Flutter Provider: The Essential Guide

HIGHLIGHTS

00:00 - Intro
00:46 - Overview of the counter app
01:47 - Propagating state across widgets (lifting state up vs Provider)
03:48 - Refactoring the counter app
04:50 - Creating a counter class with ChangeNotifier
06:05 - Using ChangeNotifierProvider
08:32 - Registering widgets as listeners
10:07 - The Consumer widget
11:43 - Quick Recap
13:20 - Using ValueNotifier
15:37 - ValueNotifier under the hood

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Happy coding!

[joaorafael]

I have an observation: in the ChangeNotifierProvider widget the 'builder'(6:44) argument name is now deprecated, use 'create' instead of 'builder'. By the way, great tutorial, thanks for the time and effort that you given in order to make it!

[devonedmonds]

This is the single best Provider tutorial I've found thus far. Many thanks Andrea!

[dannykay]

I didn't even finish the video as i'm typing this (but am about to). I just had to pause and comment to say this is a great explanation. So many state management techniques out there and some contractors were bringing in things that looked a bit foreign to me. After reading the provider packages documentation and watching this video, stuff seems super simple. Thanks for saving me some time!

[AdrianMoya]

Thanks man, the internet needed this tutorial.

[lucy-lhpy]

I have been confuse about state management in Flutter for so long. now, it's clear
thank you so much

[loldotcom]

Best tutorials on provider in the internet

[albertgeorge]

The most simplest and easily to understand definition of Flutter Provider you would ever find over internet. Trust me I searched for a long time. Now I understood it. Thanks to Andrea for taking his time to explain it at as simplest as possible.

[taktak]

The best tutorial on Provider I've watched!

[josecoverlessons]

you are an excellent teacher and content creator

[quotesworld]

I seen many of videos about notifier and consumer but I 😕 confused, after watching this video I am clear.
Thank you soo much ❤️👍.
You are the best teacher. ✅️

[shakibuzzaman]

Outstanding Explanation! Diagrams can make learning so much easy. Best tutorial on provider.

[anandgupta]

a great teacher has two qualities- knows the concept well and explains the concept well. You have mastery over these two skills. Love your tutorial. Thank you

[Anom]

Hey man just wanted to say...I've looked at quite a lot of tutorials on providers...many of which shows how to code the provider and consumers etc. But this video is the best video I've ever seen on provider. It was very simple to follow and I learned a lot about providers that didn't know before. Thanks man!!

[_torgeek]

This is the first video that I have came across that has helped me understand the concept and how to implement it step-by-step. Thanks for the video @Code With Andrea

[letsdoeverythinginoneweek]

your explanation is great i watched many tuts but finally i understad it by watching ur video ..at last thank you for making this video

[Asdfptdp]

I love the way you explained this. Helped me understand flutter so much better. Thanks!!

[vital-piker]

Thanks for the video! You are a great teacher! :) Explanation is clear and sophisticated!

[ckybat]

The simplicity of how you explain is excellent. Thank you very much for the time spent and how you make it easy to understand.

[TahirHoxha]

The best Provider tutorial, it looks so easy now.

[SergioArroyoSailing]

fantastic tutorial! I like the way you attack the Provider concept! One of the series on Provider I have seen so far :)