/// <summary>
/// 移除观察者
/// </summary>
/// <param name="receiver"></param>
/// <param name="msgId"></param>
public void RemoveObserver(object receiver, ulong key)
{
List <ObserverDelegate> list;
if (messagePool.TryGetValue(key, out list))
{
int i = 0;
while (i < list.Count)
{
ObserverDelegate o = list[i];
if (o.receiver == receiver)
{
list.RemoveAt(i);
o.Destroy();
break;
}
i++;
}
}
}
public void Send(NotificationMessage msg)
{
try
{
List <ObserverDelegate> list;
if (messagePool.TryGetValue(msg.Key, out list))
{
for (int i = 0; i < list.Count; i++)
{
ObserverDelegate o = list[i];
if (o.receiver != null && o.handler != null)
{
o.handler(msg);
}
}
}
}
catch (Exception e)
{
HFLog.E(e);
throw;
}
}
/// <summary>
/// 添加一个观察者
/// </summary>
/// <param name="receiver"></param>
/// <param name="msgID"></param>
/// <param name="callback"></param>
public void AddObserver(object receiver, ushort moduleId, int msgId, Action <NotificationMessage> callback)
{
if (receiver == null)
{
HFLog.E(" moduleID = " + moduleId + " msgID = " + msgId + " receiver 不能为空");
return;
}
if (callback == null)
{
HFLog.E(" moduleID = " + moduleId + " msgID = " + msgId + " callback 不能为空");
return;
}
ObserverDelegate o = new ObserverDelegate(receiver, moduleId, msgId, callback);
List <ObserverDelegate> list;
if (!messagePool.TryGetValue(o.Key, out list))
{
list = new List <ObserverDelegate>();
messagePool.Add(o.Key, list);
}
list.Add(o);
}
