Java How to Program, Early Objects, 11th Edition

... Fig. 35.17 Test class for BoxLayoutFrame.

1   // Fig. 22.17: BoxLayoutDemo.java
2   // Demonstrating BoxLayout.
3   import javax.swing.JFrame;
4
5   public class BoxLayoutDemo
6   {
7      public static void main(String[] args)
8      {
9         BoxLayoutFrame boxLayoutFrame = new BoxLayoutFrame();
10           boxLayoutFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
11           boxLayoutFrame.setSize(400, 220);
12           boxLayoutFrame.setVisible(true);
13      }
14   } // end class BoxLayoutDemo

35.9-8 Full Alternative Text

Creating Box Containers

Lines 19–22 create Box containers. References horizontal1 and horizontal2 are initialized with static Box method createHorizontalBox, which returns a ...