<?xml version="1.0" encoding="utf-8"?> <resources> <declare-styleable name = "CameraBridgeViewBase" > <attr name="show_fps" format="boolean"/> <attr name="camera_id" format="integer" > <enum name="any" value="-1" /> <enum name="back" value="99" /> <enum name="front" value="98" /> </attr> </declare-styleable> </resources>