kCupertinoButtonSizeBorderRadius top-level property
The border radius values for the different CupertinoButtonSizes.
Based on the iOS (17) Human Interface Guidelines.
Implementation
final Map<CupertinoButtonSize, BorderRadius> kCupertinoButtonSizeBorderRadius = <CupertinoButtonSize, BorderRadius>{
CupertinoButtonSize.small: BorderRadius.circular(40),
CupertinoButtonSize.medium: BorderRadius.circular(40),
CupertinoButtonSize.large: BorderRadius.circular(12),
};