NSTimer

loddy1234 · 10-22-2010, 02:40 PM

Any idea why this chunk of code doesn't work?

Code:

-(IBAction)go{

	
	mainTimer = [NSTimer timerWithTimeInterval:0.1 target:self selector:@selector(updateTime) userInfo:nil repeats:YES];
}

-(void)updateTime{
	
	gameTime = gameTime-1;
	if (gameTime <= 0) {
		[mainTimer invalidate];
		mainButton.hidden=YES;
		stopLabel.hidden = NO;
	}
	
	timeLabel.text = [NSString stringWithFormat:@"Time : %d", gameTime];

}

Not_Appy_At_All · 10-22-2010, 02:51 PM

Quote:

Originally Posted by loddy1234

Any idea why this chunk of code doesn't work?

Code:

-(IBAction)go{

	
	mainTimer = [NSTimer timerWithTimeInterval:0.1 target:self selector:@selector(updateTime) userInfo:nil repeats:YES];
}

-(void)updateTime{
	
	gameTime = gameTime-1;
	if (gameTime <= 0) {
		[mainTimer invalidate];
		mainButton.hidden=YES;
		stopLabel.hidden = NO;
	}
	
	timeLabel.text = [NSString stringWithFormat:@"Time : %d", gameTime];

}

Try this...

mainTimer = [NSTimer scheduledTimerWithTimeInterval

loddy1234 · 10-22-2010, 02:57 PM

Thanks it works now