How To Set Flutter OutlinedButton Rounded Corners [Easy Flutter Guide]

flutter outlinedbutton rounded corners

In this tutorial, we’ll learn how to properly implement Flutter outlinedButton rounded corners by using practical Flutter code examples.

Introduction: Flutter OutlinedButton Rounded Corners

As the name suggests, it specifies the process of making the edges/corners of outlinedButton circular. Let’s first see the default shape of corners. After that, we’ll make them circular using practical code examples.

Default Flutter OutlinedButton Corners Shape

For that, we’ve to implement a simple Flutter outlinedButton widget. See below code:

OutlinedButton(
             onPressed: () {},
                child: Text(
                     'Flutter Outlined Button',
                    ))

flutter outlinedbutton default shape

Above image shows the default corner shape of outlinedButton.

Implementing Flutter OutlinedButton Rounded Corners (Multiple Examples)

In order to do that, we’ve to use the style constructor of our Flutter outlinedButton widget and pass OutlinedButton.styleFrom( ).

After that, we’ve to use its shape constructor and pass it round rectangle border widget. This widget has a border radius constructor which can take different methods. See below list:

  1. BorderRadius.circular()
  2. BorderRadius.horizontal()
  3. BorderRadius.vertical()
  4. BorderRadius.only()

Border Radius Circular

If we want to make each and every edge of Flutter outlinedButton circular and all of the same value, then we can use the below code:

style: OutlinedButton.styleFrom(
           shape: RoundedRectangleBorder(
              borderRadius: BorderRadius.circular(14)))
flutter outlinedbutton border radius circular
If we want some edges to have a different radius value then we can use the copyWith method. See below code:
flutter outlinedbutton border radius circular shape
 shape: RoundedRectangleBorder(
              borderRadius: BorderRadius.circular(11).copyWith(
                  bottomLeft: Radius.circular(3),
                  topRight: Radius.circular(21)))

Border Radius Horizontal

If we want to give top right and bottom right edge a same value and top left and bottom left a same value, then use the below code:

flutter outlinedbutton border radius horizontal

 shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.horizontal(
                  left: Radius.circular(23),
                  right: Radius.circular(7)))
We can use copyWith method here as well.

Border Radius Vertical

If you want to give top right and top left edge a same value and bottom right and bottom left edge a same value, then use the below code:

flutter outlinedbutton border radius vertical
 shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.vertical(
                  top: Radius.circular(7),
                  bottom: Radius.circular(25)))
We can use copyWith method here as well.

Border Radius Only

If we want to provide each edge of Flutter outlinedButton with different/same value, then use the below code:

flutter outlinedbutton border radius only

shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.only(
                 topRight: Radius.circular(11),
                 topLeft: Radius.circular(41),
                 bottomLeft: Radius.circular(21),
                 bottomRight: Radius.circular(3),
                    ))
We can use copyWith method here as well but it won’t be a good practice.
So this is how we can implement Flutter outlinedButton rounded corners.
We’ve discussed it in detail so you can have a better idea of how to customize the shape of Flutter outlinedButton widget. Hope you like this post.
The complete source code of Flutter outlinedButton rounded corners is given in the below section.

Flutter OutlinedButton Rounded Corners Source Code

flutter outlinedbutton rounded corners

import 'package:flutter/material.dart';
void main() {
  runApp(const MyApp());
}
class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Homepage(),
    );
  }
}
class Homepage extends StatefulWidget {
  @override
  State<Homepage> createState() => _HomepageState();
}
class _HomepageState extends State<Homepage> {
  @override
  Widget build(BuildContext context) {
    return SafeArea(
        child: Scaffold(
            body: Center(
                child: OutlinedButton(
                    onPressed: () {},
                    style: OutlinedButton.styleFrom(
                        shape: RoundedRectangleBorder(
                            borderRadius: BorderRadius.circular(50))),
                    child: Text(
                      'Flutter Outlined Button',
                    )))));
  }
}

Conclusion

To conclude this tutorial, now you’ve a detailed and in-depth practical knowledge of how to implement Flutter outlinedButton rounded corners. I’d love to have your feedback on this post.

I’d also love to see you visit my other tutorials on Flutter app development and Python programming as well. Thank you for reading this post.

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