Flutter Future (async, await)

[@HeyFlutter]

This might help you :) 👉 12 Week Flutter Training from Newbie to Expert: heyflutter.com Source Code: github.com/JohannesMilke/future

[@golfgolf7161]

Simple and clear.... My favorit flutter youtube chanal..... Please describe async*

[@None-ni4qg]

i'm currently doing my end year project at university, and i want to thank you from the bottom of my heart, i succesfullly managed to do a flutter app (while i don't know a single thing about it) thanks to your videos

[@HeyFlutter]

Thank you, None! 🙂

[@ИльяСтукало-ъ6ь]

Best channel for Flutter devs

[@feyylen]

You deserve so much more views and subscribers!!

[@anoniem012]

So short and clear thank you very much, may Allah bless you with Islaam!

[@HeyFlutter]

Glad to hear that, Thank you AnoniemeBroeder! 😊

[@ashupathak9522]

Tum bhot mast kaam karta hai maqsood bhai

[@sbasalan]

Thank you, Johannes. This is a sample and clear sample 👍

[@harimakani2316]

thank you, johannes sir, your video is so informative for me as a beginner

[@Vejitasei]

Thank you SO MUCH!!! Have been trying to work with Futures (and streams) and getting confused. This made so much more sense.

[@yahyaal-salman702]

You are the best her yoHannes

[@HeyFlutter]

Thanks, for your support, Yahya AL-Salman! 🙂

[@cjw6659]

Another excellent video. Great job.

[@HeyFlutter]

Thank you, CJW! 🙂

[@ManontheOutside]

Great video, thanks. Nice and simple explanation!

[@HeyFlutter]

Glad to hear that, Thank you Man on the Outside! 😊

[@davidsiltroy]

Your videos are awesome!!

[@HeyFlutter]

Thank you, David Silva! 🙂

[@Pedro5antos_]

Thanks!

[@sammyjokes9613]

Please Sir Johannes...Can you do something on solidity and smart contract Daaps

[@sammyjokes9613]

Thanks sir

[@bhabhayt398]

Search data from local database in implement staggered grid view

[@vm11.25]

AWESOME!!!!!

[@DangThinh261]

Thank you so hellpful

[@HeyFlutter]

Glad it was helpful, @angthinh4347 😀

[@barziyassin1]

Comprehensive!

[@HeyFlutter]

Thank you, @barzyyasin2467! 🙂

[@MaxSoe]

Man, you explain things so well!

[@HeyFlutter]

Thank you, Max Soe! 🙂

[@rami_dev]

How to know the text is url ?

[@kamalENGSax]

How to implement security in fluttter app

[@AravindanJ-je9ln]

Make an video about Future method/function

[@toffemate]

This feels like the sample of Angela Yu from her flutter course

[@HeyFlutter]

Thanks for your feedback, 874 yrs ago! 🙂

[@BernardoFuenmayor]

Mi idioma es español pero entendi perfectamente el uso de future async await very thanks

[@HeyFlutter]

Glad to hear that, Thank you Bernardo Fuenmayor! 😊

[@w333-c1w]

Make video about FlutterFire CLI + FCM + awesome notification. Thanks milke

[@w333-c1w]

@@HeyFlutter I've tried awesome notification. but it makes the notification appear twice. hahaha my bad. ill be waiting your video. thanks

[@arseneyouyem964]

thank you very much for this video, can stp make a video to show how to extract an image from a video with flutter?

[@HeyFlutter]

Thanks for the idea, Arsene YOUYEM! 🙂 I have added it to my list of ideas for future videos!

[@gadget348]

Async and await is where Flutter tries to wash, spin and dry your clothes all at the same time so things look like they are going faster! When the actual result is ‘spin’ wasting it’s time because the water is still coming in and ‘dry’ wasting it’s time doubly so. Your washing is done in a third of time but it’s all soapy and soaking wet FFS. It often can’t even possibly wait for an int or a bool to be given a new value before it draws a page, no I’ll do that after I’ve rendered the page with garbage and then go back and change the value. Then it’ll return back to the first page and go back and finish code written for the second page, that way the end user will be so impressed at how fast things can get utterly effed-up! And it’s not as if things are even genuinely being done any faster because it only uses one thread! The ‘time saved’ is actually lost because our single thread now has to switch between tasks and try to keep track of what is when! Is all the confusion this mash-up creates actually worth anything? If something takes some time to complete is it so terrible to show the user that they are waiting? Because like it or not they are still going to be waiting as nothing is actually happening any faster!

[@HeyFlutter]

Thank You Stephen Curtis! Follow this link: stackoverflow.com/questions/62340987/initialize-variable-inside-initstate-or-just-below-the-class-definition It will help you learn more about async and await. 🙂

[@gadget348]

@@HeyFlutter I know about the addPostFrameCallback’s and the WillPopScope’s, but I’ve also had issues where the methods wash(), spin() and dry() as I ended up nicknaming them were all done concurrently (they were not async). In the end I had to rewrite them as a single method, despite them each being required separately elsewhere. All the really baffling ‘how on earth did I get here’ problems I’ve had in the last two years have been down to the cart being put before the horse. Instead of being in control of what gets done and when I feel like the brake-man on runaway train. At no point will my app ever need to wait for a website to deliver a funny cat, the files it uses are typically a few hundred bytes long, there is no need for Dart to dart off trying to do everything all at once. All that was ever needed was a method to ‘time out’ so that an end user could abandon waiting for the pink kittens to arrive if they so chose.

[@TheCodeWhisperer0o0]

I don't get that, why should you wait and async when you decide the time (3 seconds) by yourself?? shouldn't we wait until the data gets back from the server but not by writing how much duration it needs!!

[@HeyFlutter]

Thank you, @twanaprogrammer91! 🙂. It is just for learning purposes.

[@alexmaina3328]

Jonas, 👋... Is there a way of caching videos in flutter?

[@alexmaina3328]

@@HeyFlutter I found it not null safety 😔

[@sarathrkrishnan6610]

🔥

[@faheemahmad3957]

please make more vids

[@HeyFlutter]

Glad you like tutorials, @faheemahmad3957 😀

[@computerprogrammer9279]

No comment 👍👍👍

[@afrikanking4022]

Man you explained complex concepts just under 3 minutes. You need to ascend into godtier

[@HeyFlutter]

Thanks, @afrikanking4022! 🙂

[@peterbk364]

Sir can you please make a video on refresh token...??? how do you implement REFRESH token in flutter??? Saw some medium articles but those were done using DIO package but I wanted in http package. currently I just log the user out if token has expired. ANY RESOURCE to look for...??? or any suggestions?? #RefreshToken #flutter #http #jwt

[@peterbk364]

@@HeyFlutter i somehow solved the problem... but eagerly waiting for your video for Correct way.. :) thankyou so much sir

[@mohamedashraf-wy2iy]

👍👍👍

[@thebicycleman8062]

wow he really has the TH sound in English 100% non-existent!

[@HeyFlutter]

Thanks for your feedback, @thebicycleman8062! 🙂

[@schristoval]

I’m sorry I really like the like button animation so I may have unliked and re liked multiple times lol

[@AAAKhan-rf5wk]

👍👍