aboveWidgets method

@override List<Widget> aboveWidgets(BuildContext context)

Implementation

@override
List<Widget> aboveWidgets(BuildContext context) {
  ListWidget ls = onQueryWidgets();
  if (ls.isEmpty) return [];
  return [
    ExpandTile(
      "查询".text(),
      [WrapRow(ls)],
      initiallyExpanded: expandQuery.value!,
      onExpansionChanged: (b) {
        expandQuery.value = b;
      },
    ),
    separator(),
  ];
}