fromJson static method

ThumbnailFormat? fromJson(Map<String, dynamic>? json)

Inherited by: ThumbnailFormatGif ThumbnailFormatJpeg ThumbnailFormatMpeg4 ThumbnailFormatPng ThumbnailFormatTgs ThumbnailFormatWebm ThumbnailFormatWebp

Implementation

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

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

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

    case ThumbnailFormatMpeg4.constructor:
      return ThumbnailFormatMpeg4.fromJson(json);

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

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

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

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

    default:
      return null;
  }
}