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Android create 3x3 2-color alternating image
* A 3x3 2-color image.
* @param color1
* @param color2
* @return A 3x3 image alternating the two colors.
public static Bitmap createTwoColorImage(int color1, int color2) {
Bitmap bitmap = Bitmap.createBitmap(3, 3, Bitmap.Config.ARGB_8888);
bitmap.setPixel(0, 0, color1);
bitmap.setPixel(2, 0, color1);
bitmap.setPixel(1, 1, color1);
bitmap.setPixel(0, 2, color1);
bitmap.setPixel(2, 2, color1);
bitmap.setPixel(1, 0, color2);
bitmap.setPixel(0, 1, color2);
bitmap.setPixel(2, 1, color2);
bitmap.setPixel(1, 2, color2);
return bitmap;
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