toWidget method

@override Widget toWidget(RenderContext context)

Implementation

@override
Widget toWidget(RenderContext context) {
  List<InlineSpan>? childrenList = children
      .map((tree) => context.parser.parseTree(context, tree))
      .toList();
  List<InlineSpan> toRemove = [];
  for (InlineSpan child in childrenList) {
    if (child is TextSpan &&
        child.text != null &&
        child.text!.trim().isEmpty) {
      toRemove.add(child);
    }
  }
  for (InlineSpan child in toRemove) {
    childrenList.remove(child);
  }
  InlineSpan? firstChild =
      childrenList.isNotEmpty == true ? childrenList.first : null;
  return ExpansionTile(
      key: AnchorKey.of(context.parser.key, this),
      expandedAlignment: Alignment.centerLeft,
      title: elementList.isNotEmpty == true &&
              elementList.first.localName == "summary"
          ? CssBoxWidget.withInlineSpanChildren(
              children: firstChild == null ? [] : [firstChild],
              style: style,
            )
          : const Text("Details"),
      children: [
        CssBoxWidget.withInlineSpanChildren(
          children: getChildren(
              childrenList,
              context,
              elementList.isNotEmpty == true &&
                      elementList.first.localName == "summary"
                  ? firstChild
                  : null),
          style: style,
        ),
      ]);
}