Java tutorial
//package com.java2s; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Paint; public class Main { public static Bitmap combineTwoBitmaps(Bitmap background, Bitmap foreground) { Bitmap combinedBitmap = Bitmap.createBitmap(background.getWidth(), background.getHeight(), background.getConfig()); Canvas canvas = new Canvas(combinedBitmap); Paint paint = new Paint(Paint.FILTER_BITMAP_FLAG); canvas.drawBitmap(background, 0, 0, paint); canvas.drawBitmap(foreground, 0, 0, paint); return combinedBitmap; } }