class RoundedButton extends StatefulWidget {
  RoundedButton({Key key, this.title, this.width, this.height})
      : super(key: key);

  final String title;
  double width;
  double height;

  @override
  _RoundedButtonState createState() => _RoundedButtonState();
}

class _RoundedButtonState extends State<RoundedButton> {
  int counter = 0;

  void _counter() {
    setState(() {
      counter = counter + 1;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      mainAxisAlignment: MainAxisAlignment.center,
      children: [
        Center(
          child: ClipPath(
            clipper: CustomClipperButton(),
            child: Stack(
              children: [
                InkWell(
                  onTap: _counter,
                  child: Container(
                    width: widget.width,
                    height: widget.height,
                    color: Colors.purple[900],
                    child: Container(
                      width: widget.width*2/3,
                      height: widget.height*2/3,
                      decoration: BoxDecoration(
                        boxShadow: [
                          BoxShadow(
                            color: Colors.purple[300],
                            spreadRadius: 0,
                            blurRadius: 20.0,
                          ),
                        ],
                      ),
                    ),
                  ),
                ),
                Positioned(
                  bottom: -70,
                  right: -90,
                  child: Container(
                    width: widget.width*60/10,
                    height: widget.width*60/10,
                    decoration: BoxDecoration(
                      color: Colors.transparent,
                      shape: BoxShape.circle,
                      boxShadow: [
                        BoxShadow(
                          color: Colors.purple[800],
                          spreadRadius: 5,
                          blurRadius: 20.0,
                        ),
                      ],
                    ),
                  ),
                ),
              ],
            ),
          ),
        ),
        /*SizedBox(height: 30),
          Text(
            "You Pressed $counter times",
            style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20),
          )*/
      ],
    );
  }
}