Android入门之文件系统操作（一）简单的文件浏览器

     

import java.io.File;
import java.util.*;

import android.app.Activity;
import android.content.Context;
import android.os.*;
import android.view.*;
import android.widget.*;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ImageView.ScaleType;

public class FileBrowser extends Activity {

	private ListView mainListView=null;
	private List<Map<String,Object>> list=null;
	
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        this.setTitle("文件浏览器");