XListView上拉加载下拉刷新.docx

XListView上拉加载下拉刷新.docx

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XListView上拉加载下拉刷新

activity_main.xml

android="

xmlns:

tools="

android:

layout_width="match_parent"

android:

layout_height="match_parent"

tools:

context=".MainActivity">

android:

layout_width="wrap_content"

android:

layout_height="wrap_content"

android:

layout_centerHorizontal="true"

android:

layout_centerVertical="true"

android:

id="@+id/xlv"

/>

xlistview_header.xml

xmlversion="1.0"encoding="utf-8"?

>

android="

android:

layout_width="fill_parent"

android:

layout_height="wrap_content"

android:

gravity="bottom">

android:

id="@+id/xlistview_header_content"

android:

layout_width="fill_parent"

android:

layout_height="60dp">

android:

layout_width="wrap_content"

android:

layout_height="wrap_content"

android:

layout_centerInParent="true"

android:

gravity="center"

android:

orientation="vertical"android:

id="@+id/xlistview_header_text">

android:

id="@+id/xlistview_header_hint_textview"

android:

layout_width="wrap_content"

android:

layout_height="wrap_content"

android:

text="@string/xlistview_header_hint_normal"/>

android:

layout_width="wrap_content"

android:

layout_height="wrap_content"

android:

layout_marginTop="3dp">

android:

layout_width="wrap_content"

android:

layout_height="wrap_content"

android:

text="@string/xlistview_header_last_time"

android:

textSize="12sp"/>

android:

id="@+id/xlistview_header_time"

android:

layout_width="wrap_content"

android:

layout_height="wrap_content"

android:

textSize="12sp"/>

android:

id="@+id/xlistview_header_arrow"

android:

layout_width="wrap_content"

android:

layout_height="wrap_content"

android:

layout_alignLeft="@id/xlistview_header_text"

android:

layout_centerVertical="true"

android:

layout_marginLeft="-35dp"

android:

src="@drawable/xlistview_arrow"/>

android:

id="@+id/xlistview_header_progressbar"

android:

layout_width="30dp"

android:

layout_height="30dp"

android:

layout_alignLeft="@id/xlistview_header_text"

android:

layout_centerVertical="true"

android:

layout_marginLeft="-40dp"

android:

visibility="invisible"/>

xlistview_footer.xml

xmlversion="1.0"encoding="utf-8"?

>

android="

android:

layout_width="fill_parent"

android:

layout_height="wrap_content">

android:

id="@+id/xlistview_footer_content"

android:

layout_width="fill_parent"

android:

layout_height="wrap_content"

android:

padding="10dp">

android:

id="@+id/xlistview_footer_progressbar"

android:

layout_width="wrap_content"

android:

layout_height="wrap_content"

android:

layout_centerInParent="true"

android:

visibility="invisible"/>

android:

id="@+id/xlistview_footer_hint_textview"

android:

layout_width="wrap_content"

android:

layout_height="wrap_content"

android:

layout_centerInParent="true"

android:

text="@string/xlistview_footer_hint_normal"/>

MainActivity

packagecom.example.shuaxin;

importjava.util.ArrayList;

importcom.example.adapter.MyAdapter;

importcom.example.vo.MusicList;

importcom.example.vo.PersonVo;

importcom.google.gson.Gson;

importcom.lidroid.xutils.HttpUtils;

importcom.lidroid.xutils.exception.HttpException;

importcom.lidroid.xutils.http.ResponseInfo;

importcom.lidroid.xutils.http.callback.RequestCallBack;

importcom.lidroid.xutils.http.client.HttpRequest.HttpMethod;

importme.maxwin.view.XListView;

importme.maxwin.view.XListView.IXListViewListener;

importandroid.os.Bundle;

importandroid.os.Handler;

importandroid.util.Log;

importandroid.view.View;

importandroid.widget.AdapterView;

importandroid.widget.AdapterView.OnItemClickListener;

importandroid.widget.Toast;

importandroid.app.Activity;

importandroid.content.Intent;

publicclassMainActivityextendsActivity{

privateintpager=1;

privatebooleanflag=true;

privateHttpUtilshttpUtils;

privateXListViewxlv;

privateArrayListlist=newArrayList（）;

privateMyAdapteradapter;

Handlerhandler=newHandler（）;

@Override

protectedvoidonCreate（BundlesavedInstanceState）{

super.onCreate（savedInstanceState）;

setContentView（R.layout.activity_main）;

init（）;

}

publicvoidinit（）{

httpUtils=newHttpUtils（）;

xlv=（XListView）findViewById（R.id.xlv）;

//设置能上拉加载

xlv.setPullLoadEnable（true）;

//设置能下拉刷新

xlv.setPullRefreshEnable（true）;

//数据

getData（）;

adapter=newMyAdapter（list,this）;

xlv.setAdapter（adapter）;

//设置监听

xlv.setXListViewListener（newIXListViewListener（）{

//下拉刷新

@Override

publi