ListView的使用方法

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="60dip"
    android:orientation="horizontal" >

    <ImageView
        android:id="@+id/iamgeview"
        android:layout_width="45dip"
        android:layout_height="45dip"
        android:layout_gravity="center"
        android:src="@drawable/drawer_menu_icon_night_nor" />
    <TextView android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:paddingLeft="20dip"
        android:text="hello"
        android:textSize="25dip"/>
    <TextView android:id="@+id/text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:paddingLeft="20dip"
        android:text="hello"
        android:textSize="25dip"/>

</LinearLayout>

package com.skyfin.listview;

import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

public class MyAdapter extends BaseAdapter {  

    LayoutInflater mInflater = null;  
    List<Iteminfo> list = new ArrayList<Iteminfo>();
  
    public MyAdapter(Context context, List<Iteminfo> list) {  
        super(); 
        this.mInflater = LayoutInflater.from(context);  
        this.list = list;  
        
  
    }  

  
    @Override  
    public int getCount() {  
  
        return list.size();  
    }  
  
    @Override  
    public Object getItem(int position) {  
  
        return null;  
    }  
  
    @Override  
    public long getItemId(int position) {  
  
        return 0;  
    }  
  
    @Override  
    public View getView(int position, View convertView, ViewGroup parent) {  
    	Log.i("hello", "123");
    	TextView titleTextView = null;
    	TextView textView = null;
    	ImageView img = null;
            if (convertView == null) {  
                convertView = mInflater.inflate(R.layout.item4, null);  
                titleTextView = (TextView) convertView.findViewById(R.id.title);  
                textView = (TextView) convertView.findViewById(R.id.text);  
                img = (ImageView)convertView.findViewById(R.id.iamgeview);
            }
            titleTextView.setText(list.get(position).getTitle()); 
            textView.setText(list.get(position).getText());  
            img.setImageResource(list.get(position).getImage());  

        return convertView;  
    }
}  

public class BaseAdapterActivity extends Activity {

	private ListView listview;
	private MyAdapter mydapter;
	private String[] ListViewArray = { "skyfin", "locojyw", "facker", "gad" };
	private String[] ListViewArrayNum = { "2013", "2014", "2015", "2016" };
	private int[] ListViewImageArray = {
			R.drawable.drawer_menu_icon_quest_nor,
			R.drawable.drawer_menu_icon_opensoft_nor,
			R.drawable.drawer_menu_icon_blog_nor,
			R.drawable.drawer_menu_icon_gitapp_nor };

	List<Iteminfo> listIteminfos = null;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.list4);
		listview = (ListView) findViewById(R.id.list4);
		listIteminfos = new ArrayList<Iteminfo>();
		for(int i =0;i<ListViewArray.length;i++){
			Iteminfo iteminfo = new Iteminfo(ListViewArray[i], ListViewArrayNum[i], ListViewImageArray[i]);	
			listIteminfos.add(iteminfo);
		}
		
		
		mydapter = new MyAdapter(this, listIteminfos);
		
		listview.setAdapter(mydapter);
		listview.setOnItemClickListener(new OnItemClickListener() {
			@Override
			public void onItemClick(AdapterView<?> adapterView, View view,
					int position, long id) {
			        Toast.makeText(getApplicationContext(), ListViewArray[position],Toast.LENGTH_LONG).show();
			       
			}
		});
	}
}