FloatingActionButton? (Button)
Properties:
- autofocus:
- backgroundColor:
- child:
- clipBehaviour:
- disabledElevation:
- elevation:
- focusColor:
- focusElevtion:
- focusNode:
- foregroundColor:
- heorTag:
- highlightElevation:
- hoverColor:
- hoverElevation:
- isExtended:
- materialTapTargetSize:
- mini:
- mouseCursor:
- onPressed:
- splashColor:
- shape:
https://www.geeksforgeeks.org/floatingactionbutton-in-flutter/?ref=gcse
https://api.flutter.dev/flutter/material/FloatingActionButton-class.html