Will be called when color analysis finishes.
void onComplete( in boolean success, [optional] in unsigned long color );
- True if analysis was successful, false otherwise. Analysis can fail if the image is transparent, imageURI doesn't resolve to a valid image, or the image is too big.
- The representative color as an integer in RGB form. e.g. 0xFF0102 == rgb(255,1,2). If success is false, color is not provided.