Color.TRANSPARENT
import javafx.animation.FadeTransition;
import javafx.animation.StrokeTransition;
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;
import javafx.util.Duration;
public class Main extends Application {
public static void main(String[] args) {
Application.launch(args);
}
@Override
public void start(Stage primaryStage) {
Group group = new Group();
Rectangle rect = new Rectangle(20,20,200,200);
rect.setFill(Color.TRANSPARENT);
group.getChildren().add(rect);
Scene scene = new Scene(group, 300, 200);
primaryStage.setScene(scene);
primaryStage.show();
}
}
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