Android ListView, custom item example

안드로이드의 ListView 에 출력할 아이템을 개발자가 임의로 설정하는 예

ListView의 한 행을 차지하는 아이템에 이미지와 문자열이 출력되도록 설정한 예

layout/main.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="vertical" >

    <TextView
        android:id="@+id/textView1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#cccccc"
        android:text="" />

    <ListView
        android:id="@+id/listView1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >
    </ListView>

</LinearLayout>

layout/row.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="wrap_content"
    android:orientation="horizontal" >

    <ImageView
        android:id="@+id/imageView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_launcher" />

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TextView" />

</LinearLayout>

TestActivity.java

package com.example.androidapp;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;

public class TestActivity extends Activity implements OnItemClickListener {

	String [] name = {"강호동", "이수근", "홍명보", "박근혜", "안철수", "박지성" };
	ArrayAdapter<String> adapter;
	TextView tv;
	ListView listView;
	
    public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
         setContentView(R.layout.main);
         
         adapter = new ArrayAdapter<String>( this, R.layout.row, R.id.textView1, name);
         
         listView = (ListView) findViewById(R.id.listView1);

         listView.setAdapter(adapter);
         listView.setOnItemClickListener(this);

         tv = (TextView) findViewById(R.id.textView1);
    }

    public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
	TextView tv = (TextView) v.findViewById(R.id.textView1);
	this.tv.setText(tv.getText());
    }

}