Flutter Tutorial - Login & Signup - Shared Preferences Persist JSON Data

Let's build a complete login & signup app with Flutter that stores user information permanently with SharedPreferences & JSON Data.

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TIMELINE
0:00 Introduction Login & SignUp
1:39 User's fromJson & toJson
4:02 Setup SharedPreferences
4:47 Retrieve User
6:07 Store User
7:35 Setup Retrieve User
8:08 Setup Store User
9:57 Fix Retrieve User
11:39 Store More User Data
16:58 Store Object Within User
18:31 Settings fromJson & toJson
20:23 User Image UI
22:02 Pick & Store Image
24:50 Introduction Login
25:44 Store User IDs
28:03 Retrieve User IDs
29:46 Login Page

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#Flutter #Tutorial #JohannesMilke

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Thanks For Watching :-)

[johnpeter]

Thank you so much for the clear and well-explained tutorial! Keep it up!

[raymondmichael]

Good progress brother, can you extend it to include cloud database data synchronization.
Where we can create a notes taking app, notes (title, description, image, current geolocation points)be taken offline and sync to cloud when online.
BTW whatever you decide on doing, keep them coming; you do really help a lot of us

Greetings from Tanzania 🇹🇿

[Flare]

sir i love your tutorials very much but i was wondering if i could follow your tutoials to build a social media app like facebook withthout any money

[glen]

Thanks :) May I request a video tutorial for Forgot Password?

[yousufessa]

i come from the link you giving me from other video but i didn't find the issue i requested here too .. i was asking about messages saying to user ( this user is already in use ) in case user trying to register in an exist user, also the same with login in case user need to login with an user is not record in firebase so wanted a message says the user is not record .. i watch all your validate video but couldn't find this part of validate exactly ..i have page o Facebook with people needs this issue too .. please if you have published this so please share so i am gonna share too .. and i hope you sharing one is really contain what i need .. and thanks

[muhammadafzal]

In flutter I need to register user data, store in firebase, retrieve data, and the use has to sign in and sign out through firebase auth. How to do it? I need a tutorial on this.

[christianmarpert]

Thks a lot again for the great content! Currently working on a similar approach storing data locally as JSON, so I have many things to take away here. One question, if you don't mind: is it necessary to create a .copy method in the custom object? If you do not make the properties final, couldn't you change the fields directly? Or are there other disadvantages then? Cheers!

[johnsunnyjohnsunny]

hi sir, how to fetch my own website erp login data were i have my own a different ui design in my app but the login data should be fetched from my website

[venkatjai]

bro source code is not working in my computer why?

[dangdatraymonddelmut]

Your tutorials are good but is hard for one to code along. I wish you could build from scratch.