cupertino_rrect 0.0.2

Rounded rectangle with smoother transition between straight and curved parts used in macOS and iOS.

Rounded rectangle with smoother transition between straight and curved parts used in macOS and iOS.

Below is a cupertino rounded rectangle (squircle) in blue color overlayed on top of a regular rounded rectangle with the same corner radius (100) in red:

Path algorithm is based on this article.

Usage

Creating "Cupertino" rounded rectangle path:

  import 'package:cupertino_rrect/cupertino_rrect.dart';

  final path = Path();
  path.addCupertinoRRect(rrect);

Using CupertinoRectangleBorder:

  import 'package:cupertino_rrect/cupertino_rrect.dart';

  Container(
    decoration: ShapeDecoration(
      shape: CupertinoRectangleBorder(
        borderRadius: BorderRadius.circular(radius),
      ),
    ),
  ),

Additional information

Example app is located in example directory. Example is also available online.