timer issue at getting previous view
<p>hi i am new to iPhone development. what i am doing is displaying 20 images as grid and each image treat as button,by selecting that image it will be displayed on image view "here what i needed is i using timer to get back to grid but there is [NSCFArray ObjectAtIndex]: index(4) beyond bounds(4) and application terminates" how can i slove this problem pls help me</p>
