e885. listening for changes to the selected color in a jcolorchooser dialog.txt

来自「这里面包含了一百多个JAVA源文件」· 文本 代码 · 共 13 行

  JColorChooser chooser = new JColorChooser();
    ColorSelectionModel model = chooser.getSelectionModel();
    
    // Add listener on model to detect changes to selected color
    model.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent evt) {
            ColorSelectionModel model = (ColorSelectionModel)evt.getSource();
    
            // Get the new color value
            Color newColor = model.getSelectedColor();
        }
    }) ;