hi...
i do something in moodle server to force user to answer all question of quiz (write some code in mod/quiz/processattempt.php) and it is work in the moodle web side.
now i want do similar in the moodle mobile and force user to check all question in each quiz page and if he don't check that, the nextpage button not redirect to nextpage or redirect to CurrentPage. I read some function about nextpage in https://docs.moodle.org/dev/Quiz_support_in_the_Mobile_app#Moodle_Web_Services
but i don't understand what file is better to edit or is needed server file edited or need edit moodle mobile file's edit too?