Can a Floating Action Button morph be reverted?

1. How do I change the color of the floating action bar?
2. What is true about floating action buttons?
3. How do I disable the floating action button?

How do I change the color of the floating action bar?

To change floating action button background color in Flutter, add a backgroundColor property to the FloatingActionButton widget. Inside the color property, assign the color of your choice.

What is true about floating action buttons?

A floating action button (FAB) is a circular button that triggers the primary action in your app's UI. This page shows you how to add the FAB to your layout, customize some of its appearance, and respond to button taps.

How do I disable the floating action button?

It's under Advanced Settings>Accessibility button>Select actions.