code: @Implementation
    protected void getPixels(
        int[] pixels, int offset, int stride, int x, int y, int width, int height) {
      if (x != 0 ||
          y != 0 ||
          width != getWidth() ||
          height != getHeight() ||
          pixels.length != colors.length) {
        for (int y0 = 0; y0 < height; y0++) {
          for (int x0 = 0; x0 < width; x0++) {
            pixels[offset + y0 * stride + x0] = colors[(y0 + y) * getWidth() + x0 + x];
          }
        }
      } else {
        System.arraycopy(colors, 0, pixels, 0, colors.length);
      }
    }
docs: Note that this method will return a RuntimeException unless: - {@code pixels} has the same
  length as the number of pixels of the bitmap. - {@code x = 0} - {@code y = 0} - {@code width}
  and {@code height} height match the current bitmap's dimensions.