openMenu method

Future<void> openMenu(AppModel app, BuildContext context, { required RelativeRect position, required List<AbstractMenuItemAttributes> menuItems, RgbModel? popupMenuBackgroundColor, })

Implementation

Future<void> openMenu(AppModel app, BuildContext context,
    {required RelativeRect position,
    required List<AbstractMenuItemAttributes> menuItems,
    RgbModel? popupMenuBackgroundColor}) async {
  var popupMenuItems = <PopupMenuItem<int>>[];
  var i = 0;
  for (var element in menuItems) {
    var label = element.label ?? '?';
    var p = PopupMenuItem<int>(
        value: i,
        child: element.isActive
            ? _frontEndStyle.textStyle().h3(app, context, label)
            : _frontEndStyle.textStyle().h4(app, context, label));
    popupMenuItems.add(p);
    i++;
  }

  final result = await showMenu<int>(
      context: context,
      position: position,
      items: popupMenuItems,
      elevation: 8.0,
      color: RgbHelper.color(rgbo: popupMenuBackgroundColor));
  if (result != null) {
    var item = menuItems[result];
    if (item is MenuItemAttributes) {
      item.onTap();
    } else if (item is MenuItemWithMenuItems) {
      await openMenu(app, context,
          position: position,
          menuItems: item.items,
          popupMenuBackgroundColor: popupMenuBackgroundColor);
    }
  }
}