Button with a circle shape

circle_button.dart

import 'package:flutter/material.dart';

/// Button that have a circle shape
class CircleButton extends StatelessWidget {
  // ignore: public_member_api_docs
  const CircleButton(
      {Key key,
      this.onTap,
      this.child,
      this.size,
      this.backgroundColor = Colors.white})
      : super(key: key);

  /// Action to call on Tap
  final GestureTapCallback onTap;

  /// Icon size
  final double size;

  /// Widget to show
  final Widget child;

  /// Color of background
  final Color backgroundColor;

  @override
  Widget build(BuildContext context) {
    return InkResponse(
      onTap: onTap,
      child: Container(
        width: size,
        height: size,
        decoration: BoxDecoration(
          color: backgroundColor,
          shape: BoxShape.circle,
        ),
        child: child,
      ),
    );
  }
}