anyone?
On Jun 28, 6:05 pm, Aaron <arro...@gmail.com> wrote:
> Is there a way to push anupdateto awidgetfrom another activity?
> It seems like in order to use the AppWidgetManager.updateAppWidget
> method, it has to be within thewidgetcode itself? Can i push anupdateto
> thewidgetfrom the app personally? I tried this and it
> didn't do anything
>
> // Pushupdatefor thiswidgetto the home screen
> ComponentName thisWidget = new ComponentName(this,
> WordWidget.class);
> AppWidgetManager manager = AppWidgetManager.getInstance
> (this);
> manager.updateAppWidget(thisWidget, updateViews);
>
> For example, if I have a calendar app that has a calendarwidget..how
> do i push changes to thewidgetif Iupdatean event on the calendar?
> I have been looking at the calendar and calendarwidgetcode but I
> have yet to figure out how to do this.
>
> Thanks.
>
> On Jun 8, 12:14 am, Teo <teomina...@gmail.com> wrote:
>
>
>
> > I've got a related question (or i'm not getting this right). The way i
> > see it, onReceive can be used to handle interface events, but what
> > pending intent do i need to attach to a button so that onReceive can
> > be triggered?
>
> > Thanks,
> > Teo
>
> > On Apr 23, 1:05 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 onUpdatemethod, 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 onUpdatemethod,
> > > > > which is called by AppWidgetProvider. This is different from what I'd
> > > > > like to do, I'd like topushanupdateto thewidgetfrom inside my
> > > > > activity, but with the correct int[] values.
>
> > > > > On Apr 22, 7:16 pm, Tom Gibara <m...@tomgibara.com> wrote:
> > > > > > Yes, you canpushupdatesto your widgets any time by obtaining an
> > > > > > AppWidgetManager.
> > > > > > Jeff Sharkey posted an example that performs anupdatewithin a
> > > > > > Service.
> > > > > It
> > > > > > includes this code that might help.
>
> > > > > > //Pushupdate 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 updateAppWidgetmethod(which doesn't take an
> > > > > array
> > > > > > of ids, butupdatesallwidgetinstances 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
> > > > > > >updateon mywidget. I've have had a poke around and can't seem to
> > > > > > > find any API for doing a manualupdate. 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?
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