Transform.scale(规模:0.91,孩子:DropdownSearch(验证器:(v)=> v == null?“必填字段”:null,提示:“选择一个国家”,dropdownSearchDecoration:InputDecoration(
//filled: true,
//fillColor: Theme.of(context).inputDecorationTheme.fillColor,
),
mode: Mode.MENU,
showSelectedItem: false,
items: [
"India",
"Maldeep",
"Austria",
"Phillipins",
"Itly",
],
label: "No of Auto Print",
showClearButton: false,
//onChanged: print,
//popupItemDisabled: (String s) => s.startsWith('I'),
selectedItem: "India",
),
),
在这里,我想更改下拉列表中项目的字体系列..也是 selectedItem ..请协助..还有如何更改下拉菜单中出现的箭头图标..该过程不能作为组件使用..