listview <二> item点击事件

最新推荐文章于 2018-11-13 17:06:03 发布

转载最新推荐文章于 2018-11-13 17:06:03 发布 · 389 阅读

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本文提供了一个基于Android的应用示例，通过一个列表视图展示不同的布局类型，如LinearLayout、AbsoluteLayout等。用户点击列表项会启动对应布局类型的Activity。

package com.wps.android;

import java.util.ArrayList;

import android.app.Activity;

import android.content.Intent;

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;

public class Layouts
extends Activity
 {

    /**
 Called when the activity is first created. */

    private ListView
 mylistview;

    private ArrayList<String>
 list = new ArrayList<String>();

    @Override

    public void onCreate(Bundle
 savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        mylistview
 = (ListView)findViewById(R.id.listview);

        list.add("LinearLayout");

        list.add("AbsoluteLayout");

        list.add("TableLayout");

        list.add("RelativeLayout");

        list.add("FrameLayout");

        ArrayAdapter<String>
 myArrayAdapter = new ArrayAdapter<String>

                            (this,android.R.layout.simple_list_item_1,list);

        mylistview.setAdapter(myArrayAdapter);

        /*mylistview.setOnTouchListener(new
 OnTouchListener(){

            @Override

            public
 boolean onTouch(View v, MotionEvent event) {

                //
 TODO Auto-generated method stub

                if(event.getAction()
 == MotionEvent.ACTION_DOWN)

                {

                    mylistview.setBackgroundColor(Color.BLUE);

                }

                return
 false;

            }

        });*/

        mylistview.setOnItemClickListener(new OnItemClickListener(){

            @Override

            public void onItemClick(AdapterView<?>
 arg0, View arg1, int arg2,

                    long arg3)
 {

                //
 TODO Auto-generated method stub

                if(list.get(arg2).equals("LinearLayout"))

                {

                    Intent
 intent = new Intent("com.wps.android.LINEARLAYOUT");

                    startActivity(intent);

                }

                if(list.get(arg2).equals("AbsoluteLayout"))

                {

                    Intent
 intent = new Intent("com.wps.android.ABSOLUTELAYOUT");

                    startActivity(intent);

                }

                if(list.get(arg2).equals("TableLayout"))

                {

                    Intent
 intent = new Intent("com.wps.android.TABLELAYOUT");

                    startActivity(intent);

                }

                if(list.get(arg2).equals("RelativeLayout"))

                {

                    Intent
 intent = new Intent("com.wps.android.RELATIVELAYOUT");

                    startActivity(intent);

                }

                if(list.get(arg2).equals("FrameLayout"))

                {

                    Intent
 intent = new Intent("com.wps.android.FRAMELAYOUT");

                    startActivity(intent);

                }

            }

        });

    }

}

本文转自：http://www.cnblogs.com/pswzone/archive/2012/03/10/2389275.html