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Michael HartmannCourses Plus Student 2,019 Points
I don't understand where the program knows from if the page is the final.
I tried to fix the NullPointerException from the last video with the similar steps but i added an if statement to the Story.getPage() method which checks if pageNumber is >4 and calls mPages[pageNumber].setFinal(true); in case. Now i am facing the following problem: When pressing the "Play again"-button, i get another NullPointerException pointing to StoryActivity, the onClick-method in the else-block. This is what i don't understand because i thought that code would never be executed.
Thanks for your replies