gameRef property

T gameRef

Implementation

T get gameRef {
  if (_gameRef == null) {
    var c = parent;
    while (c != null) {
      if (c is HasGameRef<T>) {
        _gameRef = c.gameRef;
        return _gameRef!;
      } else if (c is T) {
        _gameRef = c;
        return c;
      } else {
        c = c.parent;
      }
    }
    throw StateError('Cannot find reference $T in the component tree');
  }
  return _gameRef!;
}