iOS mirroring selection

gistfile1.m

// Make sure MediaPlayer.framework has been added and the MPAudioVideoRoutingPopoverController interface has been declared.

@interface MyViewController ()
@property (strong, nonatomic) MPAudioVideoRoutingPopoverController *airplayPopoverController;
@end
      
- (void)someButtonTapped:(id)sender {
  self.airplayPopoverController = [[MPAudioVideoRoutingPopoverController alloc] initWithType:0 includeMirroring:YES];  
  self.airplayPopoverController.delegate = self;
  [self.airplayPopoverController presentPopoverFromBarButtonItem:sender permittedArrowDirections:UIPopoverArrowDirectionUp animated:YES];  
}