Codename One - 滚动ComponentGroup手风琴切换按钮

我有一个Form（带有BoxLayout.y），它嵌套了ComponentGroup Accordions Toggle Buttons . 当用户展开Accordions（在ComponentGroup内）时，Toggle Buttons列表（在Accordions中）很长，并且它不适合屏幕 .

问题是Form（由ComponentGroup Accordions Toggle Buttons占用）是不可滚动的，我想因为触摸的含义存在歧义（可能是用于选择列表的项目或进行滚动） . 但是，我认为在用户心中并没有真正含糊不清：如果用户进行简单的点击，那么他/她正在选择一个项目;如果用户点击然后移动手指而不停止点击，则他/她正在尝试滚动 . 我认为这是用户心中的预期行为......否则，如果主ComponentGroup占据了所有屏幕，则滚动变得不可能（这是我的情况） .

目前，我发现了一个部分不满意的解决方案，在主ComponentGroup中添加了几毫米的填充，因此屏幕边框上的空间很少，无法进行滚动 . 然而，它并不直观，因为用户通常希望能够在表单的任何位置滚动 .

我的问题是如何在所有表单中启用滚动 .

以下代码是代码结构的示例 . 实际的代码是由我编写的复杂解析器生成的，它从json输入自动生成UI：

Form hi = new Form("Hi World", BoxLayout.y());

// Warning: you need to set the theme property "ComponentGroupBool" to true
Button button1 = new Button("Button 1", "ButtonMenuCategories");
CheckBox button11 = CheckBox.createToggle("Button 1.1");
CheckBox button12 = CheckBox.createToggle("Button 1.2");
Button button13 = new Button("Button 1.3", "ButtonMenuCategories");
CheckBox button131 = CheckBox.createToggle("Button 1.3.1");
CheckBox button132 = CheckBox.createToggle("Button 1.3.2");
CheckBox button133 = CheckBox.createToggle("Button 1.3.3");
CheckBox button14 = CheckBox.createToggle("Button 1.4");
Button button2 = new Button("Button 2", "ButtonMenuCategories");
Button button3 = new Button("Button 3", "ButtonMenuCategories");
Button button4 = new Button("Button 4", "ButtonMenuCategories");
Button button5 = new Button("Button 5", "ButtonMenuCategories");

Accordion accordion13 = new Accordion();
accordion13.addContent(button13, FlowLayout.encloseCenter(ComponentGroup.enclose(button131, button132, button133)));
Accordion accordion1 = new Accordion();
accordion1.addContent(button1, FlowLayout.encloseCenter(ComponentGroup.enclose(button11, button12, accordion13, button14)));
Accordion accordion2 = new Accordion();
accordion2.addContent(button2, new Label("Hello"));
Accordion accordion3 = new Accordion();
accordion3.addContent(button3, new Label("Hello"));
Accordion accordion4 = new Accordion();
accordion4.addContent(button4, new Label("Hello"));
Accordion accordion5 = new Accordion();
accordion5.addContent(button5, new Label("Hello"));

Container menu = FlowLayout.encloseCenter(ComponentGroup.enclose(accordion1, accordion2, accordion3, accordion4, accordion5));

hi.add(menu);
hi.show();