private synchronized void stopTrace() { if(getVehicleManager() != null && mTraceSource != null){ getVehicleManager().removeSource(mTraceSource); mTraceSource = null; } } }
private synchronized void stopSensorCapture() { if(getVehicleManager() != null && mPhoneSensorSource != null){ getVehicleManager().removeSource(mPhoneSensorSource); mPhoneSensorSource = null; } } }