NativeSelect
NativeSelect is a selection component allows selecting an item from a drop-down list. It is implemented with the native selection input of web browsers, using the HTML <select> element.
// Create the selection component
NativeSelect<String> select =
new NativeSelect<>("Native Selection");
// Add some items
select.setItems("Mercury", "Venus", ...);

The NativeSelect Component
Common selection component features are described in "Selection Components".