How to USe NStimer in Objective C
In this video (http://goo.gl/S7Kf6b), we will learn how we can use NSTimer in Objective C. NSTimer class is used to create timer objects or more simply timers. A timer waits until a certain time interval has elapsed and then fires a trigger for sending a specified message to a target object. If you have any query related to iOS development you can ask in our iPhone developer forum and get answers instantly from highly experience community member.