Run a piece of code after a delay. I'm sure an Objective-C nerd loses it's wings every time i use this, but god damn is that useful as shiiiiit. Even worse, im iterating over subviews to destroy them.

gistfile1.txt

        double delayInSeconds = 1.0;
        dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, delayInSeconds * NSEC_PER_SEC);
        dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
            //code to be executed on the main queue after delay
            sendButton.frame = CGRectMake(0, self.view.frame.size.height-(191*.5), 640*.5, 191*.5);
            CGRect frame = sendingLabel.frame;
            frame.origin.y = -30 - frame.size.height;
            [sendingLabel setFrame:frame];
            
            for (id subview in self.view.subviews) {
                if ([subview isMemberOfClass:[FillCircle class]]) {
                    [subview removeFromSuperview];
                }
            }
        });