ming13/simple-flashcards — comment on commit 6618b64eb3ea496bad873fd3a312a37a87a4d914
File: src/app/android/simpleflashcards/FlashcardCreationActivity.java line 61
By ming13:

Maybe return `String` every time from `is…`? `isUserDataCorrect()` will return `String` too, it would be error message to display.