您的位置:首页 > 其它

ArrayAdapter

2014-02-25 18:19 190 查看
activity_main.xml

<LinearLayout 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"
android:orientation="vertical"
tools:context=".MainActivity" >

<ListView
android:id="@+id/myListView"
android:layout_width="match_parent"
android:layout_height="wrap_content" />

</LinearLayout>


list_view.xml


<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal" >

<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/btn_keyboard_key_trans_pressed" />

<TextView
android:id="@+id/tv_content"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="我是文本"
android:textSize="24sp" />

</LinearLayout>


MainActivity.java


package com.demo.arrayadapter;

import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.app.Activity;

public class MainActivity extends Activity {
private ListView myListView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
myListView = (ListView) findViewById(R.id.myListView);
myListView.setAdapter(new ArrayAdapter<String>(this, R.layout.list_view, R.id.tv_content, new String[]{"功能1","功能2","功能3"}));
}
}


该ArrayAdapter局限在于,只能更改文本内容,无法更改图片

效果图:




内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签:  ArrayAdapter