UWP 使图像镜像的方法 FlowDirection

做应用开发,如果摄像头对着你,在屏幕上显示的不是镜像的图像,看起来怪怪的。

有时候想让让图像看起来就像是我们照镜子的效果,

UWP上想实现这个效果很简单,修改XAML文件就可以了,添加,FlowDirection="RightToLeft"

修改前,

<Image Grid.Column="0" Name="UICameraViewer" 
   Canvas.ZIndex="-1"  
   VerticalAlignment="Center"
   HorizontalAlignment="Center"
   Stretch="Uniform"/>

显示效果,非镜像,

修改后,

<Image Grid.Column="0" Name="UICameraViewer" 
   Canvas.ZIndex="-1"  
   VerticalAlignment="Center"
   HorizontalAlignment="Center"
   Stretch="Uniform" 
   FlowDirection="RightToLeft"/>

显示效果,镜像,

参考文档:

https://docs.microsoft.com/en-us/uwp/api/windows.media.capture.mediacapture.setpreviewmirroring

https://docs.microsoft.com/en-us/uwp/api/windows.ui.xaml.flowdirection

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转载自blog.csdn.net/rookie_wei/article/details/93864342
UWP