Get Screen size : screen « JavaFX « Java

1. Java
2. JavaFX
3. screen

Get Screen size

 

import javafx.application.Application;
import javafx.geometry.Rectangle2D;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.stage.Screen;
import javafx.stage.Stage;

public class Main extends Application {
    @Override
    public void start(Stage stage) {
        Group root = new Group();
        Scene scene = new Scene(root, 500, 200);
        stage.setScene(scene);

        Rectangle2D primaryScreenBounds = Screen.getPrimary().getVisualBounds();

        //set Stage boundaries to visible bounds of the main screen
        stage.setX(primaryScreenBounds.getMinX());
        stage.setY(primaryScreenBounds.getMinY());
        stage.setWidth(primaryScreenBounds.getWidth());
        stage.setHeight(primaryScreenBounds.getHeight());

        stage.show();
        
    }
    public static void main(String[] args) {
        launch(args);
    }
}

   
  

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