Java tutorial
//package com.java2s; //License from project: Open Source License import java.io.File; import java.io.IOException; public class Main { private static String folderName; public static File generateFile(String path) { File file = new File(folderName, ".nomedia"); if (!file.exists()) { try { file.createNewFile(); } catch (IOException e) { e.printStackTrace(); file.mkdir(); } } return new File(folderName(), generateFileName(path)); } public static File folderName() { File file = new File(folderName); if (!file.exists()) file.mkdir(); return file; } public static String generateFileName(String packageName) { return getPng(packageName); } private static String getPng(String path) { return path + ".png"; } }