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I have a simple drill down navigation app. On the detail view, I am drawing a few 20x20 sized UIImages, depending upon the row selected in the navigation items. These images are drawn as subviews over the detail view when a row is selected.Now when I get to the "detail view" I have set up a couple of buttons, which when pressed, will rearrange the small images. For this I need to clear the previous images and redraw them at different places in the view. I have a method like: [MyView changeImagePositionwithPosnumber:"number selected by buttons"] I cannot pass this method when the button is pressed since it draws over the existing images. How do I refresh the view to pass this method ? Do I need to implement draw rect for this? I do not quite understand drawrect and am not sure how to implement it. In short whatever the navigation controller does when you go away from detail view, I want to do, so I can refresh my view and draw new images on it. Any help on this is greatly appreciated. I am still a newbie.

user493874
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1 Answers1

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This worked for me: UIView *view: for(UIView *subview in [view subviews]) { [subview removeFromSuperview]; }

Thanks

user493874
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