Android如何获取asset目录下所有文件的路径

package com.hangcheng.util;import java.io.File;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import android.app.Activity;import android.content.Context;import android.content.res.AssetManager;public class GetfilesFromAssets {private Activity activity;private String[] files;public GetfilesFromAssets(Context context) {this.activity = (Activity) context;}// public void deepFile(Context ctxDealFile, String path) {// try {// String str[] = ctxDealFile.getAssets().list(path);// if (str.length > 0) {// 如果是目录// File file = new File("/data/" + path);// file.mkdirs();// for (String string : str) {// path = path + "/" + string;// System.out.println("zhoulc:\t" + path);// // textView.setText(textView.getText()+"\t"+path+"\t");// deepFile(ctxDealFile, path);// path = path.substring(0, path.lastIndexOf('/'));// }// } else {// 如果是文件// InputStream is = ctxDealFile.getAssets().open(path);// FileOutputStream fos = new FileOutputStream(new File("/data/"// + path));// byte[] buffer = new byte[1024];// int count = 0;// while (true) {// count++;// int len = is.read(buffer);// if (len == -1) {// break;// }// fos.write(buffer, 0, len);// }// is.close();// fos.close();// }// } catch (IOException e) {// // TODO Auto-generated catch block// e.printStackTrace();// }// }public String[] getfileFromAssets(String path) {AssetManager assetManager = activity.getAssets();// String[] files;try {files = assetManager.list(path);} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}return files;}public List listHtmlOfAssets() {List list = new ArrayList();files = getfileFromAssets("html");for (int i = 0; i < files.length; i++) {HashMap map = new HashMap();map.put("htmlname", files[i]);list.add(map);}return list;}}
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