Question

I’m wondering how to record the time taken from running the method below, to when a UIButton is pressed — could anyone possibly help?

-(void)informToPress
{
    textLabel.text = @"Test, press the button";
    //begin record and end record on button press
}

Thank you,

Answer 1

-(void)informToPress
{
    textLabel.text = @"Test, press the button";
    //begin record and end record on button press

    startDate = [[NSDate alloc]init];
}

-(IBAction)stopTime{
    stopDate = [[NSDate alloc]init];

    //The actual time in seconds
   NSLog(@"Time in seconds %f", [stopDate timeIntervalSinceDate:startDate]);
}

OR

-(IBAction)calculateTime{
        //The actual time in seconds just calculated not stored.
       NSLog(@"Time in seconds %f", [startDate timeIntervalSinceNow]);
}