fromJson static method

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

Implementation

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

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

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

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

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

    default:
      return null;
  }
}