CodeAreaBuilder.java 文件源码

private ListView<Suggest> createAutocompleteListView(Popup popup) {
  ListView<Suggest> listView = new SuggestListView();

  Builder<KeyEvent> popupKeyEvents =
      EventHandlerHelper.on(keyPressed(KeyCode.ESCAPE)).act(e -> popup.hide())//
      .on(keyPressed(KeyCode.ENTER)).act(e -> applySelected(popup, listView));
  EventHandlerHelper.install(listView.onKeyPressedProperty(), popupKeyEvents.create());

  listView.setOnMouseClicked(e -> {
    if (e.getClickCount() == 2) applySelected(popup, listView);
  });

  return listView;
}