二阶段开发冲刺三

今天完成随机匹配用户的算法,给用户匹配好友,基本思路就是从bmob中随机抽取用户然后调用队友写的添加好友的方法跳转到那个页面

结果:

代码:

 //随机
    private void randomUser(final List<MyMeetUser> list) {
        //过滤掉自己
        for (int i=0;i<list.size();i++)
        {
            if(list.get(i).getObjectId().equals(meUserId))
            {
                list.remove(i);
            }
        }

       rxJavaParingResult(new OnRxJavaResultListener() {
           @Override
           public void rxJavaParingResult() {
               int r=mRandom.nextInt( list.size());
               MyMeetUser myMeetUser= list.get(r);
               if(myMeetUser!=null)
               {
                   onPairResultListener.OnPairListener(myMeetUser.getObjectId());
               }
           }
       });

    }


    //5.4
    private  void rxJavaParingResult(final OnRxJavaResultListener listener)
    {
        mDisposable=Observable.timer(DELAY_TIME,TimeUnit.SECONDS)
                .subscribeOn(Schedulers.newThread())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new Consumer<Long>() {
                    @Override
                    public void accept(Long aLong) throws Exception {
                        listener.rxJavaParingResult();

                    }
                });
    }

定义一个借口

 public interface  OnPairResultListener
    {
        void OnPairListener(String userId);


        //失败
        void OnPairFailListener();

    }
PairFriendHelper.getInstance().setOnPairResultListener(new PairFriendHelper.OnPairResultListener() {


            @Override
            public void OnPairListener(String userId) {
                startUserInfo(userId);
            }

            @Override
            public void OnPairFailListener() {
                mLoadingview.hide();
                Toast.makeText(getActivity(),"暂无匹配对象",Toast.LENGTH_SHORT).show();
            }

        });
原文地址:https://www.cnblogs.com/yizhixiaozhu/p/13060259.html