Making a Method happen every 60 seconds when the App is running

Question

I'm wanting to make one of my methods to run every 60 seconds when my App is running, how would I do that?

Answer 1

NSTimer

- (void) startTimer
{
  self.myTimer = [NSTimer scheduledTimerWithTimeInterval:60
                                                  target:self
                                                selector:@selector(timerFired:)
                                                userInfo:nil
                                                 repeats:YES];
}

- (void) stopTimer
{
    [self.myTimer invalidate];
}

- (void) timerFired:(NSTimer*)theTimer
{
    NSLog(@"yay");
}