value property
      
      T
      get
      value
      
    
    
    
Implementation
T get value {
  Notifier.instance.notifyRead<T>(this);
  return _value;
}
      
      set
      value
      (T newValue) 
      
    
    
    
Implementation
set value(T newValue) {
  // TODO(KorayLiman): handle complex comparisons
  if (newValue == _value) return;
  _value = newValue;
  _notifyToUpdate();
}