使用MPVolumeView滑块调整音量时隐藏设备音量HUD视图 [英] Hide device Volume HUD view while adjusitng volume with MPVolumeView slider

问题描述

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，会显示设备的音量hud叠加，如下面的屏幕截图所示。

I was implementing a video player with MPMoviePlayer in my iPad Application, used MPVolumeView for the volume control. My problem is that when i scroll the volume view to adjust the volume is showing the device's volume hud overlay as in the screenshot below.

如何禁用此系统音量指示器hud ？
我的代码是：

How can i disable this system volume indicator hud? My code is :

@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];
}

推荐答案

Swift 3

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

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