Maybe try switching the screenorientation to android:screenOrientation="fullSensor". that should take it out of the specific devices hands. ... <看更多>

Android : Expecting ' android : screenOrientation ="unspecified"' or '" fullSensor "' for this activity [ Beautify Your Computer ... ... <看更多>

Barcode scanner library for Android, based on the ZXing decoder ... android:screenOrientation="fullSensor". android:stateNotNeeded="true". ... <看更多>