Hacker News Reader

"Or the API changes in Android?" At least Google releases the support library to overcome that

The support library allows you to use features of newer system releases on older systems. See also GDI+ for Win98/NT4 or Windows feature packs for example.

The API changing game is another problem - it does not allow you to use existing application with newer system. As far as I know, this does not happen on Android (for now).

There already a few deprecated API, which so far have not be removed, but until when?

Really?!

That is why you have to import android.support.* versus android.app. Which forces you to have some form of preprocessing in the Java code.

Plus the API for the action bar is still missing from the support library.

Reply on news.ycombinator.com