Question

So I have a timed delay action so that one when one presses the button it would show a label after the set figure of time (5seconds)

-(IBAction)start{

Desc.text = @"Text appears";
[self performSelector:@selector(delay) withObject:nil afterDelay:5.0];

}

-(void)delay{

Desc2.text = @"Text to appear in 5 seconds";
[self performSelector:@selector(delayA) withObject:nil afterDelay:5.0];

}

As for the next line of code I’m trying to make is that instead of a label will come up after a scheduled time interval I’m trying to get a Button to appear in 5 seconds.

Can anyone help?

Answer 1

First your UIButton is must Hidden for example your button name is btn1 then in viewDidLoad: Method Write this code

- (void)viewDidLoad
{

    btn1.hidden = YES;

}

-(IBAction)start{
NSTimer *timer = [NSTimer scheduledTimerWithTimeInterval:5.0
                                             target:self
                                           selector:@selector(targetMethod:)
                                           userInfo:nil
                                            repeats:YES];
}
-(IBAction)targetMethod:(id)sender{
       btn1.hidden = NO;
}

for use this code you drag and drop button on your xib and give the name is btn1 or as u wish…

i hope, this answer is helpful to you..

🙂