MVP+注解+id+传值

//======================================================注解的接口类两种方式

1：？之前的拼接

public interface Xp_pj_getrequest {
    @GET("{gid}?page=1&size=2&label=1&is_back=1&pdduid=3470667255")
    Call getCall(@Path("gid") int uid);
}
2：?之后的拼接

public interface Gg_getrequest {
    @GET("mall?pdduid=3470667255")
    Call getCall(@Query("goods_id") int gg_id);
}

//================================================M层

//=====================M接口

public interface XP_pj_Imodel {
    //将观察者传（bean）进去
    public void shuju(Observer observer, int uid);
}

//===================================M类

public class XP_pj_model implements XP_pj_Imodel {
    private Sppjbean sppjbean;
    private int uid;


    @Override
    public void shuju(Observer observer, final int uid) {
        //创建被观察者
        Observable.create(new Observable.OnSubscribe() {
            @Override
            public void call(final Subscribersuper Sppjbean> subscriber) {
                //Retrofit的请求数据
                Retrofit retrofit=new Retrofit.Builder()
                        //设置网络请求的url
                        .baseUrl(" http://apiv4.yangkeduo.com/reviews/")
                        //设置Gson
                        .addConverterFactory(GsonConverterFactory.create())
                        //设置Rxjava
                        .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
                        .build();

                //创建网络请求接口的实例
                Xp_pj_getrequest Request=retrofit.create(Xp_pj_getrequest.class);
                //对发的请求进行封装
                Call call=Request.getCall(uid);
                //使用异步发送网络请求
                call.enqueue(new Callback(){
                    //请求成功时回调
                    @Override
                    public void onResponse(Call call, Response response) {
                        sppjbean=response.body();
                        //调用OnNext方法把值传给观察者
                        subscriber.onNext(sppjbean);
                        subscriber.onCompleted();
                    }

                    //请求失败时的回调
                    @Override
                    public void onFailure(Call call, Throwable t) {

                    }
                });

            }
        }).subscribeOn(Schedulers.newThread())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(observer);
    }
}

//===========================================V

//================不变

public interface XP_pj_Iview {
    //方法有参bean
    public void ShowView(Sppjbean sppjbean);
}

//=============================================P层

public class XP_pj_persenter {

    Context  context;
    XP_pj_model    mm;
    XP_pj_Iview vv;

    public XP_pj_persenter(Context context, XP_pj_Iview vv) {
        this.context = context;
        this.vv = vv;
        mm=new XP_pj_model();
    }

    public  void getData(int uid){
      mm.shuju(new Observer() {
          @Override
          public void onCompleted() {

          }

          @Override
          public void onError(Throwable e) {

          }

          @Override
          public void onNext(Sppjbean sppjbean) {

              vv.ShowView(sppjbean);
          }
      },uid);
    }

}

//========================================适配器

public class XP_pjadapter extends RecyclerView.Adapter {

    Context context;
    Sppjbean sppjbean;
    OnItemClickLinstener listener;
    @BindView(R.id.pj_img)
    SimpleDraweeView pjImg;
    @BindView(R.id.pj_tv)
    TextView pjTv;
    @BindView(R.id.pj_time)
    TextView pjTime;
    @BindView(R.id.pj_tv2)
    TextView pjTv2;

    public XP_pjadapter(Context context, Sppjbean sppjbean) {
        this.context = context;
        this.sppjbean = sppjbean;
    }

    //获取方法的传参值
    public void setOnItemClickLinstener(OnItemClickLinstener listener) {
        //指定当前的值
        this.listener = listener;
    }


    @Override
    public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {

        View view = View.inflate(context, R.layout.sp_pj_item, null);
        MyViewHolder holder = new MyViewHolder(view);
        view.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                //实例化listener来调用接口的方法    强转类型
                listener.OnItemClick(view, (int) view.getTag());
            }
        });
        return holder;

    }

    @Override
    public void onBindViewHolder(MyViewHolder holder, int position) {

        holder.tv.setText(sppjbean.getData().get(position).getName());
        holder.tv2.setText(sppjbean.getData().get(position).getComment());
        DraweeController dc = Fresco.newDraweeControllerBuilder()
                .setUri(sppjbean.getData().get(position).getAvatar())
                .setAutoPlayAnimations(true)
                .build();
        holder.iv.setController(dc);
        holder.time.setText(sppjbean.getData().get(position).getTime()+"");
        holder.itemView.setTag(position);
    }

    @Override
    public int getItemCount() {
        return sppjbean.getData().size();
    }

    class MyViewHolder extends RecyclerView.ViewHolder {

        private final SimpleDraweeView iv;
        private final TextView tv, tv2,time;

        public MyViewHolder(View itemView) {
            super(itemView);
            iv = (SimpleDraweeView) itemView.findViewById(R.id.pj_img);
            tv = (TextView) itemView.findViewById(R.id.pj_tv);
            tv2 = (TextView) itemView.findViewById(R.id.pj_tv2);
            time = (TextView) itemView.findViewById(R.id.pj_time);

        }

    }

    //创建接口
    public interface OnItemClickLinstener {
        //创建接口的方法
        public void OnItemClick(View view, int position);
    }


}

//====================================Activity类

//传值的方式

Intent   intent=new Intent(getActivity(), XP_xqActivity.class);
intent.putExtra("gid",xPbean.getGoods_list().get(position).getGoods_id());

//被接受值的类

XP_pj_persenter pjpp;


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Fresco.initialize(this);
    setContentView(R.layout.activity_xp_xq);
    ButterKnife.bind(this);
//接受值
    final Intent intent = getIntent();
    goods_id = intent.getIntExtra("gid", 0);

    pjpp = new XP_pj_persenter(this, this);
    pjpp.getData(goods_id);