I can't import javafx.scene.shape.RectangleBuilder; There are not such class in my jar file.How can I solve this problem? For example:
Rectangle rectangle1 = RectangleBuilder.create() .x(10) .y(20) .width(200) .height(100) .fill(Color.RED) .build();
I want to write this code,but JVM cannot import RectangleBuilder