mount method

@override void mount(Element? parent)

Adds this element to the tree as a child of parent.

Implementation

@override
void mount(Element? parent) {
  super.mount(parent);
  final modal = widget as ModalOverlay;

  // Clear any previous focus from the modal nodes to ensure a fresh start
  for (final node in modal.modalFocusNodes) {
    node.unfocus();
  }

  // Safely attach focus children during mounting
  for (final node in modal.modalFocusNodes) {
    modal.focusNode.addChild(node);
  }

  // Always focus the first child node when mounting the modal
  if (modal.modalFocusNodes.isNotEmpty) {
    modal.modalFocusNodes.first.requestFocus();
  } else {
    modal.focusNode.requestFocus();
  }
}