MPMoviePlayerViewController没有显示音量滑块? [英] MPMoviePlayerViewController not showing volume slider?

问题描述

我正在播放网址中的视频:

I am playing the video from the url:

   MPMoviePlayerViewController *m = [[MPMoviePlayerViewController alloc] initWithContentURL:url];

    if([m.moviePlayer respondsToSelector:@selector(setAllowsAirPlay:)])
        m.moviePlayer.allowsAirPlay = YES;
    [self presentMoviePlayerViewControllerAnimated:m];

正在播放，但是没有音量控制滑块.可以添加音量控制吗?

It is playing, but there is no volume control slider. Is it possible to add volume control?

推荐答案

您可以使用MPVolumeView对象.

You can use MPVolumeView object.

volume = [[MPVolumeView alloc] initWithFrame: rect];
[self addSubview:volume];

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