ios - Override UIViewController's view property -
i want override myviewcontroller : uiviewcontroller's setview: method, such that, not allow 1 set view's property nil.
-(void)setview:(uiview*)view { if (view == nil) //ignore - make no change else //default performance } how can this?
calling super class when want default behavior should work:
-(void)setview:(uiview*)view { if (view == nil) { //ignore - make no change } else { //default performance [super setview:view]; } }