React Native State Management: Zustand + MMKV = 🔥

[@Mohannadhamdy]

Very well done Simon! you have a weird way of making everything so easy! thank you for your efforts 👏

[@galaxies_dev]

My pleasure!

[@Adamskyization]

Hey Simon, instead of restarting vs-code. you can do cmd + shit -> reload -> choose "reload window". it is faster and does the same thing as a restart, and nothing get's lost not even the terminal session.

[@galaxies_dev]

Thank you!

[@Adamskyization]

It's a mistake to distruct with Zustand useStore hook, `const { bla foo } = useStore()`. It will make you component render every time anything in the store changes, instead only the ones you actually use for the component.

[@ferrad1]

I love it ! I just subscribed to the channel ! Thank you sir

[@galaxies_dev]

Welcome aboard!

[@shrinidhihegde1713]

bro add time stamp like in which time what u did like that because i am here to watch how to implement mmkv in expo app i need to search for in what time you implemented it actually.... it is lot of time consuming

[@DarkMefisto1991]

i don't understand why you use mmkv in zustand just for manage the cart storage, but not for the rest..

[@ChrisPrakoso]

Timecode where Simon started with Zustand: kzbin.info/www/bejne/r6GmlH-upr1mZ5Y

[@angeromeogouebi2948]

mmkv react native doesn't work on my windows 11 pc, can you help me

[@mishen-thakshana]

Thanks for this. Will you be coming live soon?

[@galaxies_dev]

Will try!

[@fosbergaddai4996]

I am trying this in 2024 but MMKV does not still seem to work with Expo Go so I am using Zustand + Async Storage, which does not seem quite cool

[@galaxies_dev]

Expo Go is just a g environment, it shouldn't be a reason to ignore great libraries like Zustand!

[@hewr_srood]

Do you prefer Zustand over Recoil?

[@galaxies_dev]

Zustand!

[@SubhranshuChoudhury]

Thanks, it really helped :)

[@eltondeveloper1159]

Hi Guy. Is it possble you create a todo with zustand and express REST API. In KZbin I not found this tutorial anyway. Thanks!

[@galaxies_dev]

Sure, might be a cool tutorial indeed!

[@michael_ibeh]

started a new react native project, Async storage is slow so I decided to switch to react-native-mmkv, it doesn't work with expo go so I changed the project to a development build and did 'expo prebuild" like the react-native-mmkv doc said, I installed the development build version on my mobile phone and ever since then, my app wont work at all, it keeps throwing this error invariant violation: "main" has not been registered. this can happen if: * metro (the local dev server) is run from the wrong folder. check if metro is running, stop it and restart it in the current project. * a module failed to load due to an error and appregistry.registercomponent wasn't called., js engine: hermes I have done expo prebuild --clean, deleted and reinstalled my node modules, created and development build, updated my packages, started another project, they all don't seem to work, as long as react-native-mmkv is there, it doesn't work. please I need a fix for this, I've google searched everywhere, nothing.

[@galaxies_dev]

You also need to run the dev server locally after installing the app, or simply run "npx expo run:ios" to have it all in one!

[@AGUNGKAYA]

Sir, have you made a video on how to make "Pay as you like" like the one in website of "Elementary OS"? Then go to payment section. I want to implement such thing on my website. Thank you very much

[@LeonardoSilva-yj9lg]

Por que não incluir mmkv nos pacotes expo ?

[@jonreylumayag9856]

I having a problem with zustand. After the state is changed, it doesn't re-render the component. Does anyone have the experience in this issue?

[@_crista]

i love ur weird lul style of making things work my sub to u

[@galaxies_dev]

haha thank you :D

[@DarrylHebbes]

“ Weekly videos coming every week” 😂

[@galaxies_dev]

I change plans often 😂

[@call_me_rusker]

how did you achieve this "@/XXXX/XXX" alia path without "babel-plugin-module-resolver" package, I fllow the video, the setting doesn't work🤔

[@call_me_rusker]

never mind, I change the"./*" to "src/*", it works

[@paulh6933]

sometimes it sounds like chustand, others it sounds like zuustand, maybe spelling it phonetically would help me

[@galaxies_dev]

I guess it would be like "tsushtand" :D

[@emirhanpakyardm9142]

I don't know why but MMKV doesn't support Expo Go. So I can't use it

[@galaxies_dev]

Why are you bound to Expo Go? That's limiting yourself!

[@emirhanpakyardm9142]

@@galaxies_dev i like seeing the app through my phone, also emulators tires my pc

[@arupde6320]

github link ??

[@waynedunkley]

Spoiler alert: 6 minutes towards the end, he gives up trying to set up debugging. Without debugging, Zustand is useless with React Native. A heads up, I've spent an entire day trying to get debugging working with Expo and Zustand and have failed.

[@fata__morgana]

Why not just debug with console.log(). Lmao

[@tejasbhatt1820]

In one video you said yo don't like react native and flutter then why now?

[@galaxies_dev]

Because I changed my opinion about things :)

[@greendsnow]

Mmkv is Chinese made... So the encryption is probably broken 😂

[@mythologypedia-z8q]

If your intention is to help the others. Make them learn, then u should F***ING provide code link repo, or else there is no point. Thank you.

[@galaxies_dev]

Thanks for the feedback! I'll try to create a repo after the stream in the future. However, I don't think that simply copy and paste from a repository will help you to "learn" a topic.

[@Higurashi029]

no one responsible if you learn or not. if he does provide a code repo then thank him but if he doesn't still doesn't change the fact he's doing this for free...i don't believe on copy paste if your intention really to learn.

[@bugraotken]

If he (tutor) is creating the whole project with you, there is no point on sharing the code with you. If you want to add a repo to your portfolio like pretending you have completed the video with him, go and complete the video with him, otherwise sit and cry man.

[@readywhen]

@@bugraotken Meh I disagree, I've moved away from watching tutorials and jump right into the source code. Skim through, look for the few things I actually need for example, grab the docs alongside the code base to get to understand things fast, then start to replicate if it's what I need. But maybe this approach works because I'm now finally not so much of a beginner anymore 😄