getHeader method
Implementation
Widget getHeader(ResponsiveDataGridState<TItem> grid) {
if (this.header.empty) return Container();
return ColumnHeaderWidget<TItem, TValue>(grid, this);
}
Widget getHeader(ResponsiveDataGridState<TItem> grid) {
if (this.header.empty) return Container();
return ColumnHeaderWidget<TItem, TValue>(grid, this);
}