YT link:

https://youtu.be/TSIhiZ5jRB0?si=mwert8rb4sUdla9_

import 'package:flutter/material.dart';

void main() => runApp(MaterialApp(
	home: Text('hey ninjas!!')
));

MaterialApp is the widget by Flutter, Now we specify the value of the property ‘home’ inside of the MaterialApp. [Probably, it’s a class, we create an object of the class and specify the values of the properties]

In the video, other things - explanation of the demo app is also shown, not much understandable at this point.