Are Android Wear Node IDs Unique

Question

Are Android Wear Node ids unique (is it safe to store a node's id as a reference to a specific wear device)?

If not, is there a unique way to identify a specific wear device?

I'm pretty sure the id is unique, although I would think you would normally just use Wearable.NodeApi.getConnectedNodes() to find the wearable. Maybe it depends on what you're trying to do, though. — Tony Wickham, Jun 28 '14 at 05:39
I use getConnectedNodes to find wearables, but I want to persist certain preferences on a per wearable basis. — Eliezer, Jun 29 '14 at 02:02
Hi Eliezer. Have you found the right unique ID for android wearables? — iadcialim24, Nov 29 '18 at 16:25

score 3 · Answer 1 · answered Oct 17 '14 at 04:58

3

Android Wear node ids are based on UUIDs, which should be unique, according to the documentation here: http://developer.android.com/reference/java/util/UUID.html

answered Oct 17 '14 at 04:58

Wayne Piekarski

1 Answers1