Retrofit+RxJava 展示数据信息

导入依赖：

 implementation 'io.reactivex:rxjava:1.0.14'
    implementation 'io.reactivex:rxandroid:1.0.1'
    implementation 'com.squareup.retrofit2:retrofit:2.0.2'
    implementation 'com.squareup.retrofit2:converter-gson:2.0.2'
    implementation 'com.squareup.retrofit2:adapter-rxjava:2.0.2'

配置service

public interface MyService {
    @GET("umIPmfS6c83237d9c70c7c9510c9b0f97171a308d13b611")
    Observable<GoodBean> getGoods(@QueryMap Map<String, String> map);
}

m层写入map集合存放数据

ModelImpel

public class ModelImpel implements IModel {
    private static final String TAG = "ModelImpel---";
    private final IPresenter iPresenter;

    public ModelImpel(IPresenter iPresenter){
        this.iPresenter = iPresenter;
    }

    @Override
    public void getGoodsData(Map<String, String> map) {
        RetrofitUtils retrofitUtils = RetrofitUtils.getInstance ();

        MyService myService = retrofitUtils.createRequest (MyService.class);

        Observable<GoodBean> observable = myService.getGoods (map);

        observable.subscribeOn (Schedulers.newThread ())
                  .observeOn (AndroidSchedulers.mainThread ())
                  .subscribe (new Observer<GoodBean> () {
                      @Override
                      public void onCompleted() {
                          Log.d (TAG, "onCompleted: "+"完成");
                      }

                      @Override
                      public void onError(Throwable e) {
                          Log.d (TAG, "onError: "+e.getMessage ());
                      }

                      @Override
                      public void onNext(GoodBean goodBean) {
                          iPresenter.ShowGoodData (goodBean.getData ().getSubjects ());
                      }
                  });
    }
}