Material Design 3 Flutter Contextual Menu

This is how to implement a nice declarative Material Design 3 Flutter contextual menu for your app. The code for this in the fp contextual menu sub-folder of this repo:

Let’s get started!

What Am I Using And What Am I Building

This is what I am using:

flutter_platform_widgets | Flutter Package

dynamic_color | Flutter Package

material_color_utilities | Dart Package

google_fonts | Flutter Package

And the contextual menu in a declarative way is by using this package

flutter_portal | Flutter Package

And the final result appears like this:

Now, let’s get on to an implementation.

Implementing Contextual Menu

To implement anything using the declarative Flutter Portal, we need to put on Portal container at the root, like this: