ios cocoa uiview uiimageview contentmode

Scale UIImageView after orientation changed

In my application i have UIIMageView within UIView, in portrait mode imageview fills whole area of UIView, but after orientation is changed UIView rotates but not stretched, though i have set content mode of UIView to Scale to fill, what is wrong?

Solution

Set the autoresizing mask:

yourUIImageViewInstance.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin;