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如何在全屏模式下显示特定控件uwp

uwp-xaml uwp xaml c#

XFox · 技术社区 · 8 年前

我为uwp平台写了一个youtube客户端,现在我陷入了全屏模式。我已经根据 mediaelement with 编写了自己的视频播放器。


   
    
     {
(window.current.content as frame).content=此;
}
     
    
    
    
    
    
    
     
      
     
    
    
    
    private async void fullscreen_Click(object sender, RoutedEventArgs e)
    {
        if (!fullScreen)
        {
            ApplicationView.GetForCurrentView().TryEnterFullScreenMode();
            mainPageBackup = (Window.Current.Content as Frame).Content as MainPage;
            (Window.Current.Content as Frame).Content = this;
        }
        else
        {
            ApplicationView.GetForCurrentView().ExitFullScreenMode();
            (Window.Current.Content as Frame).Content = mainPageBackup;
        }
    }

2 回复 | 直到 8 年前

Shawn Kendrot 8 年前

设置 IsFullWindow

private void OnFullScreenButtonClick(object sender, EventArgs e)
{
    videoSource.IsFullWindow = true;
}

XFox 8 年前

实际上,有一个简单的解决方案。感谢Alamakanambra的评论(以下为问题)。当我进入全屏时,我只是隐藏我不需要的一切。 MainPage VideoPage 订阅了它。

public event EventHandler SetFullscreen;

private async void fullscreen_Click(object sender, RoutedEventArgs e)
{
    SetFullscreen.Invoke(this, null);
    if (!fullScreen)
    {
        ApplicationView.GetForCurrentView().TryEnterFullScreenMode();
        mainPageBackup = (Window.Current.Content as Frame).Content as MainPage;
        (Window.Current.Content as Frame).Content = this;
    }
    else
    {
        ApplicationView.GetForCurrentView().ExitFullScreenMode();
        (Window.Current.Content as Frame).Content = mainPageBackup;
    }
}

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