getOrCreateFocusNode method

FocusNode? getOrCreateFocusNode({
  1. FocusNode? focusNode,
})

Implementation

FocusNode? getOrCreateFocusNode({
  FocusNode? focusNode,
}) {
  if (_focusNode != null) {
    return _focusNode;
  }
  if (_focusNode != null) {
    _canDisposeFocusNode = false;
    _focusNode = focusNode;
  } else {
    _focusNode = FocusNode();
  }
  return _focusNode;
}