Flutter setState Example | Passing Data between Classes

Рет қаралды 18,266

Күн бұрын

In this video I discuss passing data between Classes using setState, specifically passing variables back to the parent statefulWidget in a somewhat simple Flutter example.
Chapters:
0:00 Intro and initial setup
1:42 Adding MaterialApp,Scaffold and AppBar
3:35 Adding an ElevatedButton
4:25 setState inside the same Class
5:22 Testing with multiple ElevatedButtons in same Class
6:14 replacing the ElevatedButtons with a Custom Button
8:30 passing variables across Classes
Video on Provider 5 and changeNotifier
• Flutter Provider 5 cha...
#flutter #learnflutter
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Пікірлер: 71

@LearnFlutterwithMe 3 жыл бұрын

Did the diagrams help? And did I use the word "Redundant" correctly? haha! Would love to hear your thoughts!

@hope4ul 3 жыл бұрын

The diagram is awesome, it was very helpful, i really need visual aids like that while learning so thank you!

@LearnFlutterwithMe 3 жыл бұрын

@@hope4ul Excellent!!!

@Andreasonline3 3 жыл бұрын

@@LearnFlutterwithMe good stuff mate

@LearnFlutterwithMe 3 жыл бұрын

@@Andreasonline3 thank you!

@vtvvnha2230 2 жыл бұрын

the diagram is awesome, it makes me understand what you are doing

@muhammadali4653 Жыл бұрын

The way you explained everything from the basic level is awesome.

@Mahanmarwat 2 жыл бұрын

Your videos are greatly detailed. Love the way you explain thoroughly.

@ngcheechuen8591 2 жыл бұрын

I like the way you are teaching, short and brief to the point. Easy to understand. Thank you very much.

@animetaste4197 Жыл бұрын

true OG for typing all the code by hand

@muhammadali4653 Жыл бұрын

Really liked you video because of the simplicity of your explanation, as a beginner it's really helpful.

@josephmelbaleyos9511 2 жыл бұрын

Great tutorial. Very clear explanation and on point. Also your diagram is a big help to understand what's happening.

@lostapple4039 Жыл бұрын

Don't normally comment but want to help your ranking in the yt algo. Thanks for the great tutorial!

@joehilinski7008 2 жыл бұрын

Excellent Tutorial! 5 Star!

@gusinthecloud Жыл бұрын

Excellent Teacher!!!

@Tom-en9tc 2 жыл бұрын

Thank you for the great lesson. Clear and simple but very effective!

@LearnFlutterwithMe 2 жыл бұрын

thank you! and thanks for watching!

@saidaydn5159 2 жыл бұрын

so clean. thanks a lot Mr.

@Mujhaid-Muslim Жыл бұрын

amazing. Great way of expression thanks

@danieltrump9110 3 жыл бұрын

You voice takes away half the stress I built through watching videos of other flutter related channels.

@LearnFlutterwithMe 3 жыл бұрын

What a nice thing to say! Thanks!

@claudiograsso 2 жыл бұрын

Great video! Thanks a lot!!!

@gideonmair7922 2 жыл бұрын

very good example for callback, thanks

@cjw6659 2 жыл бұрын

Really good explanation. Thank you.

@sydneygomes7180 2 жыл бұрын

exactly what i wanted thankyou best explanation for callback functions

@HalfTime-gx1ui 3 ай бұрын

Very Useful ❤

@granchik9852 3 жыл бұрын

Thank for video,you one of best in explanation who i saw!

@LearnFlutterwithMe 3 жыл бұрын

Glad it was helpful!

@mayurasandakalumsellapperu6778 Жыл бұрын

Superb....Thank you very much 🤗👌

@program353 Жыл бұрын

I like your videos a lot, thanks for your time....

@djjavvystark5470 2 жыл бұрын

Wow, very knowledgeable tutor, this video is just perfect, many thanks.

@LearnFlutterwithMe 2 жыл бұрын

Thank you so much! Thanks for watching!

@earthrelated 2 жыл бұрын

Thank you bro!

@lemonyth 3 жыл бұрын

thank you for the video.

@yawsampenebuadu9918 2 жыл бұрын

I watched and he never used autocomplete. What a genius!

@higorgustavobarbosadasilva9624 2 жыл бұрын

This video was so amazing...Thanks a lot...I'm from Brazil!!!!

@LearnFlutterwithMe 2 жыл бұрын

Nice to "meet" you, thank you and you're welcome!

@danieltolessa6962 3 жыл бұрын

Thank you!!

@ajudaprofessor 3 жыл бұрын

Great. Thank you for the video.

@LearnFlutterwithMe 3 жыл бұрын

You're welcome!

@RabeeQiblawi 2 жыл бұрын

thank you very clear and to the point

@LearnFlutterwithMe 2 жыл бұрын

thanks for watching!

@klent3284 2 жыл бұрын

Great tutorial. Finally a video that is simple and easy to understand. You are a great teacher. My only suggestion is to change the 'clicking' sound, it's too harsh and distracting.

@LearnFlutterwithMe 2 жыл бұрын

Thank you! Yeah I don't use the sound effects as much as I used to, but I do still use them some and should probably use them more than I do haha! So I'll listen back to this video and make sure I get that corrected for the future. Appreciate the feedback!

@gh0zi0 2 жыл бұрын

you are my hero

@vtvvnha2230 2 жыл бұрын

very good videos :)

@eniolaadeniyi309 2 жыл бұрын

this is more explanatory. will like you to do a full course on Getx state management. once again you are indeed a genius (nothing like auto complete throughout the video )

@LearnFlutterwithMe 2 жыл бұрын

I'll see what I can do! Thanks!

@thelastcat8406 3 жыл бұрын

this diagram teachin damn dude wp..

@ramogly6942 3 жыл бұрын

very good

@LearnFlutterwithMe 3 жыл бұрын

Thanks!

@uttamkumarsingh1172 3 жыл бұрын

great video i like it way of teaching. if you want to grow more faster than other you should create video in one topic zero to end like topic like riverpod create clone code and more you should try once thank you

@krishnacreation9211 2 жыл бұрын

How we use inbuilt function like list.remove inside setstate method..??

@acornerofherheart-jr9pl 2 ай бұрын

how to call future me4thod of stateful widget in another stateful class without using static before the method?

@francescofreddi4374 2 жыл бұрын

here, in this exercise... i can call or declare Function with nullSafety...?

@wannurnafisahbintijunaidis7707 2 жыл бұрын

Hi, is there a way to pass multiple data to a stateful class?

@simsni5168 3 жыл бұрын

Thank you! Very clear explanation. I have a question regarding forms. Is there any way we can differentiate textformfield and button, and put them in different classes, keeping the communication between them and validating the form when the button is pressed? thanks a lot. Also. regarding your videos. I really enjoy them. I think that the music in the background is very calming, and for me, atleast, it somehow makes things more clear. The diagram: I had to stop the video and glance at it to understand, but when I did stop the video, and looked at it, it all clicked :).

@simsni5168 3 жыл бұрын

P.S I really do believe that you are gonna get more views eventually, dont stop the videos and have some patience, having seen many videos and not only flutter tutorial, i got to say that yours are one of the best.

@LearnFlutterwithMe 3 жыл бұрын

Thank you so much, that's great to hear! I really appreciate it! So the short answer is yes that's doable... getting the elements into classes is straight forward, the validation is the question. Let me think it out and I'll get back to ya!

@djoeneh 6 ай бұрын

hmm, i'm trying this with 3 classes: 1 class "textbar with the var", 2 class " the buton with the var = "newtext" , and the 3 class wrap 1class in column and stuff. this dont work on that :\