Hi,

Doing 
Activity activity = new Activity()
is probably not a good idea.

instead, get the application context from the wallpaper:
getApplicationContext().startActivity(i);

That will probably work better.

/Anders

-----Original Message-----
From: android-developers@googlegroups.com 
[mailto:android-develop...@googlegroups.com] On Behalf Of Stu.Axon
Sent: den 17 juni 2010 11:30
To: Android Developers
Subject: [android-developers] How to launch browser from wallpaper?

I'm trying to launch the browser from a wallpaper, but I get a
NullpointerException...
code looks like this:

                                Intent i = new Intent();

                                i.setAction(Intent.ACTION_VIEW);
                                i.addCategory(Intent.CATEGORY_BROWSABLE);
                                i.setData(Uri.parse("http://google.com";));

                                Activity activity = new Activity();
                                activity.startActivity(i);

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