JavaFX 控件 ColorPicker

ColorPicker

ColorPicker colorPicker = new ColorPicker();
//設置Color
colorPicker.setValue(Color.valueOf("#00cccc"));
//獲取Color
Color color = colorPicker.getValue();
//監聽顏色改變
colorPicker.valueProperty().addListener(new ChangeListener<Color>() {
    @Override
    public void changed(ObservableValue<? extends Color> observable, Color oldValue, Color newValue) {
        root.setStyle("-fx-background-color:#" + newValue.toString().substring(2));
    }
});