离开房间

说明

• 某成员离开房间成功后，房间内的其他人都会收到通知。

离开房间

iOS端（Objective-C）：

// 离开房间
[id<AIRBRoomChannelProtocol>room leaveRoom];

// 离开房间成功，需要通过实现AIRBRoomChannelProtocol的AIRBRoomChannelDelegate中的如下方法和事件来通知，
- (void) onAIRBRoomChannelEvent:(AIRBRoomChannelEvent) event info:(NSDictionary*)info{
    switch (event) {
        case AIRBRoomChannelEventLeft:
        break;
        .....
    }
}

//离开房间失败，需要监听AIRBRoomChannelDelegate中的如下错误事件
- (void) onAIRBRoomChannelErrorWithCode:(AIRBErrorCode)code message:(NSString*)message{
    switch (code) {
        case AIRBRoomChannelFailedToLeaveRoom:
        break;
        .....
    }
}

Android端（Java）：

roomChannel.leaveRoom(new Callback<Void>() {
    @Override
    public void onSuccess(Void data) {
        // 离开成功
    }
    @Override
    public void onError(String errorMsg) {
        // 离开失败
    }
});

Web端（JavaScript）：

roomChannel.leaveRoom()

Windows端（c++）：

std::string room_id;
auto room_ptr = alibaba::meta_space::MetaSpace::GetInstance()->GetRoomInstance(room_id);
room_ptr->LeaveRoom([](){}, [](const alibaba::dps::DPSError& error_msg) {});

接收其他成员离开房间消息通知

iOS端（Objective-C）：

//房间内其他人通过AIRBRoomChannelDelegate中的房间消息事件AIRBRoomChannelEventMessageReceived
//中具体的AIRBRoomChannelMessageTypeRoomMembersInOut消息来收到某成员离开房间的通知
- (void) onAIRBRoomChannelEvent:(AIRBRoomChannelEvent) event info:(NSDictionary*)info {
    switch (event) {
    case AIRBRoomChannelEventMessageReceived: {
        AIRBRoomChannelMessageType type = [[info valueForKey:@"type"] intValue];
        switch (type) {
                case AIRBRoomChannelMessageTypeRoomMembersInOut:{
                    NSData *turnData = [[info valueForKey:@"data"] dataUsingEncoding:NSUTF8StringEncoding];
                    NSDictionary *dataDic = [NSJSONSerialization JSONObjectWithData:turnData options:NSJSONReadingMutableLeaves error:nil];
                    BOOL enter = [[dataDic valueForKey:@"enter"] boolValue];
                    if (!enter) {
                       NSString* nick = [dataDic valueForKey:@"nick"];
                       NSLog(@"%@ 离开房间", nick);
                    }
                ... ...
    }
}

Android端（Java）：

// 监听房间事件
roomChannel.addEventHandler(new SampleRoomEventHandler() {
    @Override
    public void onEnterOrLeaveRoom(RoomInOutEvent event) {
        String action = event.enter ? "进入" : "离开";
        Logger.i(TAG, String.format("%s%s了房间", event.nick, action));
    }
});

Web端（JavaScript）：

// 获取事件列表
const { EventNameEnum } = window.RoomPaasSdk
// 监听房间进出事件
roomChannel.on(EventNameEnum.PaaSRoomEnter, (event) => {
  const action = event.data.enter ? '进入' : '离开'
  console.log(`${event.data.nick}${action}了房间`)
})

Windows端（c++）：

继承RoomEventListener，并重写OnRoomInOut函数
virtual void OnRoomInOut(const RoomInOutEventModel & event) override {
}