public static extern int BRAS_SetOnUserLeaveRoomActionCallBack(OnUserLeaveRoomActionCallBack function, int userValue);
public static extern int BRAS_SetOnUserLeaveRoomActionCallBack(OnUserLeaveRoomActionCallBack function, int userValue);
public static extern int BRAS_SetOnUserLeaveRoomActionCallBack(OnUserLeaveRoomActionCallBack function, int userValue);
public static extern int BRAS_SetOnUserLeaveRoomActionCallBack(OnUserLeaveRoomActionCallBack function, int userValue);