Centering the Scene

[Docter60]

When shown, the scene seems to be positioned slightly above the center of the screen. The goal is to move the scene to the center of the screen at startup.

[Docter60]

Centering a scene is made by doing this in the code:
Link to solution

public static final Rectangle2D SCREEN_BOUNDS = Screen.getPrimary().getVisualBounds();
public static final int STAGE_WIDTH = (int) SCREEN_BOUNDS.getWidth() / 2;
public static final int STAGE_HEIGHT = (int) SCREEN_BOUNDS.getHeight() / 2;

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primaryStage.setX(STAGE_WIDTH / 2);
primaryStage.setY(STAGE_HEIGHT / 2);
Group root = new Group();
Scene scene = new Scene(root, STAGE_WIDTH, STAGE_HEIGHT, Color.BLACK);

primaryStage.show();