Though you can individually add items to a ListView, you can also bind a(n) ________ object to the ListView. If you make changes to this object, its observer will automatically be notified of those changes.
A) ListObserver
B) ObservableList
C) LIstViewObserver
D) None of the above

Question

Quizplus · Accepted Answer

The best choice is ObservableList because it is an implementation of the JavaFX Observable interface that provides automatic notification to observers of any changes made to the list. This makes it convenient to automatically update a UI element like a ListView when the underlying data changes. Option A is not a valid class in JavaFX. Option C is not correct since there is no such an Interface in JavaFX with the name ListItemObserver. Option D is not correct since there is at least one correct option.

Though You Can Individually Add Items to a ListView, You