IOS实现视频动画效果的启动图

@property (nonatomic, strong) MPMoviePlayerController *moviePlayer;

-(MPMoviePlayerController *)moviePlayer{  if (!_moviePlayer) {    _moviePlayer = [[MPMoviePlayerController alloc]init];    [_moviePlayer.view setFrame:self.view.bounds];    //设置自动播放    [_moviePlayer setShouldAutoplay:NO];    //设置源类型 因为新特性一般都是播放本地的小视频 所以设置源类型为file    _moviePlayer.movieSourceType = MPMovieSourceTypeFile;    //取消控制视图 如：播放暂停等    _moviePlayer.controlStyle = MPMovieControlStyleNone;    [self.view addSubview:_moviePlayer.view];    //监听播放完成    [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(playFinsihed) name:MPMoviePlayerPlaybackDidFinishNotification object:nil];  }  return _moviePlayer;}

- (AnimationViewController *)animationViewController{  if (!_animationViewController) {    _animationViewController = [[AnimationViewController alloc]init];    //设置本地视频路径    _animationViewController.moviePath = [[NSBundle mainBundle] pathForResource:@"V" ofType:@"mp4"];    _animationViewController.playFinished = ^{      UINavigationController *rootNav = [[UINavigationController alloc] initWithRootViewController:[[ViewController alloc] init]];      [UIApplication sharedApplication].keyWindow.rootViewController = rootNav;    };  }  return _animationViewController;}

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {  self.window = [[UIWindow alloc]initWithFrame:[UIScreen mainScreen].bounds];  self.window.rootViewController = self.animationViewController;  [self.window makeKeyAndVisible];  return YES;}