On Sun, Jun 27, 2010 at 2:33 PM, Dantu <dantu.swar...@gmail.com> wrote:
>         Is there any way to expose the methods of one application to
> another application in android.

For pure processing, you can expose a remote service with an AIDL interface...

> Suppose that I have written a slider for one application and if i want
> to use the same slider in some other application,

...however, I know of no way to share UI components between
applications that way.

> How can I do it
> without copying the source.

Option #1: Compile the slider into a JAR, if it just pure Java code

Option #2: If both of the applications are yours, create an Android
library project:

http://developer.android.com/guide/developing/eclipse-adt.html#libraryProject
http://developer.android.com/guide/developing/other-ide.html#libraryProject

Option #3: If you are trying to create a generally reusable UI
component, consider creating a parcel:

http://andparcel.com

-- 
Mark Murphy (a Commons Guy)
http://commonsware.com | http://github.com/commonsguy
http://commonsware.com/blog | http://twitter.com/commonsguy

Android Training...At Your Office: http://commonsware.com/training

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