addPolyGeofenceStatusChangeListener method
Register a closure to be called when the PolyGeofenceStatus changes.
Implementation
void addPolyGeofenceStatusChangeListener(PolyGeofenceStatusChanged listener) {
_polyGeofenceStatusChangeListeners.add(listener);
_printDevLog(
'Added PolyGeofenceStatusChange listener. (size: ${_polyGeofenceStatusChangeListeners.length})');
}