java.lang.UnsupportedOperationException: TextureView doesn‘t support displaying a background drawabl

具体错误

     Caused by: java.lang.UnsupportedOperationException: TextureView doesn't support displaying a background drawable
2021-11-01 20:17:29.248 19010-19010/com.serenegiant.usbcameratest E/AndroidRuntime:
        at android.view.TextureView.setBackgroundDrawable(TextureView.java:328)
        at android.view.View.setBackground(View.java:23882)
        at android.view.View.(View.java:6080)
        at android.view.View.(View.java:5468)
        at android.view.TextureView.(TextureView.java:167)
        at com.serenegiant.widget.SimpleUVCCameraTextureView.(SimpleUVCCameraTextureView.java:50)
        at com.serenegiant.widget.SimpleUVCCameraTextureView.(SimpleUVCCameraTextureView.java:46)

解决办法：

找到对应的布局xml，把TextureView的background一句删除即可。

原因就是现在不支持了。