Question

我的应用程序以电影开头，我试图向下滑动或向下滑动以继续播放电影，但我不知道为什么手势不起作用，我尝试使用：

[player view].userInteractionEnabled = NO;

-(void) swiped: (UISwipeGestureRecognizer *) sender {

    NSLog(@"SLIDE DOWN");
    NSString *path = [[NSBundle mainBundle] pathForResource:@"sahar3" ofType:@"mov"];

    player = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL fileURLWithPath:path]];

    player.moviePlayer.scalingMode = MPMovieScalingModeFill;
    player.moviePlayer.controlStyle = MPMovieControlStyleNone;

    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(movieFinishedPlaying:)
                                                 name:MPMoviePlayerPlaybackDidFinishNotification object:[player moviePlayer]];

    player.moviePlayer.repeatMode = NO;
    [self.view addSubview:player.view];

}

- (void)viewDidLoad
{
    NSLog(@"lunched");
    UISwipeGestureRecognizer *swipe = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swiped:)];
    swipe.direction = UISwipeGestureRecognizerDirectionDown;
}

Answer 1

- (void)viewDidLoad
 {
     NSLog(@"lunched");
     UISwipeGestureRecognizer *swipe = [[UISwipeGestureRecognizer alloc] initWithTarget:self     action:@selector(swiped:)];
     swipe.direction = UISwipeGestureRecognizerDirectionDown;
//add the following line in your application
     [self.view addgesturerecognizer:swipe];
}

我认为您忘记添加要应用滑动手势识别器的插座

Answer 2

尝试实现 - gestureRecognizer：shouldRecognizeSimultaneouslyWithGestureRecognizer：委托方法并返回YES。

http://developer.apple.com/library/ios/#documentation/uikit/reference/UIGestureRecognizerDelegate_Protocol/Reference/Reference.html

在MPMoviePlayerViewController上向下滑动手势

2 个答案: