Goal

In flutter how can I have edges around a card, container, material; that aren't fully wrapping, or aren't just one side?

Goal: To achieve a border based on the values between 0 and 1.

Example: https://imgur.com/a/fhrKboE

Possible Solution 1

Flutter | How to draw custom borders around a widget / inside a Container

Create a custom border that activates sides based on progress using the border width based on percentage.

Possible Solution 2

how to draw a custom flutter border like this?

Add A Custom Decoration To Container, Using Painter Class

How to create a custom border for container in Flutter?

Create a custom painter. This would probably be more efficient if I also want to animate the progress bar.