tree 9ce489658e6fd657185c2adfbc610b4ec9b4c24d
parent 0d762a0f2756749830989c06759cb2e267f64a8b
author YoungSeok Yoon <youngseokyoon@google.com> 1446238767 -0700
committer YoungSeok Yoon <youngseokyoon@google.com> 1446654576 -0800

reader/android: create/join syncgroup and watch for changes

Basic synchronization between two Android devices is working.
A dummy device set added from one device shows up on the other device.

subitems:
- bootstrap local/cloud syncbase instances
- create a syncgroup, if one does not exist
- join the syncgroup
- use watch API to react to data changes
- "Add Device Set" button for testing

Change-Id: I1aa650d6fc171eb2bb00975c2a78a9e2653aa14c