Question

How can I disable a UIButton from being pressed…
while I show a graphic for 5 seconds?

    self.view.userInteractionEnabled = NO; // if you need the whole view  disabled
    //self.btn.enabled = NO; //if you need button only disabled

    [UIView animateWithDuration:3.0f animations:^ 
        {
            // your graphical changes
            [(UILabel*)addLbl[1] setBackgroundColor:[UIColor redColor]];
        } 
    completion:^ (BOOL finished) 
        {

            self.view.userInteractionEnabled = YES;
            //self.button.enabled = YES;
            [(UILabel*)addLbl[1] setBackgroundColor:[UIColor whiteColor]];
        }
    ];

Answer 1

You can use the delay method:

//make your animations and graphical changes..
//....

self.myButton.enabled = NO;
[self performSelector:@selector(changeButton) withObject:nil afterDelay:5.0]; //this will happen after 5 seconds

-(void)changeButton {
self.myButton.enabled = YES; 
}