Adding image to the curved canvas in dashboard

AddedImage.dart

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: MyPage(),
    );
  }
}

class MyPage extends StatefulWidget {
  @override
  _MyPageState createState() => _MyPageState();
}

class _MyPageState extends State<MyPage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
        body: SingleChildScrollView(
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: <Widget>[
          ClipPath(
            clipper: MyClipper(),
            child: Container(
              padding: EdgeInsets.symmetric(horizontal: 10),
              height: 300,
              width: double.infinity,
              decoration: BoxDecoration(
                gradient: LinearGradient(
                  begin: Alignment.topRight,
                  end: Alignment.bottomLeft,
                  colors: [
                    Color(0xFF3383CD),
                    Color(0xFF11249F),
                  ],
                ),
              ),
              child: Column(
                children: <Widget>[
                  Padding(
                    padding: EdgeInsets.only(top: 30),
                    child: Row(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: <Widget>[
                        Text(
                          "DashBoard",
                          style: TextStyle(
                              color: Colors.white,
                              fontWeight: FontWeight.bold,
                              fontSize: 20),
                        ),
                        Icon(
                          Icons.menu,
                          color: Colors.white,
                        ),
                      ],
                    ),
                  ),
                  Flexible(
                    child: Align(
                      alignment: Alignment.topLeft,
                      child: Image(
                        image: AssetImage('assets/bird.png'),
                      ),
                    ),
                  ),
                ],
              ),
            ),
          )
        ],
      ),
    ));
  }
}

class MyClipper extends CustomClipper<Path> {
  @override
  Path getClip(Size size) {
    var path = Path();
    path.lineTo(0, size.height - 80);
    path.quadraticBezierTo(
        size.width / 2, size.height, size.width, size.height - 80);
    path.lineTo(size.width, 0);
    path.close();
    return path;
  }

  @override
  bool shouldReclip(CustomClipper<Path> oldClipper) {
    return false;
  }
}