Câu 55: AND-401: Android Application Development

Which is the correct explanation of ListView?

1. A. It is necessary to use ListView as a set with ListActivity.
2. B. You cannot use a ListView when there is no information to be displayed.
3. C. When displaying a list of Strings using an ArrayAdapter class in ListView, you must save the value in an ArrayList.
4. D. ListView has a function to display a list of uniquely defined Views other than TextView. — đáp án hiện tại