MVP+RecyclerView

MVP

这里是V层

package com.bwei.j.reg.recylerView.view;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.support.v7.widget.LinearLayoutManager;import android.widget.Toast;import com.bwei.j.reg.R;import com.bwei.j.reg.recylerView.adapter.MyAdapter;import com.bwei.j.reg.recylerView.bean.NewsBean;import com.bwei.j.reg.recylerView.persenter.MyPresenter;import com.jcodecraeer.xrecyclerview.XRecyclerView;import com.nostra13.universalimageloader.core.ImageLoader;import java.util.List;public class RecycleViewActivity extends AppCompatActivity implements View{    MyPresenter myPresenter;    private XRecyclerView mRecyclerView;    private List<NewsBean.SongListBean> song_list;    private MyAdapter myAdapter;    private ImageLoader instance;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_recycle_view);        myPresenter = new MyPresenter(this);        myPresenter.getContent();        instance = ImageLoader.getInstance();    }    private void initView() {        mRecyclerView = (XRecyclerView) findViewById(R.id.rcl);        mRecyclerView.setLayoutManager(new LinearLayoutManager(RecycleViewActivity.this));        myAdapter = new MyAdapter(RecycleViewActivity.this, song_list,instance);        mRecyclerView.setAdapter(myAdapter);        myAdapter.setOnClick(new MyAdapter.clickLisenner() {            @Override            public void onclickLisenner(int p) {                Toast.makeText(RecycleViewActivity.this,"点击了id:"+p,Toast.LENGTH_LONG).show();            }            @Override            public void onLongclickLisenner(int p) {                Toast.makeText(RecycleViewActivity.this,"长按了id:"+p,Toast.LENGTH_LONG).show();            }        });        mRecyclerView.setLoadingListener(new XRecyclerView.LoadingListener() {            @Override            public void onRefresh() {                Toast.makeText(RecycleViewActivity.this, "刷新", Toast.LENGTH_SHORT).show();                mRecyclerView.refreshComplete();            }            @Override            public void onLoadMore() {                Toast.makeText(RecycleViewActivity.this, "加载", Toast.LENGTH_SHORT).show();                mRecyclerView.loadMoreComplete();            }        });    }    @Override    public void Data(NewsBean bean) {        song_list = bean.getSong_list();        initView();    }
}
package com.bwei.j.reg.recylerView.view;import com.bwei.j.reg.recylerView.bean.NewsBean;/** * author:Created by WangZhiQiang on 17.12.9. */public interface View {    void Data(NewsBean bean);}

MVP这里是M层
public interface Model {    void GetData();}


package com.bwei.j.reg.recylerView.model;import android.util.Log;import com.bwei.j.reg.recylerView.bean.NewsBean;import com.bwei.j.reg.tools.RegApi;import java.io.IOException;import okhttp3.Call;import utils.GsonObjectCallback;import utils.OkHttp3Utils;public class MyModel implements Model {    OnFinsh onFinsh;    public interface OnFinsh{        void Finsh(NewsBean newsBean);    }    public void setOnFinsh(OnFinsh onFinsh){        this.onFinsh = onFinsh;    }    @Override    public void GetData() {        OkHttp3Utils.doGet(RegApi.RECYLER, new GsonObjectCallback<NewsBean>() {            @Override            public void onUi(NewsBean newsBean) {                if(onFinsh!=null){                    onFinsh.Finsh(newsBean);                    Log.e("TAG",newsBean.getSong_list().get(1).getTitle());                }            }            @Override            public void onFailed(Call call, IOException e) {            }        });    }}

MVP这里是P层

package com.bwei.j.reg.recylerView.persenter;import com.bwei.j.reg.recylerView.bean.NewsBean;import com.bwei.j.reg.recylerView.model.MyModel;import com.bwei.j.reg.recylerView.view.View;/** */public class MyPresenter{    View view;    MyModel myModel;    public MyPresenter(View view) {        this.view = view;        this.myModel = new MyModel();    }    public void getContent(){        myModel.GetData();        myModel.setOnFinsh(new MyModel.OnFinsh() {            @Override            public void Finsh(NewsBean newsBean) {                view.Data(newsBean);            }        });    }}


MyAdapter
package com.bwei.j.reg.recylerView.adapter;import android.content.Context;import android.support.v7.widget.RecyclerView;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.ImageView;import android.widget.LinearLayout;import android.widget.TextView;import com.bwei.j.reg.R;import com.bwei.j.reg.recylerView.bean.NewsBean;import com.nostra13.universalimageloader.core.ImageLoader;import java.util.List;/** * public class MyAdapter extends RecyclerView.Adapter <RecyclerView.ViewHolder>{    Context context;    List<NewsBean.SongListBean> song_list;    ImageLoader ImageLoader;    clickLisenner clickLisenner;    public interface clickLisenner{        void onclickLisenner(int p);        void onLongclickLisenner(int p);    }    public void setOnClick(clickLisenner clickLisenner){        this.clickLisenner = clickLisenner;    }    public MyAdapter(Context context, List<NewsBean.SongListBean> song_list,ImageLoader ImageLoader) {        this.context = context;        this.song_list = song_list;        this.ImageLoader = ImageLoader;    }    @Override    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {        View view = LayoutInflater.from(context).inflate(R.layout.item_list, null);        MyViewHolder myViewHolder = new MyViewHolder(view);        return myViewHolder;    }    @Override    public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {        NewsBean.SongListBean songListBean = song_list.get(position);        MyViewHolder myViewHolder = (MyViewHolder) holder;        myViewHolder.title.setText(songListBean.getAlbum_title());        myViewHolder.data.setText(songListBean.getAuthor());        ImageLoader.displayImage(songListBean.getPic_big(),myViewHolder.img);        myViewHolder.ll.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                clickLisenner.onclickLisenner(position);            }        });        myViewHolder.ll.setOnLongClickListener(new View.OnLongClickListener() {            @Override            public boolean onLongClick(View v) {                clickLisenner.onLongclickLisenner(position);                return false;            }        });    }    @Override    public int getItemCount() {        return song_list.size();    }    class MyViewHolder extends RecyclerView.ViewHolder {        private  ImageView img;        private  TextView data;        private  TextView title;        private final LinearLayout ll;        public MyViewHolder(View itemView) {            super(itemView);            ll = (LinearLayout)itemView.findViewById(R.id.ll);            img = (ImageView) itemView.findViewById(R.id.img);            data = (TextView) itemView.findViewById(R.id.data);            title = (TextView) itemView.findViewById(R.id.title1);        }    }}