Xcode How to stop a timer Label with an if statement when a UITextField has the same text as a UILabel - xcode

Question

I have been trying to do this on an app for a long time but I cannot get it to work, please could someone help me and post some code on how I would do it. What I need to happen is when the text in the UITextField equal the UILabel. Thanks
h. viewcontroller
#interface AlphabetSceneViewController : UIViewController {
UILabel *stopWatchLabel;
NSTimer *stopWatchTimer;
NSDate *startDate;
IBOutlet UILabel *wordToType;
IBOutlet UITextField *wordTyped;
and the m. view controller
- (void)updateTimer
{
NSDate *currentDate = [NSDate date];
NSTimeInterval timeInterval = [currentDate timeIntervalSinceDate:startDate];
NSDate *timerDate = [NSDate dateWithTimeIntervalSince1970:timeInterval];
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:#"mm:ss.SSS"];
[dateFormatter setTimeZone:[NSTimeZone timeZoneForSecondsFromGMT:0.0]];
NSString *timeString=[dateFormatter stringFromDate:timerDate];
stopWatchLabel.text = timeString;
}
- (IBAction)onStartPressed:(id)sender {
startDate = [NSDate date];
stopWatchTimer = [NSTimer scheduledTimerWithTimeInterval:1.0/10.0
target:self
selector:#selector(updateTimer)
userInfo:nil
repeats:YES];
}
- (IBAction)onStopPressed:(id)sender {
[stopWatchTimer invalidate];
stopWatchTimer = nil;
[self updateTimer];
if ([wordToType.text isEqualToString:#"stop"]) {
}
}
Help much appreciated!

Answer 1

I figured out how to do it, I'll put up the code for anyone that wanted to know. It's only code for the .m file and the alert view is just a bit of extra code on the end to make it show an alert when with the time that the user had when the timer stops.
- (IBAction)stopTimer:(id)sender {
if([wordTyped.text isEqualToString:wordToType.text]){
[stopWatchTimer invalidate];
stopWatchTimer = nil;
[self updateTimer];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Nice Work" message:[NSString stringWithFormat:#"Good Job! You're time to type the alphabet was %#. Let's see if you can do better...", stopWatchLabel.text]
delegate:self cancelButtonTitle:#"Main Menu" otherButtonTitles: nil];
[alert show];
}
}