Two possible choices: (1) Keep track of which activity(ies) are displaying data from the database in a list of callbacks, so you can tell them when you change the data.
(2) Implement your database with a ContentProvider, which has a standard model for reporting and responding to changes. On Sat, May 7, 2011 at 7:26 PM, RegisMelo <[email protected]> wrote: > Hello Everybody, > > I am developing an app that needs to refresh an information every X > minutes from a remote server. To do that I am scheduling an Alarm in > Android and persisting the data retrieved in a SQLite table. > > App's main activity shows this list retrieving from the same table > in SQLite. My doubt is very simple - how can I say to main activity > that exists fresh information in local database so the activity can > run a cursor.requery() to refresh the screen? > > Regards, > > RM > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" 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://groups.google.com/group/android-developers?hl=en > -- Dianne Hackborn Android framework engineer [email protected] Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- You received this message because you are subscribed to the Google Groups "Android Developers" 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://groups.google.com/group/android-developers?hl=en
