The java.awt.Choice class implements a popup menu with
a fixed position. (The java.awt.PopupMenu class is a
popup menu with no fixed position. It pops up when the user clicks
and holds the right mouse button.)

Creating a choice menu is a little more complex than creating the other user interface components you've seen. There's an extra step, adding the menu items to the menu. That is the five steps are
ChoiceChoiceChoiceChoice to the layoutItemListener to the
ChoiceFor example
public void init() {
Choice ch;
ch = new Choice();
ch.addItem("1");
ch.addItem("2");
ch.addItem("3");
ch.addItem("4");
ch.addItem("5");
add(ch);
}