Flutter GlobalKey

[@HeyFlutter]

This might help you :) 👉 12 Week Flutter Training from Newbie to Expert: heyflutter.com Source Code: github.com/JohannesMilke/global_key Audio Player Tutorial: kzbin.info/www/bejne/g3OWinqHYrRkos0 Futures Tutorial: kzbin.info/www/bejne/iHKyoImsibaYd6s FutureBuilder Tutorial: kzbin.info/www/bejne/hqGWq6KEeayNi6s StreamBuilder Tutorial: kzbin.info/www/bejne/nWm8YninlpmjmMU Expansion Panel Tutorial: kzbin.info/www/bejne/qGivYmdsmZ6Md5o Bottom Sheet Tutorial: kzbin.info/www/bejne/iom8ppSfqtCqbac Popup Dialog Tutorial: kzbin.info/www/bejne/aqHRXpKjmZqCopY Dropdown Menu Tutorial: kzbin.info/www/bejne/sGHMmYiYrNGGftU PageView Tutorial: kzbin.info/www/bejne/qXe7mGCmndCVh7c

[@sylensdrake9706]

Thanks for the nice and short explanation

[@DraskoSaric]

Johannes, you are making huge contributions to Flutter community. Thank you so much!

[@RamdanCode]

Hey there! 🚀 Your Flutter GlobalKey tutorial is a game-changer! 👏 Your clear explanations made tackling this concept a breeze. Huge thanks for simplifying complex topics and helping us navigate the Flutter world with confidence. Your effort is truly appreciated! Looking forward to more insightful content. Cheers!

[@HeyFlutter]

Glad you liked it, @CodingYourLife 😀

[@soloposmenu]

Thank you for you continuos efforts to make Flutter a tool for all types of programmers.

[@deslarry]

I’m doing my TFG (it’s like a final project that you have to do when you are finishing your degree at university in Spain) on Flutter + Firebase and your videos are saving my life! Thank you! I wish your videos have Spanish or English subtitles because sometimes I can’t understand what are you saying (my english it’s not really good), but I understand its complicated Thanks!!!

[@idlevandal69]

Hey Andrea, the videos do have English subtitles, click on the CC button on the bottom right of the KZbin player (next to settings button) to show English subtitles.

[@jonathanduck5333]

@@idlevandal69they are autogenerated so they can be wrong sometimes but most of the time they are correct

[@progtom7585]

Brilliant video, thanks heaps! I was stuck for ages on how to reset the TextEditControllers of a child widget and this has helped immensely.

[@HeyFlutter]

Glad it was helpful, @progtom7585 😀

[@youdube1203]

Best Channel so far

[@youdube1203]

@@HeyFlutter you are welcome Keep going ✌️

[@idlevandal69]

Another epic video on a powerful Flutter feature!!!

[@agung_laksana]

Finally I can fully understand why I use global key when using form on my textfields. Thank you very much Johanes Please make video about Flutter debugger to find a bug. I use debugPrint to find the error, and I feel bad 🤣

[@khanisrarahmedalihusain]

Thanks once again. Your videos are really awesome😊.

[@sunilgohil2511]

Your video is very helpful....for learning, building new apps.thanks for making amazing videos

[@tiagosantosdasilva480]

Awesome! You saving my life again xD

[@HeyFlutter]

Glad to hear that, Thank you Tiago Santos da Silva! 😊

[@wykeless]

ah man this is really helpful i was struggling with global keys the other day, hopefully this can help me with my problem lol

[@MdSiam-kw5ox]

Thanks for this tutorial man..

[@HeyFlutter]

You are welcome, @MdSiam-kw5ox!

[@md.ruhulamin7963]

Thank you sir for make flutter development easy and interesting.

[@ashikislam8370]

snapshot.data[index].name error showing. please help me. i am using latest plugin and sdk.i am working on rest api. sir amake help koren.rest api kajj na parle job hobe na

[@freddymarcelfloreschavarri2082]

Great video! Thank you for these explanations.

[@svijaykumar1733]

Which extinction you use to make flutter videos And which software you use for making videos

thx!!!

[@HeyFlutter]

Thank you ❤️

[@ChrisHalden007]

Great video. Thanks

[@SangGuChoi]

thank you for your contribute flutter lecture. i have some question about key, i think it is similar to state management... one widget's value keep state(or key) and use the other widget.. what is different state management(bloc, riverpod) and globalkey?

[@HeyFlutter]

Hey @user-nt3oq6cp5n 😀 GlobalKey uniquely identifies and interacts with specific instances of widgets, while state management handles the management and propagation of application state changes across the UI which can also help in good project architecture.

[@AAAKhan-rf5wk]

Much more clear now, can be helpful in interviews also. ❣

[@ajaybadole2026]

We can use or not one global key to in multiple container

[@melomanzer5508]

So useful. Thanks Again.

[@officialismailshah]

Awesome video 🙂🙂🙂

[@afolayanademola461]

Thank you so much

[@warlockCommitteeMeeting]

thank you!

[@abdulazeez.98]

Thank you

[@HeyFlutter]

Welcome, Abdulazeez 😊

[@sylensdrake9706]

Hey folks, I just began with learning Flutter (coming from web). Could someone explain the shebang (!) in "final form = formKey.currentState!" at 2:14 ? Why is that needed, what is it doing? Rly appreciate any Explanation

[@HeyFlutter]

Hey 😊, @sylensdrake9706! Check out this video: kzbin.info/www/bejne/a4PSXnaQbbKmpNE I hope this may help you

[@ishfaqkhawaja6394]

One word ... Wow

[@hichamville]

Sir I hope that you can make a video about states management.. because I am coding an app where I generate a list from a local json file, each taped item leads to a details page, where the use can press a floating button to mark it as favorite (the button changes color when pressed). The problem I'm having is that when I go to the favorites list and I tap an item there it doesn't navigate to the details page .. it keep throwing error. Any help would be greatly appreciated 🙏

[@HeyFlutter]

Thank you 😀, hichamville! The best way to reach me is via Twitter: twitter.com/JohannesMilke

[@bhabhayt398]

What is Animatiedpositioned make full video

[@drooner]

Great. I'm just not sure that everybody knows what global key in flutter is.

[@ashikislam8370]

snapshot.data[index].name error showing. please help me. i am using latest plugin and sdk.i am working on rest api.

[@HeyFlutter]

Thank you, Ashik Islam! 🙂 make sure to check below mentioned conditions 1.) Your data is not null 2.) your specified index do exists 3.) Make sure network call is made properly

[@ezeaguprincewill7005]

Thank you so much for this video. Alas I know the use of global keys😁

[@hemantchauhan6437]

currentSte is showing null

[@HeyFlutter]

Thank you Hemant Chauhan, make sure to follow the tutorial step by step 🙂

[@javadmahmoodi2469]

How to create pwa app by flutter

[@HeyFlutter]

Thank you 😊, Javad Mahmoodi! Check out this article : medium.flutterdevs.com/progressive-web-app-flutter-62c7dea05fc5

[@sarathrkrishnan6610]

❤️

[@svijaykumar1733]

Please tell me

[@nanakwame1122]

Great video, can you please remove the liked subscribe and get notified sound effects? They're quite distracting.