Networks.fromJson constructor
      
      Networks.fromJson(
    
    
- Object? json
Implementation
factory Networks.fromJson(Object? json) {
  final map = (json as Map).cast<String, Object?>();
  return Networks(
    available: (map['available'] as List<Object?>)
        .map((el) => (el as String))
        .toList(),
    preferred: map['preferred'] == null ? null : (map['preferred'] as String),
  );
}