class BottomOfAppBar extends StatelessWidget implements PreferredSizeWidget {
BottomOfAppBar({Key? key, required this.tabs}) : super(key: key);
List tabs;
@override
Widget build(BuildContext context) {
return Obx(() => Container(
child: ColoredBox(
color: Colors.white,
child: Column(
children: [
widget.tabbarenable
? TabBar(
labelColor: Colors.purple[100],
indicatorColor: Colors.purple,
isScrollable: true,
labelPadding:
const EdgeInsets.symmetric(horizontal: 8.0),
tabs: <Widget>[tabs])
: Container()
],
),
),
));
}
@override
Size get preferredSize => const Size.fromHeight(55.0);
}
你好,
我正在嘗試在 customAppBar 類中使用選項卡變數,但出現此錯誤。tabs: tabs 行給出了這個錯誤。
任何幫助
uj5u.com熱心網友回復:
替換List tabs;為List<Widget> tabs;并提供標簽,如
tabs: tabs,
TabBar(
labelColor: Colors.purple[100],
indicatorColor: Colors.purple,
isScrollable: true,
labelPadding: const EdgeInsets.symmetric(horizontal: 8.0),
tabs: tabs,
);
它解決了你的問題嗎?
轉載請註明出處,本文鏈接:https://www.uj5u.com/gongcheng/342563.html
