dispose method
void
dispose()
Disposes the plugin, stops all streams, and stops all listeners. Once disposed, this plugin cannot be used again until the application fully restarts.
Implementation
void dispose() {
_overriddenLocation = null;
_overriddenLocationPermission = null;
_locationSubscription?.cancel();
_locationSubscription = null;
_locationStreamController?.close();
_locationStreamController = null;
_testController = null;
}