I am actually working through this great book and am solving now the challenges of chapter 5.
It is written that the loopholes are in order from easy to hard but I think that the second loophole is way easier to close than the first one. Am I missing something?
I closed the second loophole in QuizActivity by just adding another savedInstanceState with the boolean mIsCheater.
But for the first loophole in CheatActivity I would also add now a savedInstanceState and this is the hard part to me because I think that there is a better way than just adding a savedInstanceState and adding an extra boolean variable to the CheatActivity code. But I don’t know how I could achieve it.