##Scaffold & AppBar Widgets
In the code below, we use Scaffold as the root Widget.
import 'package:flutter/material.dart';void main() => runApp(MaterialApp( home: Scaffold( //ROOT WIDGET appBar: AppBar( title: Text('my first app'), //SET THE TITLE TEXT centerTitle: true, //SET THE PROPERTIES, WHERE THE TEXT SHOWED AT THE CENTRE ), body: Center( //LOCATED IN THE MIDDLE child: Text('hello, ninjas!'), ), floatingActionButton: FloatingActionButton( //CREATE A FLOATING BUTTON child: Text('click'), ), ),));
Result:
Flutter Tutorial for Beginners #5 - Scaffold & AppBar Widgets