TREPresenceChannel Class Reference
| Inherits from | TREPrivateChannel : TREChannel : TREObject : TREEventEmitter : NSObject |
|---|---|
| Declared in | TREPresenceChannel.h |
Overview
Presence Channel 。
继承 TREChannel 的可监听事件,此外:
kTREEventChannelSubscriptionSucceeded:处理方法可接收NSArray类型参数,值为该 Presence Channel 当前的在线用户数组。kTREEventPresenceChannelUserAdded:新用户上线时触发,处理方法可接收TREPresenceChannelUser类型参数。kTREEventPresenceChannelUserRemoved:用户下线时触发,处理方法可接收TREPresenceChannelUser类型参数。