shake method

void shake()

Notifies all registered listeners of changes

Implementation

void shake() {
  if (kProfileBolterPerformanceLogging) {
    final now = DateTime.now().millisecondsSinceEpoch;
    _notifyListeners();
    print(
      "All notifications took ${DateTime.now().millisecondsSinceEpoch - now} milliseconds",
    );
    return;
  }
  _notifyListeners();
}