In this chapter, you will add a second activity to the GeoQuiz app. An activity controls a screen of information, and this activity will add a second screen that offers users a chance to see the answer to the current question.
CheatActivity offers the chance to peek at the answer
If the user chooses to view the answer and then returns to the QuizActivity and answers the question, he or she will get a new message.
QuizActivity knows if you’ve been cheating
Why is this a good Android programming exercise? ...