I'm working on an application which uses ActionBarSherlock. As it's documentation points out:
[...] the library requires that both it and your project are compiled with Android 4.0 or newer. The project also requires that you are compiling with JDK 1.6 in both your editor and any build systems that you may be using.
So, that means I'll compile my application (and the library) against Android 4.X but in my Manifest, I declare that I'm targeting (e.g.) API Level 9.
This all works fine and well but there is something that disturbs me. From the FAQ:
What API level should I target in my manifest when using the library?
Targetting API level 11 or newer is required as it will cause Android to automatically add the native action bar when run on newer devices. Since you will be compiling against new APIs but your app will likely be run on devices with older versions of Android extra care must be taken to either avoid using or properly check and call any methods that were introduced after your minimum SDK version.
That means, that I'll have to manually check every method call, so I don't use any that are not available in my targeted API Level (9 in my case)? This sounds wrong to me.
Is there a way to tell my IDE (IntelliJ), that I'm only using the API Level 9 (so I don't get any auto-completion for non-existing methods/classes and don't use them by accident) and then choose to compile it against another Android version?
Or can I use some automated checks (which run at compile time) to check for that?