selectedItems method

Iterable<TreeViewItem> selectedItems(
  1. bool includePartiallySelectedItems
)

Returns an iteration of all selected items (optionally including items that are only partially selected).

Implementation

Iterable<TreeViewItem> selectedItems(bool includePartiallySelectedItems) {
  return whereForAll((item) =>
      (item.selected ?? false) ||
      (includePartiallySelectedItems && item.selected == null));
}