Android高级控件系列三之第三方控件XListView下拉刷新实现代码

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效果图：

代码：

xml布局文件代码：

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical" android:layout_width="match_parent"    android:layout_height="match_parent">    <me.maxwin.view.XListView        android:layout_width="match_parent"        android:layout_height="match_parent"        android:id="@+id/xlv"        android:cacheColorHint="#00000000"        ></me.maxwin.view.XListView></LinearLayout>

注意：一定要设置背景颜色为透明的

Java代码：

package com.zking.laci.android08;import android.os.Bundle;import android.os.Handler;import android.support.annotation.Nullable;import android.support.v7.app.AppCompatActivity;import android.view.Menu;import android.view.View;import android.view.ViewGroup;import android.widget.ArrayAdapter;import android.widget.BaseAdapter;import android.widget.TextView;import java.util.ArrayList;import java.util.Date;import java.util.List;import me.maxwin.view.XListView;/** * Created by Laci on 2017/6/9. */public class XLVActivity extends AppCompatActivity{    private XListView xlv;    private List<String> lt=new ArrayList<>();    private Handler h;    private MyAdapter aa;    @Override    protected void onCreate(@Nullable Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_xlistviem);        for (int i = 0; i <100 ; i++) {            lt.add("data"+i);        }        xlv = (XListView) findViewById(R.id.xlv);        aa = new MyAdapter();        xlv.setAdapter(aa);    }    private void initDatas(){        for (int i = 0; i < 100; i++) {            lt.add("小白"+i);        }    }    class MyAdapter extends BaseAdapter{        @Override        public int getCount() {            return lt.size();        }        @Override        public Object getItem(int position) {            return lt.get(position);        }        @Override        public long getItemId(int position) {            return position;        }        @Override        public View getView(int position, View convertView, ViewGroup parent) {            TextView tv=new TextView(getApplicationContext());//本页面            tv.setText(getItem(position)+"");            tv.setTextSize(30);            //停止刷新            xlv.stopRefresh();            aa.notifyDataSetChanged();            return tv;        }    }}

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