具體錯誤:
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.serenegiant.usbcameratest/com.serenegiant.usbcameratest.MainActivity}:
android.view.InflateException: Binary XML file line #32 in com.serenegiant.usbcameratest:layout/activity_main:
Binary XML file line #32 in com.serenegiant.usbcameratest:layout/activity_main:
Error inflating class com.serenegiant.widget.SimpleUVCCameraTextureView
解決辦法:
一般是因為缺少構造函數。吾看了代碼,是有這個函數的。于是再看:
Caused by: java.lang.UnsupportedOperationException: TextureView doesn't support displaying a background drawable
2021-12-01 19:35:02.992 11716-11716/? E/AndroidRuntime: at android.view.TextureView.setBackgroundDrawable(TextureView.java:328)
原來是background這個屬性已經不支援了,去掉就正常了。