int function ( ) { return mHeading ; }
returns current device heading . concode_field_sep int mHeading concode_elem_sep SensorManager mSensorManager concode_elem_sep Sensor mMagneticSensor concode_elem_sep float[] mMData concode_elem_sep Log.Tag TAG concode_elem_sep float[] mGData concode_elem_sep int INVALID_HEADING concode_elem_sep float[] mRotationMatrix concode_elem_sep Sensor mAccelerometerSensor concode_field_sep void onSensorChanged concode_elem_sep void activate concode_elem_sep void onAccuracyChanged concode_elem_sep void deactivate