JavaFX 24. DatePicker

1. Main.java

package application;
    
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;
 
 
public class Main extends Application {
    @Override
    public void start(Stage primaryStage) {
        try {
            Parent root = FXMLLoader.load(getClass().getResource("Main.fxml"));
            Scene scene = new Scene(root);
            scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
            primaryStage.setScene(scene);
            primaryStage.show();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) {
        launch(args);
    }
}
 

2. Main.fxml

<?xml version="1.0" encoding="UTF-8"?>
 
<?import javafx.scene.control.DatePicker?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.layout.AnchorPane?>
 
 
<AnchorPane prefHeight="500.0" prefWidth="500.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/8.0.60" fx:controller="application.MainController">
   <children>
      <DatePicker fx:id="dp" editable="false" layoutX="56.0" layoutY="56.0" onAction="#showDate" prefHeight="64.0" prefWidth="387.0" showWeekNumbers="true" />
      <Label fx:id="showDateLbl" alignment="CENTER" layoutX="56.0" layoutY="191.0" prefHeight="64.0" prefWidth="387.0" text="Label" />
   </children>
</AnchorPane>
 

3. MainController.java

package application;
 
import java.time.LocalDate;
 
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.control.DatePicker;
import javafx.scene.control.Label;
 
public class MainController {
 
    @FXML private DatePicker dp;
    @FXML private Label showDateLbl;
    
    public void showDate(ActionEvent event){
        LocalDate ld = dp.getValue();
        showDateLbl.setText(ld.toString());
    }
}