Hi Mark,

I think you should reread the question.  He wanted to use an app to launch 
another app. Another consideration is the launched app might not 
have  "<category android:name="android.intent.category.DEFAULT"  />"  in 
its manifest.  

Best Tom B

On Tuesday, May 29, 2012 7:30:22 AM UTC-4, Mark Murphy (a Commons Guy) 
wrote:
>
> On Tue, May 29, 2012 at 7:16 AM, Thomas <tbirchm...@usa.net> wrote: 
> > Although the documentation has lots about using an app to launch an app 
> via 
> > an intent, what seems to be left out is that the launched app must have 
> a 
> > type of permission to be 
> > launched  " <category android:name="android.intent.category.DEFAULT" 
>  />" 
>
> That is not a permission. That is a category. An Intent used with 
> startActivity() automatically gets the DEFAULT category added to it 
> (unlike startService(), sendBroadcast(), etc.). Hence, your 
> <intent-filter> in your <activity> will need to have the DEFAULT 
> category, along with any other categories you wish to support (e.g., 
> BROWSABLE). 
>
> > As usual the use of capitals and not using capitals is 
> completely arbitrary 
>
> For your own action, perhaps. That is not true for any system-defined 
> items, like your DEFAULT category. 
>
> And, none of this has anything to do with the original question, which 
> is how to *launch* an app, not how to create something that itself can 
> be launched. 
>
> -- 
> Mark Murphy (a Commons Guy) 
> http://commonsware.com | http://github.com/commonsguy 
> http://commonsware.com/blog | http://twitter.com/commonsguy 
>
> Android Training in NYC: http://marakana.com/training/android/ 
>

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