configChanges work in android 4 and 2.2?

Question

i didn't found the solution, so i ask it. I don't want refresh activity when i rotate mobile to landscape, so i need put in AndroidManifest.xml inside the activity:

android:configChanges="orientation|screenSize" 

I set in Project properties -> Android -> Project Build Target -> Android 4.4 it works for API 13 and higher, but i want API 8 too (android 2.2), because my project is API 8 to API 19. if i try run project with avd 4.3 setting for example, it works fine. if i try run project with avd 2.2 it does not work. if i put only android:configChanges="orientation" it works only in avd 2.2 but not in 4.3

what do I need to do? 2 version? or is there a solution? thanks to all

Answer 1

Try this,

android:configChanges="orientation|keyboardHidden|screenSize|screenLayout"