在表面视图中看不到背景 [英] Background not visible in surface view

问题描述

当我尝试将自定义视图添加到框架布局时，我创建了一个扩展表面视图的视图，框架布局背景不可见..请为我提供解决方案.

I have created a view which extends surface view when i am trying to add the custom view to frame layout , frame layout back ground is not visible.. please provide me a solution.

推荐答案

您必须在曲面视图中自己渲染背景.正如文档所述:

You have to render the background by yourself within the surface view. As the documentation says:

SurfaceView在其窗口上打一个孔，以显示其表面.

the SurfaceView punches a hole in its window to allow its surface to be displayed.

因此，不会渲染放置在表面视图后面的任何内容.

So nothing that is placed behind a surface view would be rendered.

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