Java AutoCompletePopup類代碼示例

import impl.org.controlsfx.skin.AutoCompletePopup; //導入依賴的package包/類
/**
 * 
 * @param codeArea
 * @param suggestionProvider
 * @param replaceTextProvider
 *          When a suggestion entered, which range of text should be replaced.
 */
public AutoCompletionCodeAreaBind(CodeArea codeArea,
    BiFunction<String, Integer, Collection<String>> suggestionProvider,
    BiFunction<String, Integer, IndexRange> replaceTextProvider) {
  this.codeArea = codeArea;
  this.suggestionProvider = suggestionProvider;
  this.replaceTextProvider = replaceTextProvider;
  this.popup = new AutoCompletePopup<>();

  codeArea.textProperty().addListener(textChangeListener);
  codeArea.focusedProperty().addListener(focusChangedListener);

  codeArea.setPopupWindow(popup);
  codeArea.setPopupAlignment(PopupAlignment.CARET_BOTTOM);

  popup.setOnSuggestion(sce -> {
    completeUserInput(sce.getSuggestion());
    hidePopup();
  });
}
 

import impl.org.controlsfx.skin.AutoCompletePopup; //導入依賴的package包/類
/**
 * Creates a new AutoCompletionBinding
 * 
 * @param completionTarget
 *            The target node to which auto-completion shall be added
 * @param suggestionProvider
 *            The strategy to retrieve suggestions
 * @param converter
 *            The converter to be used to convert suggestions to strings
 */
protected AbstractFxVoAutoCompletionBinding(Node completionTarget, Callback<ISuggestionRequest, Collection<T>> suggestionProvider,
		StringConverter<T> converter) {

	this.completionTarget = completionTarget;
	this.suggestionProvider = suggestionProvider;
	this.autoCompletionPopup = new AutoCompletePopup<>();
	this.autoCompletionPopup.setConverter(converter);

	autoCompletionPopup.setOnSuggestion(sce -> {
		try {
			setIgnoreInputChanges(true);
			completeUserInput(sce.getSuggestion());
			fireAutoCompletion(sce.getSuggestion());
			hidePopup();
		} finally {
			// Ensure that ignore is always set back to false
			setIgnoreInputChanges(false);
		}
	});
}
 

import impl.org.controlsfx.skin.AutoCompletePopup; //導入依賴的package包/類
public ContentAssistPopupSkin(AutoCompletePopup<String> control){
    this.control = control;
    suggestionList = new ListView<>(control.getSuggestions());

    suggestionList.getStyleClass().add(AutoCompletePopup.DEFAULT_STYLE_CLASS);

    suggestionList.getStylesheets().add(AutoCompletionBinding.class
            .getResource("autocompletion.css").toExternalForm()); //$NON-NLS-1$

    suggestionList.prefHeightProperty().bind(
            Bindings.min(control.visibleRowCountProperty(), Bindings.size(suggestionList.getItems()))
            .multiply(LIST_CELL_HEIGHT).add(18));
    suggestionList.setCellFactory(TextFieldListCell.forListView(control.getConverter()));
    
    suggestionList.prefWidthProperty().bind(control.prefWidthProperty());
    suggestionList.maxWidthProperty().bind(control.maxWidthProperty());
    suggestionList.minWidthProperty().bind(control.minWidthProperty());
    registerEventListener();
}
 

import impl.org.controlsfx.skin.AutoCompletePopup; //導入依賴的package包/類
private static void selectFirstSuggestion(AutoCompletePopup<?> autoCompletionPopup) {
  Skin<?> skin = autoCompletionPopup.getSkin();
  if (skin instanceof AutoCompletePopupSkin) {
    AutoCompletePopupSkin<?> au = (AutoCompletePopupSkin<?>) skin;
    ListView<?> li = (ListView<?>) au.getNode();
    if (li.getItems() != null && !li.getItems().isEmpty()) {
      li.getSelectionModel().select(0);
    }
  }
}
 

import impl.org.controlsfx.skin.AutoCompletePopup; //導入依賴的package包/類
/**
 * Selects the first suggestion (if any), so the user can choose it by
 * pressing enter immediately.
 */
private void selectFirstSuggestion(AutoCompletePopup<?> autoCompletionPopup) {
	Skin<?> skin = autoCompletionPopup.getSkin();
	if (skin instanceof AutoCompletePopupSkin) {
		AutoCompletePopupSkin<?> au = (AutoCompletePopupSkin<?>) skin;
		ListView<?> li = (ListView<?>) au.getNode();
		if (li.getItems() != null && !li.getItems().isEmpty()) {
			li.getSelectionModel().select(0);
		}
	}
}
 

import impl.org.controlsfx.skin.AutoCompletePopup; //導入依賴的package包/類
private void onSuggestionChoosen(String suggestion){
    if(suggestion != null) {
        Event.fireEvent(control, new AutoCompletePopup.SuggestionEvent<>(suggestion));
    }
}
 

import impl.org.controlsfx.skin.AutoCompletePopup; //導入依賴的package包/類
@Override
public AutoCompletePopup<String> getSkinnable() {
    return control;
}