copyWith method
      
  
MessageProximityAlertTriggered
copyWith({ 
    
    
- MessageSender? travelerId,
- MessageSender? watcherId,
- int? distance,
override
    Implementation
@override
MessageProximityAlertTriggered copyWith({
  MessageSender? travelerId,
  MessageSender? watcherId,
  int? distance,
}) =>
    MessageProximityAlertTriggered(
      travelerId: travelerId ?? this.travelerId,
      watcherId: watcherId ?? this.watcherId,
      distance: distance ?? this.distance,
    );