recyclerview多条目加载

adapter适配器package com.bwei.zhoukaolx.adapter;import android.content.Context;import android.support.v7.widget.RecyclerView;import android.view.View;import android.view.ViewGroup;import android.widget.ImageView;import android.widget.TextView;import com.bumptech.glide.Glide;import com.bwei.zhoukaolx.R;import com.bwei.zhoukaolx.ScondActivity;import com.bwei.zhoukaolx.bean.JavaBean;import com.jcodecraeer.xrecyclerview.XRecyclerView;import java.util.ArrayList;import java.util.List;/** * Created by MK on 2017/11/12. */public class MyAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {    Context context;    JavaBean javaBean;    //    private List<JavaBean.SongListBean> list ;    public MyAdapter(Context context, JavaBean javaBean) {        this.context = context;        this.javaBean = javaBean;    }    @Override    public int getItemViewType(int position) {        if (position % 2 == 0) {            return 0;        }        return 1;    }    /*public void addData(List<JavaBean.SongListBean> list){        if (this.list==null){            this.list=new ArrayList<>();        }        list.addAll(list);        notifyDataSetChanged();    }*/    @Override    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {        if (viewType == 0) {            View view = View.inflate(context, R.layout.item_adapter, null);            MyHodler myHodler = new MyHodler(view);            return myHodler;        } else {            View view = View.inflate(context, R.layout.item02_adapter, null);            MyHodler01 myHodler01 = new MyHodler01(view);            return myHodler01;        }    }    @Override    public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {        if (holder instanceof MyHodler) {            Glide.with(context)                    .load(javaBean.getSong_list().get(position).getPic_big())                    .into(((MyHodler) holder).image01);            ((MyHodler) holder).text01.setText(javaBean.getSong_list().get(position).getTitle());        } else {            Glide.with(context)                    .load(javaBean.getSong_list().get(position).getPic_big())                    .into(((MyHodler01) holder).image01);            Glide.with(context)                    .load(javaBean.getSong_list().get(position).getPic_big())                    .into(((MyHodler01) holder).image02);            ((MyHodler01) holder).text01.setText(javaBean.getSong_list().get(position).getTitle());        }    }    @Override    public int getItemCount() {        return javaBean.getSong_list() == null ? 0 : javaBean.getSong_list().size();    }    class MyHodler extends RecyclerView.ViewHolder {        private final ImageView image01;        private final TextView text01;        public MyHodler(View itemView) {            super(itemView);            image01 = (ImageView) itemView.findViewById(R.id.image01);            text01 = (TextView) itemView.findViewById(R.id.text01);            itemView.setOnLongClickListener(new View.OnLongClickListener() {                @Override                public boolean onLongClick(View view) {                    if (onClick != null) {                        onClick.onItemClick(view, getAdapterPosition());                    }                    return true;                }            });        }    }    class MyHodler01 extends RecyclerView.ViewHolder {        private final ImageView image01;        private final ImageView image02;        private final TextView text01;        public MyHodler01(View itemView) {            super(itemView);            image01 = (ImageView) itemView.findViewById(R.id.image01);            image02 = (ImageView) itemView.findViewById(R.id.image02);            text01 = (TextView) itemView.findViewById(R.id.text01);            itemView.setOnLongClickListener(new View.OnLongClickListener() {                @Override                public boolean onLongClick(View view) {                    if (onClick != null) {                        onClick.onItemClick(view, getAdapterPosition());                    }                    return true;                }            });        }    }    OnItemClickListener onClick;    public void setOnClick(OnItemClickListener onClick) {        this.onClick = onClick;    }    public interface OnItemClickListener {        public void onItemClick(View view, int position);    }}mainactivity 
package com.bwei.zhoukaolx;import android.os.Handler;import android.os.Message;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.support.v7.widget.LinearLayoutManager;import android.support.v7.widget.RecyclerView;import android.util.Log;import android.view.View;import android.widget.Toast;import com.bwei.zhoukaolx.adapter.MyAdapter;import com.bwei.zhoukaolx.bean.JavaBean;import com.bwei.zhoukaolx.presenter.MyPresenter;import com.bwei.zhoukaolx.view.MyView;import com.jcodecraeer.xrecyclerview.XRecyclerView;import com.liaoinstan.springview.container.DefaultFooter;import com.liaoinstan.springview.container.DefaultHeader;import com.liaoinstan.springview.widget.SpringView;import java.util.List;public class ScondActivity extends AppCompatActivity implements MyView {    private MyPresenter presenter;    private int type = 1;    private int size = 10;    private XRecyclerView xRecyclerView;    private MyAdapter myAdapter;    private SpringView springView;    private Handler handler = new Handler() {        @Override        public void handleMessage(Message msg) {            super.handleMessage(msg);            if (msg.what == 0) {                size += 10;                presenter.abc(type, size);                myAdapter.notifyDataSetChanged();                xRecyclerView.loadMoreComplete();            }        }    };    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_scond);        // xRecyclerView = (RecyclerView) findViewById(R.id.xrecyclerview_id);        //springView = (SpringView) findViewById(R.id.springview);        xRecyclerView = (XRecyclerView) findViewById(R.id.xrecyclerview_id);        presenter = new MyPresenter(this);        presenter.abc(type, size);    }    @Override    public void init(final JavaBean javaBean) {        //  Log.i("----",javaBean.getSong_list().get(3).getTitle());        LinearLayoutManager liner = new LinearLayoutManager(ScondActivity.this, LinearLayoutManager.VERTICAL, false);        xRecyclerView.setLayoutManager(liner);        myAdapter = new MyAdapter(ScondActivity.this, javaBean);        xRecyclerView.setAdapter(myAdapter);        xRecyclerView.setLoadingListener(new XRecyclerView.LoadingListener() {            @Override            public void onRefresh() {                type++;                presenter.abc(type, size);                //myAdapter.addData(javaBean.getSong_list());                myAdapter.notifyDataSetChanged();                xRecyclerView.refreshComplete();            }            @Override            public void onLoadMore() {                handler.sendEmptyMessageDelayed(0, 1000);            }        });        myAdapter.setOnClick(new MyAdapter.OnItemClickListener() {            @Override            public void onItemClick(View view, int position) {                Toast.makeText(ScondActivity.this, position + "", Toast.LENGTH_SHORT).show();                List<JavaBean.SongListBean> song_list = javaBean.getSong_list();                song_list.remove(position - 1);                myAdapter.notifyDataSetChanged();            }        });        /*springView.setHeader(new DefaultHeader(this));        springView.setFooter(new DefaultFooter(this));*/       /* springView.setListener(new SpringView.OnFreshListener() {            @Override            public void onRefresh() {                type++;                presenter.abc(type,size);                myAdapter.notifyDataSetChanged();            }            @Override            public void onLoadmore() {                size+=10;                presenter.abc(type,size);                myAdapter.notifyDataSetChanged();            }        });*/    }}