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[英]How do I add background color to unselected tabs in flutter tabbar?
[英]How to add underline to unselected tabs in Flutter?
您可以使用标签来实现这一点
Scaffold(
appBar: AppBar(
bottom: TabBar(
tabs: [
Tab(text:"About"), // you can specify pages here if you want
Tab(text:"Reg"),
Tab(text:"Services"),
],
),
title: Text('Tabs Demo'),
),
body: TabBarView(
children: [
Text("1"),
Text("2"),
Text("3"),
],
),
),
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