Java tutorial
//package com.java2s; //License from project: Apache License import java.io.File; import android.text.TextUtils; public class Main { public static boolean deleteFile(String path) { if (TextUtils.isEmpty(path)) { return true; } File file = new File(path); if (file.exists()) { if (file.isFile()) { return file.delete(); } else if (file.isDirectory()) { for (File f : file.listFiles()) { if (f.isFile()) { f.delete(); } else if (f.isDirectory()) { deleteFile(f.getAbsolutePath()); } } return file.delete(); } return false; } return true; } }