NSData data = NSJSONSerialization dataWithJSONObject:cusDic options:NSJSONWritingPrettyPrinted error:nil; TIMCustomElem custom_elem = [TIMCustomElem alloc init]; custom_elem setData ata; custom_elem setDesc: @"你取消视频请求"; TIMMessage msg = [TIMMessage alloc init]; msg addElem:custom_elem;[c2c_conversation sendMessage:msg succ:^(){ NSLog(@"SendMsg Succ"); }fail:^(int code, NSString err) { NSLog(@"SendMsg Failed:%d->%@", code, err); }]; 采用这种方式给另一个在线的好友发送一条自定义消息时,对方在收到消息的回调- (void)onNewMessage NSArray *)msgs 会收到2次,
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