final List ListItems = new ArrayList<>();
ListItems.add("사과");
ListItems.add("배");
ListItems.add("귤");
ListItems.add("바나나");
final CharSequence[] items = ListItems.toArray(new String[ ListItems.size()]);
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("AlertDialog Title");
.setItems(items, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int pos) {
String selectedText = items[pos].toString();
Toast.makeText(MainActivity.this, selectedText, Toast.LENGTH_SHORT).show();
}
}).creat().show();