How to adding done button in AVPlayerViewController?

I'm using AVPlayerViewController and can't showing the Done button, and can't close the player also. maybe you can help me. This is my code in objective-c

UIView *view = self.view;

NSURL *fileURL = [NSURL URLWithString: _detailData[0]];

AVPlayerViewController *playerViewController = [[AVPlayerViewController alloc] init];

playerViewController.player = [AVPlayer playerWithURL:fileURL];

self.avPlayerViewcontroller = playerViewController;

[self resizePlayerToViewSize];
[self dismissViewControllerAnimated:YES completion:nil];
[view addSubview:playerViewController.view];

[playerViewController.player play];

view.autoresizesSubviews = TRUE;

Need help guys, thank you very much.