/*

    Copyright (C) 2017 Apple Inc. All Rights Reserved.

    See LICENSE.txt for this sample’s licensing information

    Abstract:

    Application delegate.

*/

#import "AVMetadataRecordPlayCameraAppDelegate.h"

@implementation AVMetadataRecordPlayCameraAppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions

{

    // We use the device orientation to set the video orientation of the video preview,

    // and to set the orientation of still images and recorded videos.

    // Inform the device that we want to use the device orientation.

    [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];

    return YES;

}

- (void)applicationWillTerminate:(UIApplication *)application

{

    // Inform the device that we no longer require access the device orientation.

    [[UIDevice currentDevice] endGeneratingDeviceOrientationNotifications];

}

- (void)applicationWillEnterForeground:(UIApplication *)application

{

    // Inform the device that we want to use the device orientation again.

    [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];

}

- (void)applicationDidEnterBackground:(UIApplication *)application

{

    // Let the device power down the accelerometer if not used elsewhere while backgrounded.

    [[UIDevice currentDevice] endGeneratingDeviceOrientationNotifications];

}

@end