JavaFX SceneBuilder 2.0不会为fx：root作为主布局标记的自定义组件打开FXML

问题描述

我在FXML文件上有自定义组件，其中包含行

 < fx：root type =javafx.scene .layout.VBoxspacing =10.0xmlns：fx =http://javafx.com/fxml> 
  

我在SceneBuilder 1.0上创建此文件，但后来我尝试在SceneBuilder 2.0上打开此文件我得到了异常

  java.io.IOException：javafx.fxml.LoadException：尚未设置Root。在加载之前使用方法setRoot（）。 
 /Users/dmitrynelepov/Development/SogazGit/smpb/SMProjectBrownRelease/SMPBProxy/engine/fxml/component_daemon_viewer.fxml:14 
  

还必须告诉：在应用程序中，这个fxml加载很好，并且按代码设置root。

在官方教程中（

解决方案

感谢SceneBuilder开发人员。

错误使用 https://javafx-jira.kenai.com/browse/DTL-5968已修复。

在SceneBuilder 2.0版本9上 - 问题已解决。

问题已关闭。

I have custom component with layout on FXML file which containts line

<fx:root type="javafx.scene.layout.VBox" spacing="10.0" xmlns:fx="http://javafx.com/fxml">

I create this file on SceneBuilder 1.0, but then i try open this file on SceneBuilder 2.0 i got Exception

java.io.IOException: javafx.fxml.LoadException: Root hasn't been set. Use method setRoot() before load.
/Users/dmitrynelepov/Development/SogazGit/smpb/SMProjectBrownRelease/SMPBProxy/engine/fxml/component_daemon_viewer.fxml:14

Also must to tell: in applications this fxml loadings fine with setting root by code.

In official tutorial (http://docs.oracle.com/javafx/2/fxml_get_started/custom_control.htm) tells:

<fx:root type="javafx.scene.layout.VBox" xmlns:fx="http://javafx.com/fxml">
    <TextField fx:id="textField"/>
    <Button text="Click Me" onAction="#doSomething"/>
</fx:root>

As u can see Oracle tells:Delete the AnchorPane markup that NetBeans IDE automatically generated.

But it's not working.

UPDATE

SceneBuilder 2.0 Build 7 - the problem persists

JDK8 b117 - the problem persists

Link JIRA: https://javafx-jira.kenai.com/browse/DTL-5968

解决方案

Thanks for SceneBuilder developers.

Bug with https://javafx-jira.kenai.com/browse/DTL-5968 has fixed.

And on SceneBuilder 2.0 build 9 - problem was solved.

Question closed.

这篇关于JavaFX SceneBuilder 2.0不会为fx：root作为主布局标记的自定义组件打开FXML的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！