/*

 Copyright (C) 2016 Apple Inc. All Rights Reserved.

 See LICENSE.txt for this sample’s licensing information

 Abstract:

 This UIViewController configures the OpenGL ES view and its UI when an external display is connected/disconnected.

 */

#import <UIKit/UIKit.h>

#import "UserControlDelegate.h"

@interface GLViewController : UIViewController

@property (nonatomic, strong) UIViewController *userInterfaceOnTop;

@property (nonatomic, strong) UIViewController *userInterfaceFullscreen;

- (void)startAnimation;

- (void)stopAnimation;

- (void)screenDidConnect:(UIViewController *)userInterface;

- (void)screenDidDisconnect:(UIViewController *)userInterface;

- (void)setTargetScreen:(UIScreen *)targetScreen;

@end