Consider the following: public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.create_new: newFile(); return true default: return super.onOptionsItemSelected(item); } } Upon clicking on one of the menu items, the application did not behave as intended. Which of the following might be the cause of this problem? (Choose two) A) The developer did not set onClickListener on the menu item. B) The developer did not include "R.id.open" in the switch case. C) The developer should create onOptionsItemSelected method for each menu item. D) The developer did not override the activity method "onCreateOptionsMenu" and enflate the given menu layout.

Question

Quizplus · Accepted Answer

The problem could be caused by the fact that the "R.id.open" case is missing in the switch statement, which means that the intended action for that menu item is not being executed. Additionally, the developer may not have properly overridden the onCreateOptionsMenu method and inflated the given menu layout, which would prevent the menu items from being displayed or clickable. Option A is not relevant as onClickListener is not needed for menu items. Option C is incorrect as onOptionsItemSelected method can handle multiple menu items.

Consider the Following: ≪?xml Version="1.0" Encoding="utf-8"?>