Dart 3 Records Are Awesome

[@raghav042]

these types of short videos are very helpful, time saving and enjoyable 😊

[@RobertBrunhage]

awesome, glad to hear it :)

[@abuzar478]

Dart is evolving!

[@RobertBrunhage]

language features, langeuage features, langeua furetes!

[@erickfiori]

@@RobertBrunhage This comment!

[@hydrilara]

Backwards

[@SuperSomeguy56]

Thanks for the succinct explanation. I appreciate that you covered the topic quickly and without a lot of superfluous context. I just subscribed because of that.

[@RobertBrunhage]

Awesome, thanks!

[@neiljaywarner7268]

@@RobertBrunhage me too, i liked your course but forgot about your channel, good job

[@artofnessa]

Have been looking forward to this video!!!

[@chibuezefelixanyanwu300]

this is quite useful when you want to return a success response or a failure response, when making network calls

[@grevel1376]

So they added tuples

[@imamhatipoglu4040]

Yaaay, i was waiting this video. Great content. Thanks 🎉

[@RobertBrunhage]

tytytytytyyttyt

[@alanhartmann3355]

Great explanation!

[@marcotocchetto5514]

Haha, missed you Robert! All the best, mate! I think addition of sealed classes is great. I’ml ooking forward to dart 3

[@RobertBrunhage]

Heeeey Marco! Indeed, been playing around quite a bit with the new features, hopefully we can get them in Stable soon

[@promaen]

so basically tuples

[@xRruiiz]

Just thank you 👏 straight to the point

[@draakisback]

For me my favorite new feature is the pattern matching which I suppose goes along with the record types.

[@Abdurrahman98XX]

Awesome video ❤ Please talk about sealed and interface class

[@Apenschi]

I've been working with Flutter and Dart since 2018 and didn't know that! Very useful! Thanks!

[@RobertBrunhage]

New language feature coming in dart 3!

[@Apenschi]

@@RobertBrunhage Oh, I see! Being able to read is a clear advantage! :-)

[@TechBuddy_]

Pattern matching and sealed classes are super amazing. The implementation is not the best but is soooooo much better than forgetting a conditional branch. I'm also looking forward to struct classes ( the name is not finalized hence the shirty name I gave them 🤣 ). Dart started as a js replacement that looked like Java and now it's trying to turn into a Kotlin x rust variant I AM VERY EXCITED for the new features 😀

[@RobertBrunhage]

Agreed, planning some content on that as well!

[@kirilokun2426]

Thanks for a great demo. What plug plug in do you use for the code completion?

[@RobertBrunhage]

I am using built in LSP with NeoVim

[@chibuezefelixanyanwu300]

Kindly put these in a play list robert

[@RedGuy-wy2gg]

I stumbled on to this looking for throwing dart records. Concise content

[@giangominh2562]

What is your setup on nvim to run with dart?

[@RobertBrunhage]

Have a video on it -> kzbin.info/www/bejne/e2Ocmp1vl8Z6htk

[@chordfunc3072]

3:00 This is going to be awesome

[@RobertBrunhage]

agreeed

[@hamzaimran1991]

Nice! Please do sealed classes short video as well.

[@gorudonu]

recrods are cool, pattern matching is even better. All I'm waiting for though are macros

[@DeleMike7]

After 8 months of building mapping functions with Dart 😅 Thanks Dart!

[@RaymondAtivie]

This is fantastic

[@Amandeep-kq5bz]

next level

[@muddi900]

How are you getting inline error warning?

[@khaled-0]

That's a very interesting keyboard you're using

[@mikopiko]

This is very nice showcase, can you do one on type union?

[@gregslu]

off topic - what is this color scheme :d?

[@RobertBrunhage]

I am using NeoVim btw :d require("rose-pine").setup { dark_variant = 'moon', } vim.api.nvim_command('colorscheme rose-pine')

[@SalarAzad]

just awesome

[@handsanitizer2457]

Hey what keyboard is that ?? Edit: actually saw your video

[@leandro_devsecop]

I couldn't pay attention to the code with this keyboard

[@martoxdlol]

This is really good. It can be a game changer

[@bashafaris5908]

Can u make a video about making animation in riverpod and importing it in flutter??

[@michaelnapora9155]

It should say: 'VIP office' ;)

[@RobertBrunhage]

True

[@Ahmed-yr8wb]

Keyboard name?

[@nipunshah1373]

which font you use for coding ?

[@naxcall]

So now we can return 2 value from one function, awesome 🎉

[@Kerol-channel]

Just curious, will record be sufficient for 2 return type instead of using plugin such as dartz or fpdart?

[@timmanning9]

Does records enhance the capability of factory constructor?

[@Igalsr]

Nice, like Kotlin

[@ibrahimshehuibrahim918]

love ur keyboards

[@BrendansReasons]

What other language has this?

[@kamaravichow]

is it like fpdart Either ?

[@RobertBrunhage]

That one has some additional functionality like the forced unwrapping callbacks, but almost

[@Rotem_shwartz]

Literally the exact copy Of JS objects and destructing 😂

[@aleksejlobikov6452]

Yeah, if somebody would think ahead and records would be introduced in version 1.8 the whole fate of Dart would be different.

[@ahmedmohamed1340]

this is dumn good really helpfull

[@Hazara_boy]

Tuple on steroids.

[@michaelkroupa6996]

I'm honestly see more problems coming up with that feature than it solves problems :S I like the idea behind it, making write code easier. but i can imaging this will really fast be overused. In my opinion i dont only write code to get the requirement working, but also to make it easy to maintain and maybe later also expand. I can imagin this might be much more complicated to understand half a year later, that it would be if one is writing a few more lines of code. More lines of code doesn't mean, it is worse. But let's see how it will envolve :)

[@sambaotaku]

Actually for this kind of class, use records make a lot of sense, because when you use location packages, like google maps + location, you start to get confused with your location class, google maps location class, location package location class..

[@maran.ath4]

true, you're right about this, it would be okay for writing personal code or simple code maybe for solving simple coding problems, but in a real project, this will be more harmful than it will be good, I've come to find that sometimes the "boilerplate" people complain about actually is a necessary evil, for clean code, maintainability and scalability, makes code more understandable

[@maran.ath4]

@@sambaotaku lol, so for that singular reason, records are good?, couldn't you just give your class a different name, I'm not saying records are bad, but that's not a sound reason

[@sambaotaku]

@@maran.ath4 the name doesn’t matter, the point is the video, you need to create a extra class that doesn’t make any sense, and is even worse when the package have the same name of your class, so the other developers need to understand which is which.

[@maran.ath4]

@@sambaotaku I get your point now

[@gerwazy373]

destructuring is soo goog with something like Future.wait([...]), no need to asign each item by hand and casting it to correct type