It's all hands on writing Part-2...
In the meantime, It was a little tough to learn BLoC in flutter. This seems to be a common assumption within the community also. But it has been fun learning it and figuring out how to implement in a actual app.
Finally release the part - 1 of the article to medium. you can check it out here - [Flutter Recipe] Cooking up a Recipe App in Flutter: Grids, Widgets, and Navigation.
