Java tutorial
//package com.java2s; //License from project: Open Source License import java.io.File; import java.io.FileOutputStream; import android.graphics.Bitmap; public class Main { public static boolean bitmapToFile(Bitmap bmp, String fileName) { try { FileOutputStream out = new FileOutputStream(fileName); bmp.compress(Bitmap.CompressFormat.PNG, 90, out); out.close(); File iconFile = new File(fileName); iconFile.setReadable(true, false); } catch (Exception e) { e.printStackTrace(); return false; } return true; } }