toggleSelectNodes<K> static method

List<TreeNode<K>> toggleSelectNodes<K>(List<TreeNode<K>> nodes, Iterable<TreeNode<K>> targets)

Toggles selection state of multiple nodes.

Parameters:

• nodes (List<TreeNode<K>>, required): Tree nodes.
• targets (Iterable<TreeNode<K>>, required): Nodes to toggle.

Returns: List<TreeNode<K>> — tree with nodes toggled.

Implementation

static List<TreeNode<K>> toggleSelectNodes<K>(
    List<TreeNode<K>> nodes, Iterable<TreeNode<K>> targets) {
  return replaceNodes(nodes, (node) {
    return targets.contains(node)
        ? node.updateState(selected: !node.selected)
        : null;
  });
}