When building the widget update, you can pack the appWidgetId into the PendingIntent. Through the setData() Uri usually works best.
j On Wed, May 6, 2009 at 12:18 PM, Carlos <canss...@gmail.com> wrote: > > Hello, > > I have a widget like the jeff's example. > And i don't understand how to identify each widget (same type). > getAppWidgetIds() returns a tab, how to catch the good id when i touch > mywidget 1 or mywidget 2? > Do you know a solution? > > > Charles > > > On Apr 23, 12:05 am, Al <alcapw...@googlemail.com> wrote: >> That worked, thanks. >> >> On Apr 22, 7:36 pm, Tom Gibara <m...@tomgibara.com> wrote: >> >> > That's true, but notice that his service has no dependency on the class >> > implementing the onUpdate method, in principal anything in the application >> > could invoke that service. You'll find the appwidgetids available via the >> > getAppWidgetIds() on AppWidgetManager. >> > Tom. >> >> > 2009/4/22 Al <alcapw...@googlemail.com> >> >> > > In Jeff's example, the service is started from his onUpdate method, >> > > which is called by AppWidgetProvider. This is different from what I'd >> > > like to do, I'd like to push an update to thewidgetfrom inside my >> > > activity, but with the correct int[] values. >> >> > > On Apr 22, 7:16 pm, Tom Gibara <m...@tomgibara.com> wrote: >> > > > Yes, you can push updates to your widgets any time by obtaining an >> > > > AppWidgetManager. >> > > > Jeff Sharkey posted an example that performs an update within a >> > > > Service. >> > > It >> > > > includes this code that might help. >> >> > > > // Push update for thiswidgetto the home screen >> > > > ComponentName thisWidget = new ComponentName(this, >> > > > WordWidget.class); >> > > > AppWidgetManager manager = >> > > AppWidgetManager.getInstance(this); >> > > > manager.updateAppWidget(thisWidget, updateViews); >> >> > > > The relevant methods you are looking for are on the AppWidgetManager >> > > class. >> > > > In this case everywidgetis being updated in the same way so this code >> > > > takes advantage of the updateAppWidget method (which doesn't take an >> > > array >> > > > of ids, but updates allwidgetinstances identically). >> >> > > > Jeff's blog post is at: >> >> > > >http://android-developers.blogspot.com/2009/04/introducing-home-scree... >> >> > > > Tom. >> >> > > > 2009/4/22 Al <alcapw...@googlemail.com> >> >> > > > > Depending on what I do in my application, I might want to force an >> > > > > update on mywidget. I've have had a poke around and can't seem to >> > > > > find any API for doing a manual update. At the moment, I have a >> > > > > function that sends a broadcast and my onReceive does this: >> >> > > > > �...@override >> > > > > public void onReceive(Context context, Intent intent) { >> >> > > > > String action = intent.getAction(); >> >> > > > > if (action != null && action.equals(UPDATE_ACTION)) { >> > > > > //internal >> > > > > static string >> > > > > onUpdate(context, >> > > > > AppWidgetManager.getInstance(context), new int[] >> > > > > { 0 }); >> > > > > } >> >> > > > > else { >> > > > > super.onReceive(context, intent); >> > > > > } >> > > > > } >> >> > > > > Is there a proper way to do this, which sents the int array to the >> > > > > correct values? Or do I have to do it like this instead? >> >> > > > > -- Jeff Sharkey jshar...@google.com --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
