button.caption=Click me import com.vaadin.flow.component.button.Button; import com.vaadin.flow.component.orderedlayout.VerticalLayout; import com.vaadin.flow.i18n.I18NProvider; import com.vaadin.flow.i18n.LocaleChangeEvent; import com.vaadin.flow.i18n.LocaleChangeObserver; import com.vaadin.flow.router.Route; import com.vaadin.flow.server.VaadinService; import java.util.Locale; import java.util.ResourceBundle; @Route("button") public class ButtonView extends VerticalLayout implements LocaleChangeObserver { private Button button; public ButtonView() { I18NProvider i18nProvider = () -> VaadinService.getCurrent().getInstantiator().getTranslationService(); button = new Button(getTranslation("button.caption")); button.addClickListener(event -> System.out.println("Button clicked!")); add(button); } @Override public void localeChange(LocaleChangeEvent event) { button.setText(getTranslation("button.caption")); } private String getTranslation(String key) { Locale locale = VaadinService.getCurrentRequest().getLocale(); ResourceBundle resourceBundle = ResourceBundle.getBundle("messages", locale, VaadinService.getCurrent().getInstantiator().getTranslationService().getClassLoader()); return resourceBundle.getString(key); } }