Java 类javax.swing.plaf.basic.BasicSpinnerUI 实例源码

void disableArrows(JSpinner spinner){
    spinner.setUI(new BasicSpinnerUI() {
        protected Component createNextButton() {
            return null;
        }

        protected Component createPreviousButton() {
            return null;
        }
    });
}

void disableArrows(JSpinner spinner){
    spinner.setUI(new BasicSpinnerUI() {
        protected Component createNextButton() {
            return null;
        }

        protected Component createPreviousButton() {
            return null;
        }
    });
}

@Override public void updateUI() {
    super.updateUI();
    setUI(new BasicSpinnerUI() {
        @Override protected LayoutManager createLayout() {
            return new SpinnerLayout();
        }
    });
}