fromJson static method

MessageFileType? fromJson(
  1. Map<String, dynamic>? json
)

Inherited by: MessageFileTypeGroup MessageFileTypePrivate MessageFileTypeUnknown

Implementation

static MessageFileType? fromJson(Map<String, dynamic>? json) {
  if (json == null) {
    return null;
  }

  switch (json['@type']) {
    case MessageFileTypeGroup.constructor:
      return MessageFileTypeGroup.fromJson(json);

    case MessageFileTypePrivate.constructor:
      return MessageFileTypePrivate.fromJson(json);

    case MessageFileTypeUnknown.constructor:
      return MessageFileTypeUnknown.fromJson(json);

    default:
      return null;
  }
}