focusNode property

set focusNode (FocusNode value)

Implementation

set focusNode(FocusNode value) {
  if (value == _focusNode) return;
  if (attached) _focusNode.removeListener(_onFocusChange);
  _focusNode = value;
  if (attached) _focusNode.addListener(_onFocusChange);
  markNeedsPaint();
}