ankidroid/Anki-Android — pull request #360 by ospalh (2014-05-14 16:01:44+00:00)
Title: Use TextUtils.isEmpty, not String.isEmpty.

Should fix [tihs](https://groups.google.com/forum/#!topic/anki-android/luiSvDOrkZQ)
Sorry about the problem.
Actually the old version did crash on my Android 2.1 emulator, and this seems to work better.