To Display “Hello World” in Flutter, just Follow the Below Steps.

Step 1:- First of all, Import material.dart package library.

import ‘package:flutter/material.dart’;

Step 2:- Now, we call our main method.

void main() { }

Step 3:- Under main() we perform all our operations. So, Under main() we call runApp() in which we use Widgets to perform any operation.

Step 4 :- Now, we call CentreWidget under runApp() method [ To show text in centre ] in which we take Text Widget as child, and in text widget lets pass a Welcome Message “Hello World“.

Step 5 :- Now, we add Direction to our Text Widget otherwise it returns error. See Below the Text Widget

child: Text(“Hello World”, textDirection: TextDirection.ltr,)

All Done. Now we are Ready to run our project But before that, please match your code with mine to not get any Error. See Below :-

	import 'package:flutter/material.dart';
	void main() {
	runApp(
	Center(
	child: Text("Hello World", textDirection: TextDirection.ltr,),) ,
	);
	}

view raw gistfile1.txt hosted with by GitHub

See Output Below