# IntroImage.fromJson constructor

IntroImage.fromJson(

1. Map<String, dynamic> json

)

## Implementation

    factory IntroImage.fromJson(Map<String, dynamic> json) {
      String _type = json["_type"];
      switch (_type) {
        case "NoIntroImage":
          return NoIntroImage.fromJson(json);
        case "CustomImage":
          return CustomImage.fromJson(json);
        case "ReceiptsIntroImage":
          return ReceiptsIntroImage.fromJson(json);
        case "MedicalCertificateIntroImage":
          return MedicalCertificateIntroImage.fromJson(json);
        case "DocumentIntroImage":
          return DocumentIntroImage.fromJson(json);
        case "CheckIntroImage":
          return CheckIntroImage.fromJson(json);
        case "IdCardIntroImage":
          return IdCardIntroImage.fromJson(json);
        case "CreditCardIntroImage":
          return CreditCardIntroImage.fromJson(json);
        default:
          throw ArgumentError("Invalid polymorphic type: $_type");
      }
    }