Detect Proximity - Android SDK

I have been playing around with the estimote android SDK and I haven't been able to dectect when a beacon it's "FAR", "NEAR", "INTERMEDIATE" or "UNKNOWN"

I found that in the iOS SDK you use:
- CLProximityUnknown
- CLProximityImmediate
- CLProximityNear
- CLProximityFar

How can I do that with the android SDK?

Thank you

Please do see SDK examples, there is already demo for that. Proximity zones can be computed with Utils#computeProximity.

I still haven’t found anything about it. HELP