Now, to solve your issue, you just need to ensure you turn userInteractionEnabled back to YES after you'd done whatever else you needed to do. Using the animation block is just an easy way because it has a completion handler built in.

You can do this simply by having selectTabControllerIndex method do the work for you.

Something like this:

- (IBAction)btnAction:(UIButton*)sender {    sender.userInteractionEnabled = NO;    [self selectTabControllerForButton:sender];}- (void)selectTabControllerForButton:(UIButton*)sender {    // Whatever selectTabControllerIndex does now goes here, use sender.tag as you used index    sender.userInteractionEnabled = YES;}

If you possibly had other code you needed to execute afterwards, you could add a completion handler to your selectTabControllerIndex method instead and then call the completion handler. Inside that you'd include the sender.userInteractionEnabled = YES; line. But if it's always the same code, the first way is easier and faster.