MPMoviePlayerController在启动前显示空白屏幕？ [英] MPMoviePlayerController shows blank white screen before launch?

问题描述

我有一个MPMoviePlayerController，我以模态方式呈现。视频加载正常，但是在视频启动之前，屏幕变为白色，直到加载完毕。如何防止这种情况发生？

I have an MPMoviePlayerController that I am presenting modally. The video loads fine, however just before the video is launched the screen turns white until it has loaded. How can I prevent this from happening?

moviePlayerViewController = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL URLWithString:mySTVideo.video_url]];

[self presentModalViewController:moviePlayerViewController animated:YES];

推荐答案

首先，你应该用它来显示电影：

First, you should be using this for display the movies:

[self presentMoviePlayerViewControllerAnimated:moviePlayerViewController];

其次，要更改moviePlayerViewController背景，您可以使用：

Second, to change the moviePlayerViewController background you can use:

moviePlayerViewController.view.backgroundColor = [UIColor blackColor];

因此，当视频启动时，背景颜色将为黑色。

So when the video is launched the background color will be black.

希望它的帮助......

Hope its helps...

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