public void Notify(IObserverble observerble, EventArgs eventArgs)
{
// 解耦不够彻底
// 这里存在一个向下转换(由继承体系中高级别的类向低级别的类转换)。
door door = (door)observerble;
Console.WriteLine($"I am SendMessagePhone,the opendoor time {door._TimeNow}");
}
public virtual void Noticing(IObserverble observerble, EventArgs eventArgs)
{
observers.ForEach(c => { c.Notify(observerble, eventArgs); });
}
public void Notify(IObserverble observerble, EventArgs eventArgs)
{
Console.WriteLine($"I am whistling");
}
protected virtual void broadcast(IObserverble observerble, EventArgs eventArgs)
{
base.Noticing(observerble, eventArgs);
}
public void Notify(IObserverble observerble, EventArgs eventArgs)
{
Console.WriteLine($"I'm taking picture:the men is {eventArgs.Intruder}");
}
