nstimer - Use datePicker for countdown -
i want let user set countdown choosing timeintervall datepicker. have layout, don't know how program i'm new xcode:
the time should count down in label when button clicked. in advance :)
i having sort of same trouble. check out tutorial. it's in-depth , should need. :)
http://code-and-coffee.blogspot.com/2014/02/how-to-make-countdown-app.html
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