I want to use scheduledTimerWithTimeInterval to do a periodic task for certain amount of time lets say one hour. but How do I implement on my code. Here is my code:
timer = [NSTimer scheduledTimerWithTimeInterval: 0.1
target: self
selector: @selector(doSomething:)
userInfo: nil
repeats: YES];
Lets assume for a minute .
Here is simple scenario ,
int remainingCounts;
NSTimer *timer;
timer = [NSTimer scheduledTimerWithTimeInterval:1 target:(self) selector:@selector(countDown) userInfo:nil repeats:YES];
remainingCounts = 60; // int remainingCounts ;...
Method being called for every sec.
-(void)countDown {
NSLog(@"%d", remainingCounts);
// Do Your stuff......
if (--remainingCounts == 0) {
//[self dismissViewControllerAnimated:YES completion:nil];
[timer invalidate];
}
}
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