Need a way to change the Decoration of FeedbackMessage Container

[yelkamel]

Hello,

We use Wiredash to get some feedback for some new feature and content in our app Evolum.
Everything is great, except the fact that I can't change the color of the message container.

I looked in the code and apparently, this depend on the primaryColor and the brightness.

 MaterialColorTone get _primaryTone {
    return __primaryTone ??= MaterialColorTone(primaryColor, brightness);
  }

The problem is I don't wanna change my primaryColor to change the color of the container.