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Android使用XlistView做出上下拉刷新功能

2014-12-07 01:45 393 查看
基于开源项目OneXListviewLibrary,对原项目(XListView-Android)进行了修改,确实比原项目好用。此处仅仅使用到了其中listview的代码,扩展的view并未涉及。

How to use:
Just replace ListView by me.maxwin.XListView.


效果:



在布局中使用自定义xlistview控件

<span style="font-size:14px;"><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.kelly.testxlistview.MainActivity" >

<me.maxwin.view.XListView
android:id="@+id/xListView"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:cacheColorHint="#00000000" >
</me.maxwin.view.XListView>

</RelativeLayout></span>


代码如下:

  
<span style="font-size:14px;">package com.kelly.testxlistview;

import java.util.ArrayList;
import java.util.Date;

import me.maxwin.view.IXListViewLoadMore;
import me.maxwin.view.IXListViewRefreshListener;
import me.maxwin.view.XListView;
import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.widget.ArrayAdapter;

public class MainActivity extends Activity implements IXListViewLoadMore,
IXListViewRefreshListener {

private XListView mListview;
ArrayList<String> mlist = new ArrayList<String>();
private ArrayAdapter<String> mAdapter;
private Handler mhandler;

@Override
protected void onCreate(Bundle savedInstanceState)

{

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

mhandler = new Handler();

mListview = (XListView) findViewById(R.id.xListView);
mListview.setPullLoadEnable(this);// 设置上拉刷新
mListview.setPullRefreshEnable(this);// 设置下拉刷新

mAdapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, mlist);
for (int i = 0; i < 20; i++) {
mlist.add("data" + i);
}
mListview.setAdapter(mAdapter);
mListview.startRefresh();
}

@Override
public void onRefresh() {
mhandler.postDelayed(new Runnable() {
@Override
public void run() {
mlist.add(0, new Date().toString());
mAdapter.notifyDataSetChanged();
mListview.stopRefresh();// 完成
}
}, 2000);
}

@Override
public void onLoadMore() {
mhandler.postDelayed(new Runnable() {
@Override
public void run() {
mlist.add(new Date().toString());
mAdapter.notifyDataSetChanged();
mListview.stopLoadMore();
}

}, 2000);
}
}
</span>
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标签:  android xlistview