e800. 监听JSlider的数值变化
// Create horizontal slider JSlider slider = new JSlider(); // Register a change listener slider.addChangeListener(new ChangeListener() { // This method is called whenever the slider's value is changed public void stateChanged(ChangeEvent evt) { JSlider slider = (JSlider)evt.getSource(); if (!slider.getValueIsAdjusting()) { // Get new value int value = slider.getValue(); } } });
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