Flutter 颤振键盘动作窗口小部件区域滚动不工作

我的任务是将按钮添加到文本键盘，在

CupertinoTextField

填充值后隐藏键盘。
我使用了键盘动作库，它工作正常，但

FormKeyboardActions（）

小部件的区域变得可滚动-在我执行 键盘操作库

作为一个孩子，我试图将

CupertinoTextField

直接添加到

FormKeyboardActions（）

，但它也不起作用

父页面模板小部件的代码：

@override
Widget build(BuildContext context) {
return GestureDetector(
  onTap: () {
    FocusScope.of(context).unfocus();
  },
  child: Scaffold(
    body: FormKeyboardActions(
      child: SafeArea(  //child
          child: Padding(
            padding: DesignPadding.V16__X,
            child: ListView(
              shrinkWrap: true,
              children: this.children
            ),
          ),
        ),
    ),
    floatingActionButton: Padding(
      padding: const EdgeInsets.symmetric(horizontal: 20.0, vertical: 8),
      child: this.floatingActionButton,
    ),
    floatingActionButtonLocation: FloatingActionButtonLocation.centerFloat,
  ),
 );
 }

包含CupertNotextField的小部件：

class _ProductEditCommentState extends State<ProductEditComment> {
final FocusNode focusNode = FocusNode(skipTraversal: true);

KeyboardActionsConfig _buildConfig(BuildContext context) {
return KeyboardActionsConfig(
  keyboardActionsPlatform: KeyboardActionsPlatform.ALL,
  keyboardBarColor: Colors.grey[200],
  nextFocus: false,
  actions: [
    KeyboardAction(
      focusNode: focusNode,
      closeWidget: Padding(
        padding: DesignPadding.V8__X,
        child: Text(
          "Done",
          style: TextStyle(
            color: DesignColors.BLACK,
            fontSize: DesignFonts.FONT_SIZE__16,
            fontFamily: DesignFonts.FONT_FAMILY__MEDIUM,
          ),
        ),
      ),
    ),
  ],
);
}

ProductEditComment小部件的实现：

@override
Widget build(BuildContext context) {
 return BlocProvider(
     bloc: bloc,
     child: PageTemplate( 
children: <Widget>[
    Heading(
        title: "Заметка",
        style: DesignFonts.STYLE_TITLE,
      ),
      StreamBuilder<String>(
          stream: bloc.outComment,
          initialData: this.widget.product?.comment,
          builder: (context, snapshot) {
            return ProductEditComment(
              name: snapshot.data,
              onChanged: bloc.setComment,
              controller: bloc.commentController,
            );
          }),
 ]
 )

@覆盖
小部件构建（构建上下文）{
返回BlocProvider(
集团:集团,，
子：页面模板（
儿童：[
标题(
标题：“三合一”，
样式：DesignFonts.style\u标题，
),
StreamBuilder(
流：bloc.outComment，
initialData:this.widget.product？.comment，
生成器：（上下文，快照）{
返回ProductEditComment(
名称：snapshot.data，
onChanged:bloc.setComment，
控制器：bloc.commentController，
);
}),
]
)

@override
Widget build(BuildContext context) {
 return BlocProvider(
     bloc: bloc,
     child: PageTemplate( 
children: <Widget>[
    Heading(
        title: "Заметка",
        style: DesignFonts.STYLE_TITLE,
      ),
      StreamBuilder<String>(
          stream: bloc.outComment,
          initialData: this.widget.product?.comment,
          builder: (context, snapshot) {
            return ProductEditComment(
              name: snapshot.data,
              onChanged: bloc.setComment,
              controller: bloc.commentController,
            );
          }),
 ]
 )