JavaFx: Comment définir la propriété labelFor d'un Label en FXML?

Question

J'ai une TextField et une étiquette avec mnemonicParsing vrai. Je veux définir la propriété labelFor du label avec l'id du TextField. Comment je fais ça en FXML?

<GridPane hgap="5.0" snapToPixel="false" vgap="10.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1"> 
<children> 
     <Label maxWidth="-Infinity" text="_A Label" GridPane.halignment="RIGHT" GridPane.hgrow="NEVER" GridPane.vgrow="NEVER" mnemonicParsing="true" /> 
     <TextField id="myTextField" GridPane.columnIndex="1" GridPane.hgrow="NEVER" /> 
</children> 
</GridPane> 

Merci

Answer 1

Si trouvé la solution ...

<GridPane hgap="5.0" snapToPixel="false" vgap="10.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1"> 
<children> 
     <Label maxWidth="-Infinity" text="_A Label" GridPane.halignment="RIGHT" GridPane.hgrow="NEVER" GridPane.vgrow="NEVER" mnemonicParsing="true"> 
      <labelFor> 
       <TextField id="myTextField" GridPane.columnIndex="1" GridPane.hgrow="NEVER" /> 
      </labelFor> 
     </Label> 
     <fx:reference source="myTextField" /> 
</children> 
</GridPane> 

Answer 2

Vous pouvez utiliser la notation du dollar:

<GridPane hgap="5.0" snapToPixel="false" vgap="10.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1"> 
    <children> 
      <Label labelFor="$myTextField" maxWidth="-Infinity" text="_A Label" GridPane.halignment="RIGHT" GridPane.hgrow="NEVER" GridPane.vgrow="NEVER" mnemonicParsing="true" /> 
      <TextField id="myTextField" GridPane.columnIndex="1" GridPane.hgrow="NEVER" /> 
    </children> 
</GridPane>