如何根据选择的选项卡更改样式？

Question

以下是我在 Flutter

中处理 TabBar 的代码

TabBar(controller: tabController, indicatorColor: white, tabs: [
        Tab(
          child: Text(
            "Present",
            style: TextStyle(fontFamily: "BarlowBold", color: black),
          ),
        ),
        Tab(
          child: Text(
            "Upcoming",
            style: TextStyle(fontFamily: "BarlowBold", color: black),
          ),
        )
      ]),

我需要根据选择的选项卡更改 fontFamily 文本。我尝试了 tabController 的属性，但它们没有帮助

Answer 1

同样可以用 - labelStyle: & unselectedLabelStyle: of TabBar

TabBar(
              indicatorColor: Colors.white,
              labelStyle: TextStyle(fontSize: 22.0,fontFamily: 'Family Name'),  //For Selected tab
              unselectedLabelStyle: TextStyle(fontSize: 10.0,fontFamily: 'Family Name'), //For Un-selected Tabs
              tabs: [

如何根据选择的选项卡更改样式？

How to change style depending on which tab is selected?

tabcontrol

dart

flutter