Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I have an application that has a UILabel displaying the current date and time, obtained from an instance of NSDate.
I’d like the UILabel to update every second with the current date and time.
How would I update this automatically, rather than just with the initial value obtained during viewDidLoad?
Would I need to have a method that updates this and call it every second using some sort of timer or is there a better way of doing this?
You can create a method, and use the
scheduledTimerWithTimeIntervalto call that method as a selector every second.