在这个 tutotial中,是一个如何包含自定义组件并使用来自容器控制器的控制器的示例.
main_window_content.fxml
<VBox fx:controller="com.foo.MainController">
<fx:include fx:id="dialog" source="dialog.fxml"/>
...
</VBox>
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MainController.java
public class MainController extends Controller {
@FXML private Window dialog;
@FXML private DialogController dialogController;
..
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如果组件只包含一次,它可以正常工作.如果包含两次相同的组件,则不会初始化控制器.两个控制器都为空.
main_window_content.fxml
<VBox fx:controller="com.foo.MainController">
<fx:include fx:id="dialog1" source="dialog.fxml"/>
<fx:include fx:id="dialog2" source="dialog.fxml"/>
...
</VBox>
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MainController.java
public class MainController extends Controller {
@FXML private Window dialog1;
@FXML private DialogController dialogController1;
@FXML private Window dialog2;
@FXML private DialogController dialogController2;
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有人可以帮我解决问题吗?谢谢
这是我的FXML加载代码.它在主应用程序中执行:
public void start(Stage stage) throws Exception {
Parent root = FXMLLoader.load(getClass().getResource("main_window_content.fxml"));
stage.setTitle("FXML Welcome");
stage.setScene(new Scene(root, 300, …Run Code Online (Sandbox Code Playgroud)