小编Mad*_*007的帖子

有没有办法禁用标签栏中的特定标签？以便除非再次启用它才能单击它？任何帮助表示赞赏，谢谢！

编辑：带有吸收/忽略指针的代码不起作用：

class MyTabbedPage extends StatefulWidget {
  const MyTabbedPage({Key key}) : super(key: key);
  @override
  _MyTabbedPageState createState() => new _MyTabbedPageState();
}

class _MyTabbedPageState extends State<MyTabbedPage>
    with SingleTickerProviderStateMixin {
  final List<Tab> myTabs = <Widget>[
Tab(text: 'LEFT'),
    AbsorbPointer(
child: Tab(text: 'RIGHT')), //not working
  ];

  TabController _tabController;

  @override
  void initState() {
    super.initState();
    _tabController = new TabController(vsync: this, length: myTabs.length);
  }

  @override
  void dispose() {
    _tabController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        bottom: new TabBar(
          controller: _tabController,
          tabs: …