/// <summary> /// 设置通话模式,在更改通话模式后,通知底层 /// </summary> /// <param name="mode">音视频通话类型</param> /// <returns>true 调用成功,false 调用失败</returns> /// public static bool SetMode(NIMVideoChatMode mode) { return(VChatNativeMethods.nim_vchat_set_talking_mode(mode, "")); }