javafx中ComboBox的使用方法

设置可选项

baudrateComboBox.setItems(FXCollections.observableArrayList("1200","2400","4800","9600","14400","19200","38400","43000","57600","76800","115200","128000","230400","256000","460800","921600","1382400"));    

 

设置选择项

baudrateComboBox.getSelectionModel().select(8);

 

添加值改变监听器

//设置连接选择框被选中
baudrateComboBox.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<String>()
{
    @Override
    public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue)
    {
        
    }
});