视频播放— MPMoviePlayerViewController的简单认识

1.自定义MPMoviePlayerViewController

//
//  YKDMoviePlayerViewController.h


#import 

@interface YKDMoviePlayerViewController : MPMoviePlayerViewController

@end

//
//  YKDMoviePlayerViewController.m


#import "YKDMoviePlayerViewController.h"

@interface YKDMoviePlayerViewController ()

@end

@implementation YKDMoviePlayerViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    //移除程序进入后台的通知
    [[NSNotificationCenter defaultCenter] removeObserver:self name:UIApplicationDidEnterBackgroundNotification object:nil];
}

#pragma mark - 实现屏幕方向控制
/**
 *  当前控制器支持那些方向
 *
 *  @return UIInterfaceOrientationMask*
 */
- (UIInterfaceOrientationMask)supportedInterfaceOrientations
{
    /*
     UIInterfaceOrientationMaskPortrait:竖屏（正常）
     UIInterfaceOrientationMaskPortraitUpsideDown:竖屏（上下颠倒）
     UIInterfaceOrientationMaskLandscapeLeft:横屏向左
     UIInterfaceOrientationMaskLandscapeRight:横屏向右
     UIInterfaceOrientationMaskLandscape:横屏（左右都可）
     UIInterfaceOrientationMaskAll:所有
     */
    return UIInterfaceOrientationMaskLandscape;
}


@end

2.使用

    YKDMoviePlayerViewController *playerVc = [[YKDMoviePlayerViewController alloc] initWithContentURL:videoUrl];
    [self presentMoviePlayerViewControllerAnimated:playerVc];