ios8

I need to add a custom button to the AVPlayerViewController that will appear in both fullscreen and non-fullscreen for an app running iOS 8. Adding a button to the AVPlayerViewController.view or the containing view will work for non-fullscreen but when the player switches to fullscreen the button is no longer visible. I have found that if I add a button to the AVPlayerViewController.ContentOverlayView then it appears in fullscreen and non-fullscreen, but then it doesn't appear that the ContentOverlayView responds to any touches so the button cannot be clicked. Does anyone know of a different

I have a problem with my app. I cannot lock the orientation of my app. All I need to do is to lock one view controller to landscape mode and the rest are portrait. This is hierarchy of my app. *Navigation Controller *TabBarController *ViewControllers You only have to return NO from shouldAutorotate and the landscape orientation from supportedInterfaceOrientation in the one you want to be in landscape. On the other, return NO too from shouldAutorotate method and portrait orientations mask from supportedInterfaceOrientation . In all the viewControllers : -(BOOL)shouldAutorotate { return NO; } In

I have this class: class MainView:UIView{ var categories:[Category]! } i want to set the categories arg, but i need to pass it by reference not value. because it's more efficient and better. so if i did this: let mainView = MainView() mainView.categories = categoriesData. then it pass it by value. if i need to pass it by reference i could do that by using function inside the MainView() class MainView:UIView{ var categories:[Category]! fun setCategories(inout categories: Int){ self.categories = categories; } } but if i don't want to use set function, How could i pass it by reference. e.g