Paragraph.fromJson constructor

Paragraph.fromJson(Map<String, dynamic> json)

Implementation

factory Paragraph.fromJson(Map<String, dynamic> json) {
  if (json == null) return new Paragraph();

  TextAlign textAlign = TextAlign.right;
  try {
    String textAlignString = json['textAlign'];
    textAlign = textAlignString == 'left'
        ? TextAlign.left
        : textAlignString == 'center'
            ? TextAlign.center
            : TextAlign.right;
  } catch (exception) {/* ignore */}

  String type = json["type"];

  String rawContent = json["rawContent"];

  String fontFamily = json["fontFamily"];

  List<TextSpan> textSpans = [];
  try {
    if (type == "heading") {
      textSpans = parseHeadingHTML(rawContent,
              textAlign: textAlign, fontFamily: fontFamily)
          .textSpans;
    } else if (type == "text") {
      textSpans = parseParagraphHTML(rawContent,
              textAlign: textAlign, fontFamily: fontFamily)
          .textSpans;
    } else if (type == "image") {
      textSpans = parseFigureCaptionHTML(rawContent);
    }
  } catch (exception) {/* ignore */}

  return Paragraph(
      type: json["type"],
      rawContent: rawContent,
      textSpans: textSpans,
      imageUri: json["imageUri"],
      youtubeVideoId: json["youtubeVideoId"],
      soundcloudTrackId: json["soundcloudTrackId"],
      soudcloudEmbedCode: json["soudcloudEmbedCode"],
      hearthisAtTrackId: json["hearthisAtTrackId"],
      fontFamily: fontFamily,
      textAlign: textAlign);
}