ComboBox 选择的值未被翻译

Question

我的应用应该有多种语言。默认为英语。问题是，如果用户切换到不同的语言，除了 ComboBox 所选值之外的所有内容都将被翻译。这是它的样子：

ComboBox 后面的代码是：

ObservableList<Currency> currencyItem= CurrencyDA.getCurrencies();
currenciesComboBox.setItems(currencyItem);
Callback<ListView<Currency>, ListCell<Currency>> currencyFactory = lv -> new ListCell<Currency>(){
    @Override
    protected void updateItem(Currency currency, boolean empty){
            super.updateItem(currency, empty);
            setText(empty ? "" : interfaceBundle.getString("currency_"+currency.getName()));
            }
        };
currenciesComboBox.setCellFactory(currencyFactory);
currenciesComboBox.setButtonCell(currencyFactory.call(null));
currenciesComboBox.getSelectionModel().selectFirst();

如何刷新所选值？

Answer 1

来自doc

As the ComboBox internally renders content with a ListView, API exists in the ComboBox class to allow for a custom cell factory to be set. For more information on cell factories, refer to the Cell and ListCell classes. It is important to note that if a cell factory is set on a ComboBox, cells will only be used in the ListView that shows when the ComboBox is clicked. If you also want to customize the rendering of the 'button' area of the ComboBox, you can set a custom ListCell instance in the button cell property. One way of doing this is with the following code :

 //(note the use of setButtonCell): 

 Callback<ListView<String>, ListCell<String>> cellFactory = ...;
 ComboBox comboBox = new ComboBox();
 comboBox.setItems(items);
 comboBox.setButtonCell(cellFactory.call(null));
 comboBox.setCellFactory(cellFactory);

所以您唯一需要补充的是：

currenciesComboBox.setButtonCell(currencyFactory.call(null));

ComboBox 选择的值未被翻译

ComboBox selected value not getting translated

combobox

translation

javafx