copyWith method
      
MessagePositions
copyWith({ 
    
    
- int? totalCount,
- List<MessagePosition> ? positions,
- dynamic extra,
- int? clientId,
Implementation
MessagePositions copyWith({
  int? totalCount,
  List<MessagePosition>? positions,
  dynamic extra,
  int? clientId,
}) =>
    MessagePositions(
      totalCount: totalCount ?? this.totalCount,
      positions: positions ?? this.positions,
      extra: extra ?? this.extra,
      clientId: clientId ?? this.clientId,
    );