XRecyclerView:实现下拉刷新、滚动到底部加载更多以及添加header功能的RecyclerView
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
01.<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"02.xmlns:tools="http://schemas.android.com/tools"03.android:layout_width="match_parent"04.android:layout_height="match_parent"05.tools:context=".MainActivity">06. 07.<com.jcodecraeer.xrecyclerview.XRecyclerView08.android:id="@+id/recyclerview"09.android:layout_width="fill_parent"10.android:layout_height="fill_parent" />11. 12.</RelativeLayout>
2.MainActivity
001.package com.example.xrecyclerview;002. 003.import android.os.Bundle;004.import android.os.Handler;005.import android.support.v7.app.AppCompatActivity;006.import android.support.v7.widget.LinearLayoutManager;007.import android.view.LayoutInflater;008.import android.view.Menu;009.import android.view.MenuItem;010.import android.view.View;011.import android.view.ViewGroup;012. 013.import com.jcodecraeer.xrecyclerview.ProgressStyle;014.import com.jcodecraeer.xrecyclerview.XRecyclerView;015. 016.import java.util.ArrayList;017. 018.public class MainActivity extends AppCompatActivity {019.private XRecyclerView mRecyclerView;020.private MyAdapter mAdapter;021.private ArrayList<String> listData;022.private int refreshTime = 0;023.@Override024.protected void onCreate(Bundle savedInstanceState) {025.super.onCreate(savedInstanceState);026.setContentView(R.layout.activity_main);027.mRecyclerView = (XRecyclerView)this.findViewById(R.id.recyclerview);028.LinearLayoutManager layoutManager = new LinearLayoutManager(this);029.layoutManager.setOrientation(LinearLayoutManager.VERTICAL);030.mRecyclerView.setLayoutManager(layoutManager);031. 032.mRecyclerView.setRefreshProgressStyle(ProgressStyle.BallSpinFadeLoader);033.mRecyclerView.setLaodingMoreProgressStyle(ProgressStyle.Pacman);034.mRecyclerView.setArrowImageView(R.drawable.iconfont_downgrey);035. 036.View header = LayoutInflater.from(this).inflate(R.layout.recyclerview_header, (ViewGroup)findViewById(android.R.id.content),false);037.mRecyclerView.addHeaderView(header);038. 039. 040.mRecyclerView.setLoadingListener(new XRecyclerView.LoadingListener() {041.@Override042.public void onRefresh() {043.refreshTime ++;044.new Handler().postDelayed(new Runnable(){045.public void run() {046.listData.clear();047.for(int i = 0; i < 15 ;i++){048.listData.add("item" + i + "after " + refreshTime + " times of refresh");049.}050.mAdapter.notifyDataSetChanged();051.mRecyclerView.refreshComplete();052.}053. 054.}, 3000); //refresh data here055.}056. 057.@Override058.public void onLoadMore() {059.new Handler().postDelayed(new Runnable(){060.public void run() {061.for(int i = 0; i < 15 ;i++){062.listData.add("item" + (i + listData.size()) );063.}064.mAdapter.notifyDataSetChanged();065.mRecyclerView.loadMoreComplete();066.}067.}, 3000);068. 069.}070.});071. 072.listData = new ArrayList<String>();073.mAdapter = new MyAdapter(listData);074.for(int i = 0; i < 15 ;i++){075.listData.add("item" + i);076.}077.mRecyclerView.setAdapter(mAdapter);078.}079. 080.@Override081.public boolean onCreateOptionsMenu(Menu menu) {082.// Inflate the menu; this adds items to the action bar if it is present.083.getMenuInflater().inflate(R.menu.menu_main, menu);084.return true;085.}086. 087.@Override088.public boolean onOptionsItemSelected(MenuItem item) {089.// Handle action bar item clicks here. The action bar will090.// automatically handle clicks on the Home/Up button, so long091.// as you specify a parent activity in AndroidManifest.xml.092.int id = item.getItemId();093. 094.//noinspection SimplifiableIfStatement095.if (id == R.id.action_settings) {096.return true;097.}098. 099.return super.onOptionsItemSelected(item);100.}101. 102. 103.}3. adapter
01.package com.example.xrecyclerview;02. 03.import android.support.v7.widget.RecyclerView;04.import android.view.LayoutInflater;05.import android.view.View;06.import android.view.ViewGroup;07.import android.widget.TextView;08. 09.import java.util.ArrayList;10. 11./**12.* Created by jianghejie on 15/11/26.13.*/14.public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {15.public ArrayList<String> datas = null;16.public MyAdapter(ArrayList<String> datas) {17.this.datas = datas;18.}19.//创建新View,被LayoutManager所调用20.@Override21.public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {22.View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.item,viewGroup,false);23.ViewHolder vh = new ViewHolder(view);24.return vh;25.}26.//将数据与界面进行绑定的操作27.@Override28.public void onBindViewHolder(ViewHolder viewHolder, int position) {29.viewHolder.mTextView.setText(datas.get(position));30.}31.//获取数据的数量32.@Override33.public int getItemCount() {34.return datas.size();35.}36.//自定义的ViewHolder,持有每个Item的的所有界面元素37.public static class ViewHolder extends RecyclerView.ViewHolder {38.public TextView mTextView;39.public ViewHolder(View view){40.super(view);41.mTextView = (TextView) view.findViewById(R.id.text);42.}43.}44.}

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