android的ListView_安卓软件开发教程-查字典教程网
android的ListView
android的ListView
发布时间:2016-12-15 来源:查字典编辑
摘要:strings.xmlListViewHelloworld!Settings萌萌小白张三李四王五萌萌小白张三李四王五萌萌小白张三李四王五ac...

strings.xml

< ?xmlversion="1.0"encoding="utf-8"?>
< resources>

< stringname="app_name">ListView< /string>
< stringname="hello_world">Helloworld!< /string>
< stringname="action_settings">Settings< /string>



< string-arrayname="names">
< item>萌萌< /item>
< item>小白< /item>
< item>张三< /item>
< item>李四< /item>
< item>王五< /item>
< item>萌萌< /item>
< item>小白< /item>
< item>张三< /item>
< item>李四< /item>
< item>王五< /item>
< item>萌萌< /item>
< item>小白< /item>
< item>张三< /item>
< item>李四< /item>
< item>王五< /item>
< /string-array>
< /resources>

activity_main.xml

< RelativeLayoutxmlns: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"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.listview.MainActivity">


	< ListView
	android:id="@+id/ListView1_1"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:entries="@array/names"
	
	android:footerDividersEnabled="true"
	
	android:scrollbars="horizontal|vertical"
	android:fastScrollEnabled="true"
	android:listSelector="#f5ffcc"
	android:drawSelectorOnTop="false"
	>
	
	< /ListView>
< /RelativeLayout>
< !--1.设置滚动条
		android:scrollbars="horizontal|vertical"水平和垂直方向的
	android:fastScrollEnabled="true"快速滚动条
	2.item之间的间隔宽度
	android:dividerHeight="2dp"
	3.item之间的颜色
	android:divider="#00ffff"
	4.选中时的颜色
	android:listSelector="#00ffff"
	5.选中时,将字显示出来,尤其是写了选中时的颜色时,一定要加上这一条,否则字被遮盖
	android:drawSelectorOnTop="false"
	-->
	

MainActivity

packagecom.example.listview;

importandroid.app.Activity;
importandroid.os.Bundle;
importandroid.view.Menu;
importandroid.view.MenuItem;
importandroid.view.View;
importandroid.widget.AdapterView;
importandroid.widget.TextView;
importandroid.widget.AdapterView.OnItemClickListener;
importandroid.widget.ListView;
importandroid.widget.Toast;

publicclassMainActivityextendsActivityimplementsOnItemClickListener{
	privateListViewlistView;
	@Override
	protectedvoidonCreate(BundlesavedInstanceState){
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		listView=(ListView)findViewById(R.id.ListView1_1);
		listView.setOnItemClickListener(this);
	}
	//listView列表项的单击事件
	@Override
	publicvoidonItemClick(AdapterView< ?>parent,Viewview,intposition,
			longid){
		//TODOAuto-generatedmethodstub
		TextViewtextView=(TextView)view;
		System.out.println(parent.getClass());
		System.out.println("position:"+position);
		System.out.println("view:"+view);
		System.out.println(textView.getText().toString());
		Toast.makeText(MainActivity.this,textView.getText().toString(),Toast.LENGTH_SHORT).show();
		
	}
}
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