Flutter 菜单按钮 position 被键盘改变

Question

在此处输入图像描述

在此处输入图像描述

在此处输入图像描述

我使用 package 菜单按钮：^1.4.2+1

当我点击 TextField 时，键盘会弹出并且按钮的 position 必须更改。 然而，当按钮的 position 发生变化时，菜单按钮（按钮列表）被卡住了。

我想我必须更改 package 的某些部分，或者我可以使用其他 package 吗？ 有什么建议吗？

https://pub.dev/packages/menu_button

void togglePopup() {
    setState(() => toggledMenu = !toggledMenu);
    if (widget.onMenuButtonToggle != null) {
      widget.onMenuButtonToggle!(toggledMenu);
    }
    if (!widget.showSelectedItemOnList) {
      setState(() => selectedItem = widget.selectedItem!);
      MenuButtonUtils.showSelectedItemOnList(
          oldItem, selectedItem, widget.items);
    }

    final List<Widget> items = widget.items
        .map((T value) => _MenuItem<T>(
              value: value,
              child: widget.itemBuilder(value),
              itemBackgroundColor: widget.itemBackgroundColor,
            ))
        .toList();
    final RenderBox button = context.findRenderObject() as RenderBox;
    final RenderBox overlay =
        Overlay.of(context)!.context.findRenderObject() as RenderBox;
    buttonWidth = button.size.width;
    RelativeRect position = RelativeRect.fromRect(
      Rect.fromPoints(
        button.localToGlobal(Offset(0, labelDecoration.verticalMenuPadding),
            ancestor: overlay),
        button.localToGlobal(button.size.bottomRight(Offset.zero),
            ancestor: overlay),
      ),
      Offset.zero & overlay.size,
    );
    setState(() {
      position = position;
    });

    if (items.isNotEmpty) {
      _togglePopup(
        context: context,
        position: position,
        items: items,
        toggledChild: widget.toggledChild,
        divider: widget.divider,
        topDivider: widget.topDivider,
        decoration: decoration,
        scrollPhysics: widget.scrollPhysics,
        popupHeight: widget.popupHeight,
        edgeMargin: widget.edgeMargin,
        crossTheEdge: widget.crossTheEdge,
        itemBackgroundColor: widget.itemBackgroundColor,
      ).then<void>((T? newValue) {
        setState(() => toggledMenu = !toggledMenu);
        if (widget.onMenuButtonToggle != null) {
          widget.onMenuButtonToggle!(toggledMenu);
        }
        if (!widget.showSelectedItemOnList && newValue != null) {
          setState(() => oldItem = selectedItem);
          setState(() => selectedItem = newValue);
        }
        if (mounted && newValue != null && widget.onItemSelected != null) {
          widget.onItemSelected!(newValue);
        }
      });
    }
  }