buildDataTable method

DataTable buildDataTable(BuildContext context, StateSetter setState)

Implementation

DataTable buildDataTable(BuildContext context, StateSetter setState) {
  Function? selectFunction;
  if (!EditorBloc.editMode) {
    selectFunction = Lowder.actions.getValueFunction<Map>(
        context, actions["onSelect"], state, evaluatorContext);
  }

  final alias = props["alias"] ?? id;
  final selectionType = props["selectionType"];
  final multiSelect = selectionType == "multiple";
  final selectable = multiSelect || selectionType == "single";
  final dataRowColor = tryParseColor(props["dataRowColor"]);
  final headingRowColor = tryParseColor(props["headingRowColor"]);

  return DataTable(
    key: Key("${id}_list"),
    showCheckboxColumn: selectable,
    decoration: spec.buildProp("decoration"),
    border: spec.buildProp("border"),
    dividerThickness: tryParseDouble(props["dividerThickness"]),
    columnSpacing: tryParseDouble(props["columnSpacing"]),
    checkboxHorizontalMargin:
        tryParseDouble(props["checkboxHorizontalMargin"]),
    horizontalMargin: tryParseDouble(props["horizontalMargin"]),
    showBottomBorder: parseBool(props["showBottomBorder"]),
    headingRowColor: headingRowColor != null
        ? MaterialStateColor.resolveWith((states) => headingRowColor)
        : null,
    headingRowHeight: tryParseDouble(props["headingRowHeight"]),
    headingTextStyle: spec.buildProp("headingTextStyle"),
    dataRowColor: dataRowColor != null
        ? MaterialStateColor.resolveWith((states) => dataRowColor)
        : null,
    dataRowMinHeight: tryParseDouble(props["dataRowHeight"]),
    dataTextStyle: spec.buildProp("dataTextStyle"),
    onSelectAll: !multiSelect
        ? null
        : (val) => setState(() {
              state[alias].clear();
              if (val == true) {
                state[alias].addAll(mutable.lastState.fullData);
              }
            }),
    sortColumnIndex: sortState["idx"],
    sortAscending: parseBool(sortState["asc"], defaultValue: true),
    columns: buildDataColumns(context, setState),
    rows: List<DataRow>.generate(
      mutable.lastState.fullData.length,
      (idx) => buildDataRow(
          context, idx, state[alias], multiSelect, selectFunction, setState),
    ),
  );
}