在android中创建一个列表视图 [英] Create a list view in android

问题描述

我在android项目中制作listview时遇到问题。我的数据库有一个包含两列LocalID和LocalName的表。我使用listview在我的应用程序中显示LocalName。我的问题是，当我点击listview上的LocalName时，我可以获得此LocalName的LocalID。我不知道怎么做。请帮我。对不起我的英语，这不好。

I have a problem with to make a listview in android project. My database has a table with two columns "LocalID" and "LocalName". I use a listview to show "LocalName" in my app. My problem is i want to when I click a "LocalName" on listview I can get "LocalID" of this "LocalName". I don't know how to do it. Please help me. I sorry about my English, it is not good.

推荐答案

这与你的情况类似，希望有所帮助：

获得 - 满 - sqlite的数据库信息，从-allevant-row-record-when-click-list [ ^ ]

This is similar to your situation, hope it helps:
get-full-sqlite-database-information-from-relevant-row-record-when-clicking-list[^]

package com.mkyong.android;
 
import android.app.ListActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;
 
public class ListFruitActivity extends ListActivity {
 
	static final String[] FRUITS = new String[] { "Apple", "Avocado", "Banana",
			"Blueberry", "Coconut", "Durian", "Guava", "Kiwifruit",
			"Jackfruit", "Mango", "Olive", "Pear", "Sugar-apple" };
 
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
 
		// no more this
		// setContentView(R.layout.list_fruit);
 
		setListAdapter(new ArrayAdapter<string>(this, R.layout.list_fruit,FRUITS));
 
		ListView listView = getListView();
		listView.setTextFilterEnabled(true);
 
		listView.setOnItemClickListener(new OnItemClickListener() {
			public void onItemClick(AdapterView					int position, long id) {
			    // When clicked, show a toast with the TextView text
			    Toast.makeText(getApplicationContext(),
				((TextView) view).getText(), Toast.LENGTH_SHORT).show();
			}
		});
 
	}
}</string>

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-KR

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-KR

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