Android_Retrofit+RxJava购物车的MVP

1.model层

public class ShopCartModel {
    private IPresenter iPresenter;
    public ShopCartModel(IPresenter iPresenter){
        this.iPresenter=iPresenter;
    }
    public  void getShopData(String uid){
        Map<String,String> map=new HashMap<>();
        map.put("uid",uid);
        RetrofitUtil.getInstance().getApiService()
                .getNews(map)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new DisposableSubscriber<ShopCarBean>() {
                    @Override
                    public void onNext(ShopCarBean shopCarBean) { 
                        iPresenter.onSuccess(shopCarBean);
                    }

                    @Override
                    public void onError(Throwable t) {
                        iPresenter.onFiled(t);
                    }

                    @Override
                    public void onComplete() {

                    }
                });
    }
}

2.presenter层

public class ShopCarPresenter implements IPresenter<ShopCarBean> {
    private IView iView;
    public ShopCarPresenter(IView iView){
        this.iView=iView;
    }
    public void getShopData(String uid){
        ShopCartModel shopCartModel = new ShopCartModel(this);
        shopCartModel.getShopData(uid);

    }
    @Override
    public void onSuccess(ShopCarBean shopCarBean) {
        iView.onSuccess(shopCarBean);
    }

    @Override
    public void onFiled(Throwable throwable) {
        iView.onFiled(throwable);
    }
    public void detachView() {
        if (iView != null) {
            iView=null;
        }
    }
}

接口

public interface IPresenter<T> {
    void onSuccess(T t);
    void onFiled(Throwable throwable);
}

public interface IView<T> {
    void onSuccess(T t);
    void onFiled(Throwable throwable);
}