indexOf method

int indexOf(
  1. TreeNode node
)
inherited

Returns the index of node in TreeViewControllerBase.visibleNodes, -1 if not present.

Take a look at TreeViewControllerBase.useBinarySearch if your TreeNode.id's are ASCII formatted and sorted.

Implementation

int indexOf(TreeNode node) {
  if (useBinarySearch) {
    return binarySearch(_visibleNodes, node);
  }
  return _visibleNodes.indexOf(node);
}