Flutter - FloatingActionButton in the center

Question

Is it possible to make the FloatingActionButton in the centre instead of the right side?

import \'package:flutter/material.dart\';
import \'numb         


        

Answer 1

I modified the code, now the button is in the bottom center but I do not know if it will always stay in the bottom, regardless of the size of the screen.

import 'package:flutter/material.dart';
import 'number.dart';
import 'keyboard.dart';

class ContaPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) => new Scaffold(
    body: new Column(
      children: [
        new Number(),
        new Keyboard(),
        new Stack(
          alignment: new FractionalOffset(0.5, 1.0),
          children: [
            new FloatingActionButton(
              elevation: 0.0,
              child: new Icon(Icons.check),
              backgroundColor: new Color(0xFFE57373),
              onPressed: (){}
            )
          ],
        )
      ],
    ), 
  );
}