Question

当我将视频从纵向旋转到横向时，它会以横向模式完美打开，但会隐藏视频控制器栏。我正在使用的代码：

    -(void) readyPlayer
{
    mp = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"abc" ofType:@"mp4"]]];


    [[NSNotificationCenter defaultCenter] removeObserver:mp
                                                    name:MPMoviePlayerPlaybackDidFinishNotification
                                                  object:mp.moviePlayer];

    // Register this class as an observer instead
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(movieFinishedCallback:)
                                                 name:MPMoviePlayerPlaybackDidFinishNotification
                                               object:mp.moviePlayer];

    // Set the modal transition style of your choice
    mp.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;

    mp.moviePlayer.scalingMode = MPMovieScalingModeAspectFit;

    for(UIView* subV in mp.moviePlayer.view.subviews) {
        subV.backgroundColor = [UIColor clearColor];
    }


    mp.moviePlayer.fullscreen=YES;
    [self.view addSubview:mp.view];
    [mp.moviePlayer play];

}
- (void)deviceOrientationDidChange:(NSNotification *)notification {


    UIDeviceOrientation orientation = [[UIDevice currentDevice] orientation];
    CGRect screenRect = [[UIScreen mainScreen] bounds];
    CGFloat screenWidth = screenRect.size.width;
    CGFloat screenHeight = screenRect.size.height;
    rotation = 0;

    // Later we may handle the Orientation of Faceup to show a Map.  For now let's ignore it.

    if (orientation == UIDeviceOrientationPortrait) {
        {
            NSLog(@"portrait");
            [mp.view setFrame:CGRectMake(0,0,screenWidth,screenHeight)];
            rotation = 0;
            mp.view.transform = CGAffineTransformMakeRotation(rotation);
        }
    }

    else if (orientation != UIDeviceOrientationUnknown) {
        //CGRect bounds = [[UIScreen mainScreen] bounds];
        switch (orientation) {
            case UIDeviceOrientationLandscapeLeft:
            {
                              NSLog(@"Case 1");
                [mp.view setFrame:CGRectMake(0,0,screenWidth,screenHeight)];
                rotation = M_PI_2;  
                mp.view.transform = CGAffineTransformMakeRotation(rotation);
            }
                break;
            case UIDeviceOrientationLandscapeRight:
            {
                NSLog(@"Case 2");
               rotation = -M_PI_2;
                [mp.view setFrame:CGRectMake(0,0,screenWidth,screenHeight)];
                mp.view.transform = CGAffineTransformMakeRotation(rotation);
            }
                break;
            case UIDeviceOrientationPortraitUpsideDown:
            {
                NSLog(@"Case 3");
                rotation = -M_PI;
                [mp.view setFrame:CGRectMake(0,0,screenWidth,screenHeight)];
                mp.view.transform = CGAffineTransformMakeRotation(rotation);
            }
                break;


            default:
                break;
        }
    }
}

请帮忙。

Answer 1

如果您的应用需要仅支持纵向方向且所有视频都需要在两个方向上播放，请执行以下步骤。

1-＆gt;项目文件 - ＆gt;摘要 - ＆gt; SupportedOrientations - ＆gt;勾选所有方向值的是。

2-＆gt;在根视图中，控制器实现（BOOL）应该是Autorotate并返回NO。

视频隐藏视频控制器的旋转

1 个答案: