Android app using 2.x APIs that will also run on 1.x

Posted by Adam Haile on Stack Overflow See other posts from Stack Overflow or by Adam Haile
Published on 2010-04-12T12:29:53Z Indexed on 2010/04/12 12:33 UTC
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android

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java

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eclipse

I'm working on an Android app in which I would like to use multi-touch. However, I do not want to completely leave out those still running a 1.x OS phone. How do you program the app so that you can use the 2.x multi-touch APIs (or any other higher level API for that matter) and still allow it to gracefully degrade on 1.x systems. If you create a project in Eclipse for 1.x can you even still access the 2.x APIs? Basically I want it to show up in the marketplace and work on all 1.6 and higher phones and just allow access to the higher level functionality if available.

Also, if anyone can point me to any data on the number of 1.x devices vs. 2.x devices in use, it would be greatly appreciated.

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