Flutter Responsive App: Expanded vs Flexible Widget

In Flutter, there are two ways to solve the responsiveness for different mobile screens, Flexible and Expanded. In this video I dive deep into how they work and which one to use when.
Happy coding!
If you guys want to read the post on Medium, here is the link:
/ flutter-responsive-app...
Expanded Widget - api.flutter.de...
Flexible Widget - api.flutter.de...