want some help regarding application merging statement written on developer.android.com

by Asif k » Tue, 12 May 2009 15:00:42 GMT


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 Hi all,

   I  the android site, in the application fundamentals, it is written
that,

"A central feature of Android is that one application can make use of
elements of other applications (provided those applications permit
it). For example, if your application needs to display a scrolling
list of images and another application has developed a suitable
scroller and made it available to others, you can call upon that
scroller to do the work, rather than develop your own. Your
application doesn't incorporate the code of the other application or
link to it. Rather, it simply starts up that piece of the other
application when the need arises."


    Can anyone please give some basic steps, how can we accomplish
this???

Regards,

Asif
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