Flutter Bloc & Cubit Tutorial

[@h3w45]

2:57 going over the sample project 4:36 cubits vs other mutable state management 9:34 BLoC vs cubit 11:00 building app using cubit 37:10 building app using BLoC

[@samuelobe5714]

I'm a simple man. I see a new Reso Coder video, I click...

[@h3w45]

thank you for covering the latest version of BLoC.

[@mostafafahimi4588]

This channel is best flutter channel ever. Watched a lot of bloc tutorials but non was helpful like this.

[@justconnor734]

@34:50 For "final weatherCubit = context.bloc();" it says "'bloc' is deprecated and shouldn't be used. Use context.read or context.watch instead. Will be removed in v7.0.0. Try replacing the use of the deprecated member with the replacement.". What is a good replacement for this code? Thanks EDIT for anyone interested its final weatherCubit = context.read(); intead

[@alexandrufilipescu1301]

Thank you!

[@jamesr2408]

Thanks :-)

[@mahdou3608]

that is why i did not find it ,thank you

[@SEOTADEO]

Thanks a lot for this good tutorial! I have been working part time for 6 months in a flutter project for a big IT company and never cared that much to understand this concept, but now I do and it makes everything a lot easier.

[@mohamad20208]

This is the best explanation of the Bloc I've seen

[@vladyslavmi]

*After v6.1.0, both context.bloc and context.repository are deprecated in favor of **context.read** and **context.watch*

[@jamesdim]

You are the best source for bloc development! And always up to date!

[@bensalkb6902]

I like your coding practices like organising files and stuffs

[@juan_chan]

man, thats a really good explanation of this new feature, i dont even have a goods english skill and i completely understood what cubit and bloc is, thank you

[@raunaksingh7512]

Wow! This is a great course on Bloc library.

[@TheJaniable]

Combined Cubit with Freezed.. and OMG what a result!

[@thewallstreetchokra]

best ever tutorial for beginners...SUBSCRIBED

[@makewebapp]

why not using an equatable package? Any specific reason? equatable: ^1.2.0

[@aytunch]

I want to know the same thing. Especially considering the same author wrote equatable with bloc

[@ResoCoder]

Just to not introduce yet another package into the tutorial. I guess it's simple enough that I should've used it though.

[@nonsoedu4353]

Me too taught equatable got obsolete for a minute or two there😌 ... Really nice tutorial though... understand the reason for cubit alot better now

[@edungdivinefavour6977]

Man. You got a new subscriber!!!!!!!!! This was so good. It cleared every question i had Thanks!!!!!

[@kartavyabagga]

I guess now i can move forward to making a complete app. Thanks man!

[@alex_moreno]

I love the simplicity of cubit. Thanks for sharing this and compare the differences You are awesome

[@LeonardoCostaCoesta]

Thanks since from Brazil, man! Keep going the good job!

[@akyna0wind]

bravo! excellent totorial!

[@jimaustin3608]

In learning state management (for flutter/dart development), I’ve been through with the setState design and the provider package; now looking at the BLoC pattern. BLoC ‘feels’ like imposing imperative design on a basically declarative (reactive) system, where provider seems a better fit for the flutter declarative framework. I don’t have good/bad opinions about this yet, just interested the views of those more experienced with flutter/dart .

[@akshaymarathe8133]

Sir please make a video of using bloc pattern along with json API

[@samiral7423]

please teach TDD with cubit

[@danarputra9181]

For first time using Bloc is hard And now in this video i know how is Bloc is worked

[@astronaute]

There is no need to add "bloc" in pubspec.yaml, it’s pulled automatically with "flutter_bloc". Also, when using "const" constructors, you shouldn’t use "new" with them, it defies the (already limited) purpose.

[@francoprofeti142]

I was thinking about the second thing while watching the video

[@karthikraja6577]

Finally bloc tutorial 👍👍👍👍👍 How many more videos are there in the DDD flutter series ?? @resocoder

[@ResoCoder]

I think not more than 4.

[@karthikraja6577]

@@ResoCoder eagerly waiting for them ! Take care and relax ! It's surely a hell of task to compile such a awesome course ! Great effort bro 👍

[@mibi2007]

@@ResoCoder really good tutorial, thank you so much Matt

[@abduraimoff3090]

Thank you so much ! It helped me a lot

[@cristianbedoyavargas]

Thank you so much for explaining this. I was looking for this for a while!

[@peterwauyo2424]

great explanations

[@Grovermol]

Nice tutorial, i'm finally understanding cubit and bloc, thanks dude. By the way what theme did you use in VsCode for the tutorial?

[@chanky262]

Awesome tutorial, thats what i was looking for

[@oblakus]

Dude, thank you for this "eureka moment" that I just had!

[@franfox]

Nice tutorial! I would like to ask you guys why was it not necessary to dispose the bloc in this case? thanks!

[@raheemadamboev]

Thank you so much! It really helped me start with Bloc and Cubit. It is really similar to Jetpack ViewModel and Kotlin Flow pattern which is amazing!

[@amartyakhan4700]

Thanks a lot for this video! An in depth video/tutorial series about connecting a Flask/Django backend with a Flutter app would be amazing

[@pedroricci1]

Wow, great timing! Yesterday I was reading the documentation. Thanks!

[@sidneymachara9773]

Why do we pass the repository as a paramter to the cubit, rather than instantiating it inside the cubit . Nice tutorial. like how u explain and compare to other tools

[@DiwakarSerala]

Hi any idea what to do with this warning: Close instances of `dart.core.Sink`

[@ranjithjagadees422]

you can replace with context.bloc()..add(GetWeather(cityName));

[@Alex-dg2mb]

If the block consumer only defined handling the case where the state is weatherloaded in the builder function (only the weatherror state was handled in the bloc listener), how did the UI update on weatherloaded once you searched for weather second time ? This is during the cubit section of this talk.

[@hq_net]

Everything is beautiful 😊😊

[@Fly16]

amazing tutorial! by the way what's the font you are using?

[@virenkhatri1932]

Why didn't you use equatable instead of == and hashcode overrides?

[@efesahin7168]

hey why did not use listener in weather_bloc.dart page ? In previous video which is counter app, we used to constructor with listen function. i mention that: CounterBloc() { counterEventController.stream.listen(mapEventToState); } like this.

[@srihariayapilla4233]

Which vs code theme is thhis. Looks sooooo good.

[@pedrosanchezroca181]

how would you put data in the InitialState for the cubits?...like if I want data loaded at the beginning.

[@HashemRC]

always thanks for you quality tutorials. what's real difference between Bloc and Cubit? when should we use Cubit?

[@Raj_Gada]

Can you upload a new Updated Video on bloc?

[@efesahin7168]

what is the differences between cubit and bloc? why we use cubit if we deleted or switched them ?

[@dalriada33]

One question: is it important to provide the FakeWeatherRepository from outside to the Cubit through its constructor? Is there some disadvantages if I create an instance of it inside the Cubit?

[@aduhglupa]

Thank you for the tutorial. Can you show me the code using the "freezed" package?

[@chinazaogwo5046]

Awesome tutorial. Please can you send the plugins you use for flutter development with vs code

[@axehai]

Hey, great work as always, I wanted know why didn't you suggest using Equatables for checking equality, like in TDD tutorials?

[@socinety]

Can I use equatable package along with cubits without overriding equality?

[@jktan5793]

Hi @reso coder I have question about GetX, I am not sure what do you think about that library. thanks for sharing your knowledge and opinion.

[@ahmadfajrulfalah]

why not use equatable instead?

[@ResoCoder]

I don't want to introduce unnecessary packages to tutorials about a particular library.

[@ahmadfajrulfalah]

@@ResoCoder i see, nice tutorial btw 👍

[@johncerpa3782]

Great video, thank you

[@Ryszardenko]

Awesome! Thanks! Can you explain how toi use freezed with State classes?

[@TestingQuebec]

Thanks for the tutorial. I'm curious as to how the '^' works in the hashCode override for the Weather class? 'cityName.hashCode ^ temperatureCelsius.hashCode'

[@1234matthewjohnson]

can the equatable package not be used with cubits rather than something like freezed?

[@FalStudio1234]

Awesome man, thanks a lot

[@amirsohail7284]

well explained

[@knotcircle2844]

Thank you for this video. I'm still new to flutter and I'm trying to develop cubits in an App. I'm lost on how to communicate the button tap/press event that calls an API get data and rebuild the UI and render it on a DataTable

[@kitkatv7150]

Great video tutorial👏! Thanks for formatting the vid to be straightforward. The website link helps so it can be easily followed. Looking forward to other awesome videos.

[@jonahlehner3855]

Another great video!

[@landrygagne]

Great tutorial, thanks a lot! I was SOOOO depressed to see my app broken by flutter_bloc version upgrade. BTW, 6 major versions within 8 months for the flutter_bloc package, am I the only one shocked? Any chance to get some kind of stability for this package in the future? Otherwise you will be obliged to make a new tutorial every month!!!

[@ResoCoder]

Most of the changes are quite minor but by following the rules of semantic versioning, every breaking change has to automatically bump the major version number. I'm not opposed to doing tutorials though 😀

[@pramodmahajan1435]

Written tutorial is not available???????

[@mallikarjunreddy5229]

Hey Matt, great explanation. Could you please help me out on how to generate boilerplate code like bloc extension.

[@rubendarioguarnizomartinez2765]

What is the difference between BLOC builder and BlocConsumer?

[@aserlink]

How do you override equality using freezed? I have read the written tutorial but didnt find much help about this part

[@sacrac1]

I have a question, if I want to save the data that comes from the weather api in a database (sqflite), at what moment of the emit should I call that method to save and how would it be?

[@snaidher5]

Hi , please could you make an example of using firebase with cubit, please!

[@mohad1062]

you are my hero man.

[@phianh4545]

Thanks for your instructions, I love the way you organized your youtube channel and linked to your website, I'm doing with Bloc and now the cubit just remove the state file, which means will save my time alot. Really want to work with you some day, Peace out mate

[@easazade]

thank you for this my code just became so smaller using functions instead of events

[@rockinouttt]

Thank you for this video. Very helpful!

[@emmanuelvedastus5218]

Thanks a lot for this tutorial you realy saved my day im already your subscriber

[@nicolasdupere]

Great tutorials! Thanks

[@Marcelookoofficial]

how can you use freeze for this?

[@reanitchannel]

is possible to use Bloc and Cubit at single Blocbuider?

[@santoshneupane1234]

one Blocbuilder can listen to only one state change.... i think you can make a blocbuilder which listen to one state and inside it return another bloc builder which listen to another state... i. e. nesting of bloc builders...

[@firafashop8116]

request how is bloc implemented in multi dropdownbutton

[@thongtech1984]

great work, thanks alot for your vids, you just saved my days.

[@nawalhussein1891]

You are an amazing teacher! Thank you. Bloc has been like a maze for me and you have helped me greatly in figuring it out. Thanks again.

[@ResoCoder]

Glad I could help!

[@ShadowInfest]

Hey ResoCoder ;) Working on our app and needed to update Bloc. Thanks for this amazing video once again

[@Faheem1988]

how you are getting generate xxxx popup

[@snaidher5]

Hi, please could You Make a login example using cubit, I don't know how to validate the form. Thanks in advance

[@geraldcampana9296]

thanks for the tutorial!

[@jktan5793]

With Cubic, how can I get the current state ? for the pagination purpose

[@nested9301]

i understand all state managment packages and i never understand bloc ...

[@semsax6862]

Just what I was looking for!!!

[@internetmichael2198]

What is that VS code theme?

[@shrinivasmanjithaya2112]

Clear explanantions..thank you so much..

[@elistark9264]

This is what we are waiting for!

[@HashemRC]

CyberWidget😉

[@elistark9264]

@Hashem Aboonajmi 😉

[@Jdbluesky]

Muchas gracias hermano!!

[@programan6391]

Great job, thank you.

[@i.k.shaikh3772]

Hey Thanks for this brightening tutorial, i am trying to pass an index of files in a directory to a listview, could you help me with that ??

[@fritzjimenez9109]

Finally a new bloc tutorial

[@ahmedmaher-ez9xt]

thank you so much for your time and effort :) i'm learning from you a lot every day ... planing to finish TDD after this i will make a my start up project using TDD and will apply to remote job :) i will tell you when i got a job that your are the main reason of it ^_^

[@StefanoSaitta]

Great content as always, in your opinion it makes sense to mix cubit and bloc in your app? What a bloc can do that a cubit can't?

[@ResoCoder]

Thanks, Stefano! Bloc can, for example, transform its incoming events with debounceTime from RxDart. This is useful for auto-search where you don't want to necessarily trigger an API call for every inputted character.

[@nizarelfennani7477]

Which font are you in vscode?

[@merisehat]

is this for beginners also?

[@nonsoedu4353]

Question; can a bloc depend on a cubit. E.g authCubit as a dependency of multiple other bloc... Is this possible

[@ResoCoder]

Sure, why not?