我有一個(gè)由 fxml 文件定義的復(fù)雜 UI。有很多 stockTextField我想更改為ControlsFX庫(kù)提供的更高級(jí)版本（可清除的文本字段）。問(wèn)題：ControlsFX 用于CustomTextField提供高級(jí)功能，但它只能被初始化，TextFields.createClearableTextField()只能從代碼中調(diào)用。我正在尋找一種TextField將通過(guò) FXMLCustomTextField初始化的 s 與從代碼初始化的 s 交換的方法，以便這些新控件將保留在 FXML 中定義的所有布局屬性。CustomTextField在 FXML 中 定義也無(wú)濟(jì)于事，因?yàn)槟J(rèn)情況下它是無(wú)用的。CustomTextField獲得了private static void setupClearButtonField(TextField inputField, ObjectProperty<Node> rightProperty)我無(wú)法調(diào)用的功能，因?yàn)樗撬接械?。ControlsFX 代碼：/** * Creates a TextField that shows a clear button inside the TextField (on * the right hand side of it) when text is entered by the user. */public static TextField createClearableTextField() {    CustomTextField inputField = new CustomTextField();    setupClearButtonField(inputField, inputField.rightProperty());    return inputField;}/** * Creates a PasswordField that shows a clear button inside the PasswordField * (on the right hand side of it) when text is entered by the user. */public static PasswordField createClearablePasswordField() {    CustomPasswordField inputField = new CustomPasswordField();    setupClearButtonField(inputField, inputField.rightProperty());    return inputField;}private static void setupClearButtonField(TextField inputField, ObjectProperty<Node> rightProperty) {    inputField.getStyleClass().add("clearable-field"); //$NON-NLS-1$    Region clearButton = new Region();    clearButton.getStyleClass().addAll("graphic"); //$NON-NLS-1$    StackPane clearButtonPane = new StackPane(clearButton);    clearButtonPane.getStyleClass().addAll("clear-button"); //$NON-NLS-1$    clearButtonPane.setOpacity(0.0);    clearButtonPane.setCursor(Cursor.DEFAULT);    clearButtonPane.setOnMouseReleased(e -> inputField.clear());    clearButtonPane.managedProperty().bind(inputField.editableProperty());    clearButtonPane.visibleProperty().bind(inputField.editableProperty());    rightProperty.set(clearButtonPane);    final FadeTransition fader = new FadeTransition(FADE_DURATION, clearButtonPane);    fader.setCycleCount(1);