public static Bitmap doInvert(Bitmap src) { int A, R, G, B; int pixelColor; int height = src.getHeight(); int width = src.getWidth(); Bitmap returnBitmap = Bitmap.createBitmap(width, height, src.getConfig()); for (int y = 0; y < height; y++) { for (int x = 0; x < width; x++) { pixelColor = src.getPixel(x, y); A = Color.alpha(pixelColor); R = 255 - Color.red(pixelColor); G = 255 - Color.green(pix..
