Android更复杂的ListView教程

package com.android.AndroidViews;

import android.app.ListActivity;
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;

public class AndroidViews extends ListActivity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setListAdapter(ArrayAdapter.createFromResource(getApplicationContext(),
                R.array.list_titles, R.layout.list_item));

        getListView().setOnItemClickListener(new OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view,
                      int position, long id) {
                    switch( position )
                    {
                       case 0:  Intent newActivity = new Intent(AndroidViews.this,LinearView.class);
                                startActivity(newActivity);
                                break;
                       case 1:  Intent newActivity1 = new Intent(AndroidViews.this,List2.class);
                                startActivity(newActivity1);
                                break;
                    }
                }
        });
    }
}

notifyDatasetChanged()