Flutter and dart

Assignment . . You will be creating a simple web app that demonstrates navigation between screens/pages You must use named routes for navigation. Create an app that has 3 screens/pages. o Page 1 should have 2 buttons. Page 2 and Page 3 should have 1 button each. o Clicking first button on Page 1 should navigate to Page2. Clicking second button on Page 1 should navigate to Page3. O Clicking button on Page 2 should navigate back to Page 1. O Clicking button on Page 3 should navigate back to Page 1. Total points: 5 O