Flutter Tutorial - Null Safety In Flutter & Dart | Easy Explanation! 

This might help you :) 👉 12 Week Flutter Training from Newbie to Expert: heyflutter.com Migrate Flutter App To Null Safety Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-GLnQphHi1BY.html TOP 10 Flutter Questions Answered: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-0-gS_JTLwaM.html Expand Floating Action Button Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-YHNCYfqGrBY.html Home Screen Quick Actions Popup Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-sqw-taR2_Ww.html Hide/Show AppBar/Pinned TabBar On Scroll Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-xzPXqQ-Pe2g.html Hide/Show Bottom Navigation Bar On Scroll: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-pr_Go9I19SA.html Hide/Show Widgets In Flutter Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-MqIBOlG7Dts.html Show iOS Popup Alert Dialog Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-UYVylKqdKRY.html Show Material Banner Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-WXmvbsEhMWk.html Show Toast Message Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-o2tq4RMcAJw.html Show SnackBar Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Q_YO_Y5u2Pg.html Show/Hide Bottom Sheet Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-AjAQglJKcb4.html Show/Hide Navigation Drawer Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vZ7vdMok98g.html Amazing Lottie Animations Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-kyPizhfn8k8.html QR Code Scanner Tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-hHehIGfX_yU.html

Had a bit confusion with null safety. This cleared all doubts. Thank You for the easy explanation my friend.

String? girlfriend; while(girlfriend == null){ lookForANewOne(); } //runtimeError: infinite loop detected

String newGirlFriend = girlFriend ?? 'Sarah Abs'; Please let sure Sarah doesn't see this code, Don break her heart. 😂

Why does navigator push requires “!” ?

You are amazing Sir ☺️ I never miss your video and are eagerly waiting for more make a complete tutorial about APIs integration please

yeah, really easy) thank you

you can convert using as operator also : string ?girlFreind = null; String newGirlFriend = girlFreind as String; nice video

girlfriend = null; 😂😂😂

Great 👌

Hello teacher why when i use shared preference always i get true value even if value not exist

Really clear and very helpful. Thanks, Johannes

Very vital information.. Nice one bro 👍🏽

Thank you sir for your clear explanation.

Hey Johannes Mike I follow ur videos it’s so awesome and clear and easier to understand. Here is my request can you make tutorials on flutter GraphQL also it will useful . Very low tutorials is available on tube but those are not much clear as ur videos.Hope you will do it.Thanks Mike 😊

Quite helpful for beginners

Man you are the best love your work