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I need help for my app. I dont know how to use a NSTimer in my app, and also don’t know how to make the value of time left display on a label. Also, is it possible to get a list of processes and use radio buttons to select whether to hide or kill a process after the timer is up?
First of all, this might be a good read: Using Timers
Finally, this answer should do exactly what you’re asking for. With a little more searching you would have found this question.