SequenceDiagram.java 文件源码

public MemberAxis() {
  setPreferredSize(new Dimension(getWidth(), AXIS_SIZE));
  SequenceDiagram.this.addComponentListener(new ComponentAdapter() {
    @Override
    public void componentResized(ComponentEvent e) {
      int newWidth = e.getComponent().getWidth();
      setPreferredSize(new Dimension(newWidth, AXIS_SIZE));
      revalidate();
    }
  });
}