Jake,
You can watch for ACTION_APPWIDGET_UPDATE with a previously unseen
widget Id, or specify a configuration activity for the widget. The
config activity can be made transparent and finish right away, so it's
just there as a callback for your logic.
But if you do that, you've got to be really careful because of various
edge cases and Android and launcher issues (also consider replacement
launchers) .
Why not just let the user create as many widgets as they like, and let
the user decide?
-- Kostya
27.02.2011 17:24, Jake Colman пишет:
"S" == String<[email protected]> writes:
S> There's no way to prevent it, no.
S> IMHO, your best bet is to handle it gracefully: if the user wants
S> to add multiple copies of your widget, let them. If that's not
S> possible for whatever reason, then you will at least need to
S> issue a warning.
Can I detect that a second instance has been added so that I can display
a toast?
--
Kostya Vasilyev -- http://kmansoft.wordpress.com
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