老鼠的隨手筆記

這是最基本款的 ListView，使用內建物件來實行清單選項

點選會顯示ID編號、選擇的文字內容

ListView1.java

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

public class ListView1 extends Activity {

	private ListView listView;
	private ArrayAdapter adapter;
	
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.listview1);

		listView = (ListView) findViewById(R.id.listView1);

		// 清單陣列
		adapter = new ArrayAdapter(this,
				android.R.layout.simple_list_item_1);
		adapter.add("紅豆");
		adapter.add("黑豆");
		adapter.add("綠豆");
		adapter.add("花豆");
		adapter.add("毛豆");
		adapter.add("土豆");
		adapter.add("芋頭");
		adapter.add("地瓜");

		listView.setAdapter(adapter);
		listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
			@Override
			public void onItemClick(AdapterView arg0, View arg1, int arg2,
					long arg3) { 
				// TODO Auto-generated method stub
				ListView listView = (ListView) arg0;
				Toast.makeText(
						ListView1.this,
						"ID：" + arg3 +
						"   選單文字："+ listView.getItemAtPosition(arg2).toString(),
						Toast.LENGTH_LONG).show();

			}
		});
	}

}

listview1.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:orientation="vertical"
  android:layout_width="match_parent"
  android:layout_height="match_parent">
    <ListView android:id="@+id/listView1" android:layout_width="match_parent" android:layout_height="match_parent"></ListView>
    
</LinearLayout>

 

完整程式碼　Basis_ListView.zip