[英]How to remove border radius from TextButton flutter
試試這個,你需要在容器中使用 border-radius 。
import 'dart:math';
import 'package:flutter/material.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return new MaterialApp(
title: "ListView.builder",
theme: new ThemeData(
primarySwatch: Colors.green
),
debugShowCheckedModeBanner: false,
home: new ListViewBuilder()
);
}
}
class ListViewBuilder extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title:Text("ListView.builder")
),
body: ListView.builder(
itemCount: 15,
itemBuilder: (BuildContext context,int index){
return TextButton(
child: Container(
width: double.infinity,
height: 205,
color: Colors.primaries[Random().nextInt(Colors.primaries.length)],
),
);
}
),
);
}
}
輸出:
您可以向TextButton添加形狀參數
TextButton(
style: TextButton.styleFrom(
backgroundColor: Colors.yellow,
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.zero))),
child: const Text("BUtton"),
onPressed: () {},
)
將這行代碼添加到您的 TextButton()
style: TextButton.styleFrom(
shape: const BeveledRectangleBorder(borderRadius: BorderRadius.zero),
),
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