listView items are not clickable ONLY in android 4 but works fine in android 2

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http://stackoverflow.com – As I said in the title, list view items became not click able ONLY in android emulator or device 4.2 The same list view works fine in android emulator 2.2 I haven't posted any code since I'm not sure what part of code causes this issue especially when it works on android 2 I'm using ActionBarSherlock and search dialog. List View is in the list fragment within view pager. Does anybody know potential source of making the listView not click able in android 4? I refered to many posts like ListView items are not clickable. why? and others in stack overflow however non of the solutions there work fo (HowTos)