我如何将对象从ArrayList移到另一个类的RecyclerView中？

Question

我正在使用DOM解析器解析数据并将数据作为对象存储在ArrayList中。

MaintenancePlanner.java

  Weather weather = new Weather();
  public ArrayList<Weather> weathers = new ArrayList<Weather>();



  weathers.add(new Weather(weathr, time, degrees));

我想在另一个类的recyclerview中显示这些对象-

WeatherFragment.java

 MaintenancePlanner mp;

 private void readWeatherObjects() {

        for (Weather weather : mp.weathers) {

                mWeathers.add(weather);

        }

        weatherAdapter = new WeatherAdapter(getContext(), mWeathers);
        recyclerView.setAdapter(weatherAdapter);



    }

Answer 1

有两种情况，