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Possible Duplicate:
UIViewController returns invalid frame?
While debugging i’ve noticed that in viewDidLoad call my view frame is origin=(x=0, y=20) size=(width=320, height=460) which is not accurate. In viewWillAppear call it is set up correctly: origin=(x=0, y=0) size=(width=320, height=416) taking into consideration navigation bar height.
My subviews layout depends on root view, but i don’t want to set up them each time view will appear.
How should we deal with these two calls?
The proper place to deal with view layout is in the
UIViewController viewWillLayoutSubviewsmethod. This is called whenever the view controller’s view is sized such as when first shown and when rotated.As you have seen, the view controller’s view has not been fully sized yet when
viewDidLoadis called.If you need to support iOS 4.3 then you can’t use
viewWillLayoutSubviewssince it was added in 5.0. In this case, do the layout inviewWillAppear:.