XRecyclerView实现下拉刷新、滚动到底部加载更多等功能

这篇文章主要为大家详细介绍了XRecyclerView实现下拉刷新、滚动到底部加载更多等功能,以及添加header功能的RecyclerView,文中示例代码介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们可以参考一下

介绍:

一个实现了下拉刷新,滚动到底部加载更多以及添加header功能的的RecyclerView。使用方式和RecyclerView完全一致,不需要额外的layout,不需要写特殊的adater。 加载效果内置了AVLoadingIndicatorView上的所有效果,可以根据需要指定。

项目地址:https://github.com/jianghejie/XRecyclerView

效果:

使用:

xml

  

2.MainActivity

 package com.example.xrecyclerview; import android.os.Bundle; import android.os.Handler; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.LinearLayoutManager; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import com.jcodecraeer.xrecyclerview.ProgressStyle; import com.jcodecraeer.xrecyclerview.XRecyclerView; import java.util.ArrayList; public class MainActivity extends AppCompatActivity { private XRecyclerView mRecyclerView; private MyAdapter mAdapter; private ArrayList listData; private int refreshTime = 0; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mRecyclerView = (XRecyclerView)this.findViewById(R.id.recyclerview); LinearLayoutManager layoutManager = new LinearLayoutManager(this); layoutManager.setOrientation(LinearLayoutManager.VERTICAL); mRecyclerView.setLayoutManager(layoutManager); mRecyclerView.setRefreshProgressStyle(ProgressStyle.BallSpinFadeLoader); mRecyclerView.setLaodingMoreProgressStyle(ProgressStyle.Pacman); mRecyclerView.setArrowImageView(R.drawable.iconfont_downgrey); View header = LayoutInflater.from(this).inflate(R.layout.recyclerview_header, (ViewGroup)findViewById(android.R.id.content),false); mRecyclerView.addHeaderView(header); mRecyclerView.setLoadingListener(new XRecyclerView.LoadingListener() { @Override public void onRefresh() { refreshTime ++; new Handler().postDelayed(new Runnable(){ public void run() { listData.clear(); for(int i = 0; i <15 ;i++){ listdata.add("item" + i "after " refreshtime times of refresh"); } madapter.notifydatasetchanged(); mrecyclerview.refreshcomplete(); }, 3000);>(); mAdapter = new MyAdapter(listData); for(int i = 0; i <15 ;i++){ listdata.add("item" + i); } mrecyclerview.setadapter(madapter); @override public boolean oncreateoptionsmenu(menu menu) {>

3. adapter

 package com.example.xrecyclerview; import android.support.v7.widget.RecyclerView; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.TextView; import java.util.ArrayList; /** * Created by jianghejie on 15/11/26. */ public class MyAdapter extends RecyclerView.Adapter { public ArrayList datas = null; public MyAdapter(ArrayList datas) { this.datas = datas; } //创建新View,被LayoutManager所调用 @Override public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) { View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.item,viewGroup,false); ViewHolder vh = new ViewHolder(view); return vh; } //将数据与界面进行绑定的操作 @Override public void onBindViewHolder(ViewHolder viewHolder, int position) { viewHolder.mTextView.setText(datas.get(position)); } //获取数据的数量 @Override public int getItemCount() { return datas.size(); } //自定义的ViewHolder,持有每个Item的的所有界面元素 public static class ViewHolder extends RecyclerView.ViewHolder { public TextView mTextView; public ViewHolder(View view){ super(view); mTextView = (TextView) view.findViewById(R.id.text); } } 

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