ex06_a.java

Google Android应用框架原理与程序设计 第三版(中文高清PDF)高焕堂

package com.misoo.ex06_a;
import java.util.ArrayList;
import java.util.Map;
import com.misoo.ex06_a.DataModel;
import android.app.ListActivity;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;
import android.widget.ListView;
import android.widget.SimpleAdapter;

public class ex06_a extends ListActivity {
		private DataModel dm;
		private ArrayList<Map<String, Object>> coll;
		@Override
	    public void onCreate(Bundle icicle) {
	        super.onCreate(icicle);
	        dm = new DataModel();
	        coll = dm.loadData();
	        this.setListAdapter(new SimpleAdapter(this, coll,
	                android.R.layout.simple_list_item_1, new String[] { "prod_na" },
	              new int[] {android.R.id.text1}));
	       }
		 @Override
		    protected void onListItemClick(ListView l, View v, int position, long id) {
		       	setTitleColor(Color.RED);
		    	setTitle(coll.get(position).get("prod_type").toString());
		    }
	}