Question

For some reason, the Google API expects longs instead of objects (like Color). What is the format for this and how can I pass it in?

Answer 1

You can just define this in hex directly in the call. Each pair represents Alpha (transparency), Red, Green and Blue:

eg: 0xFF00FF00 is solid green

Define your long by placing “L” after the hex:

    Image i = imageService.composite(images, 100, 100, 0xff00ff00L);