For the "provided time", I would recommend using the contact's "updated" time that you get back from the API after an update (or insert).
On Thu, Apr 12, 2012 at 2:47 PM, Tony <[email protected]> wrote: > Thanks for your reply. > > I don't know how you decide the value for "provided time", knowing > there's random delay in updating contacts. And that's why I prefer > update the group after all operation are done. It's easy for me find > new/changed contacts when I know when was the last sync time(the > update time for the group). > > > On Apr 13, 6:06 am, Alain Vongsouvanh <[email protected]> wrote: > > Hello, > > > > It is not possible to update System groups. You can however use the > > "group=<GROUP_ATOM_ID>" and "updated-min" query parameters to retrieve > > contacts belonging to the targeted group that have been updated since the > > provided time. > > More information about query parameters can be found here: > > https://developers.google.com/google-apps/contacts/v3/reference#Param. > .. > > > > Best, > > Alain > > > > > > > > > > > > > > > > > > > > On Wed, Apr 11, 2012 at 4:56 PM, Tony <[email protected]> wrote: > > > I would like to make some change to the "My Contacts" system group, so > > > the updated time for the group will be refreshed. The updated time > > > then can be used to find any changed contact entry after the sync. > > > > > For a custom group, I could add a extended property then update the > > > group, the updated time will be freshed. But this doesn't work for > > > system group? > > > > > -- > > > You received this message because you are subscribed to the Google > > > Groups "Google Contacts, Shared Contacts and User Profiles APIs" group. > > > To post to this group, send email to > > > [email protected] > > > To unsubscribe from this group, send email to > > > [email protected] > > > For more options, visit this group at > > >http://code.google.com/apis/contacts/community/forum.html > > > > -- > > Alain Vongsouvanh | Developer Programs Engineer > > -- > You received this message because you are subscribed to the Google > Groups "Google Contacts, Shared Contacts and User Profiles APIs" group. > To post to this group, send email to > [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://code.google.com/apis/contacts/community/forum.html > -- Alain Vongsouvanh | Developer Programs Engineer -- You received this message because you are subscribed to the Google Groups "Google Contacts, Shared Contacts and User Profiles APIs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://code.google.com/apis/contacts/community/forum.html
