Example usage for javafx.scene Node getLayoutY

List of usage examples for javafx.scene Node getLayoutY

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Introduction

In this page you can find the example usage for javafx.scene Node getLayoutY.

Prototype

public final double getLayoutY()

Source Link

Usage

From source file:Main.java

public void focusChanged(ObservableValue<? extends Node> value, Node oldNode, Node newNode) {
    // Focus has changed to a new node
    String microHelpText = (String) newNode.getProperties().get("microHelpText");

    if (microHelpText != null && microHelpText.trim().length() > 0) {
        helpText.setText(microHelpText);
        helpText.setVisible(true);/*from   w  ww.  j  a v a 2s. co m*/

        // Position the help text node
        double x = newNode.getLayoutX() + newNode.getLayoutBounds().getMinX()
                - helpText.getLayoutBounds().getMinX();
        double y = newNode.getLayoutY() + newNode.getLayoutBounds().getMinY()
                + newNode.getLayoutBounds().getHeight() - helpText.getLayoutBounds().getMinX();

        helpText.setLayoutX(x);
        helpText.setLayoutY(y);
        helpText.setWrappingWidth(newNode.getLayoutBounds().getWidth());
    } else {
        helpText.setVisible(false);
    }
}