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Guys i need to call a function in such a view that if there is no user interaction for three seconds the function should be called
what should i do?
Can any one pls give a logic or link which help this?
Thanks
My recommendation is to override – (void)touchesBegan: withEvent: on that view.
When you receive a touch event, set a timer, and make its time 3 seconds. If you receive a touch and there is a timer, change its fire date to be 3 seconds after the touch time. When the timer fires, call the function, and set the timer to nil.
You can play with the movement, removals and cancellation methods to make your timer fire correctly and at the right time for the activity required.