v2::V2NIMChatroomClientListener 成员列表

成员的完整列表，这些成员属于 v2::V2NIMChatroomClientListener,包括所有继承而来的类成员

onChatroomEntered	v2::V2NIMChatroomClientListener
onChatroomExited	v2::V2NIMChatroomClientListener
onChatroomKicked	v2::V2NIMChatroomClientListener
onChatroomStatus	v2::V2NIMChatroomClientListener