FXML如何在单个FXML文件中嵌套控制器

Question

I have read some posts that talk about nested FXML controllers in the context of FXML include files. However my problem is that I have one FXML file with multiple classes defined.

To put my problem simply. How can I do with one single FXML file the equivalent to running the makeMe() in the example below.

public class ClassA{
   // something
}

public class ClassB{
   public ClassA myAClass;
}

public void makeMe{
   ClassB myBClass;
   myBClass = new ClassB();
   myBClass.myAClass = new CLassA();
}

Answer 1

Try it if it does.

<Header fx:id="header" xmlns:fx="http://javafx.com/fxml/1" fx:controller="sample.Controller">
    <chartWindow>
        <Block count="4" type="Short" />
    </chartWindow>
    <measurement>
        <Block count="6" type="Short" />
    </measurement>
</Header>

In this situation, Header should look like this

public class Header extends Block {

    private Block chartWindow;

    private Block measurement;

    public Block getChartWindow() {
        return chartWindow;
    }

    public void setChartWindow(Block block) {
        this.chartWindow = block;
    }

    public Block getMeasurement() {
        return measurement;
    }

    public void setMeasurement(Block block) {
        this.measurement = block;
    }
}

So in the controller you only have a Header instance

public class Controller {
    @FXML
    private Header header;
}