使用MPVolumeView滑块调整音量时隐藏设备音量HUD视图

我在我的iPad应用程序中使用MPMoviePlayer实现了一个视频播放器,使用MPVolumeView进行音量控制.我的问题是,当我滚动音量视图调整音量时,显示设备的音量hud叠加,如下面的屏幕截图所示.

如何禁用此系统音量指示器hud？我的代码是:

@property (weak, nonatomic) IBOutlet MPVolumeView *playbackMPVolumeView;

//Customizing controller
- (void)customizeVolumeController
{
    _playbackMPVolumeView.showsRouteButton  = YES;
    _playbackMPVolumeView.showsVolumeSlider = YES;
    [_playbackMPVolumeView setVolumeThumbImage:[UIImage imageNamed:@"volume_slider_thumb.png"] forState:UIControlStateNormal];
}

dimo hamdy.. 10

斯威夫特3

let volumeView = MPVolumeView(frame: .zero)
view.addSubview(volumeView)

Hardik Thakk.. 6

这是一个解决方案

CGRect frame = CGRectMake(-1000, -1000, 100, 100);
MPVolumeView *volumeView = [[MPVolumeView alloc] initWithFrame:frame];
[volumeView sizeToFit];
[self.view addSubview:volumeView];

Sourabh Shar.. 5

- (void) viewDidLoad 
{
    [super viewDidLoad];
    MPVolumeView *volumeView = [[MPVolumeView alloc] initWithFrame: CGRectZero];
    [self.view addSubview: volumeView];
    ...
}

从applicationMusicPlayer音量通知中获取了此参考