Java tutorial
//package com.java2s; //License from project: Open Source License import android.graphics.Bitmap; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStream; public class Main { public static void createCacheFileFromStream(Bitmap bitmap, String path) { File file = new File(path); OutputStream out = null; try { out = new FileOutputStream(file); bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out); } catch (FileNotFoundException e) { e.printStackTrace(); } finally { try { if (out != null) { out.close(); } } catch (IOException e) { e.printStackTrace(); } } } }