FlatList is killing the performance of your app
Ойын-сауық
Lists are one of the most common components in React Native, but the FlatList has always been kinda slow and buggy when dealing with large lists. FlashList comes to solve this problem as a Fast & Performant React Native List.
In this video, we will compare the performance of the FlatList vs FlashList and see if it indeed improves the performance by x5 as it claims.
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Just tested this on our app and it’s so much better! We have components in a Flatlist with remote images and where the standard FlatList mounts all of them triggering the requests, FlashList actually mounts components as you scroll so almost no network requests on mount! Then I could see the network requests come in as I scroll all with essentially the same API. Great video!
It's a cool video. Can you do more videos for optimize RN apps?
@Muzly
Жыл бұрын
I second this suggestion.
@DevRSC
Жыл бұрын
Same here
@fouadchahd2969
Жыл бұрын
Saaame
@JokeBookGames
11 ай бұрын
second
Awesome, been searching for something better. Will definitely try it
Great! I really like this video. It's useful for beginer as me.
Thanks! it will be very useful for my project.
Thanks for the Cool video! BTW the new architecture would drastically improve such issues. Have you guys thought of experimenting the new RN "Bridgeless" architecture in the near future?
Can you also compare recyclerlistview vs FlashList? That will be an intresting watch
Hey nice video. However your thumbnail shows a SectionList. Is there a FlashSectionList?
hey I have made reavt native with firestore that is too slow can you tell what to use to make it fast?
Very helpful 👍👍
Thanks it is very nice one
very informative 🤘👍
My application Uber clone in react cli crashed. After installing build gradle version 6.5 and plugin version 4.1.0. And build tools 29.0. Please help me.
thanks!
I tried and got this error: Invariant Violation: requireNativeComponent: "AutoLayoutView" was not found in the UIManager.How can i fix that? thanks
@mycraplife
Жыл бұрын
Did you find a solution?
Thanks for the video bro... but i have a really important question. Is there anyway we can display react native/component over other apps just like Facebook messenger?
@osmtechbox2658
Жыл бұрын
Yes I did this on android but you need to use native module and write code on native side. I did code for floating view in java which will be visible outside the react native app.
Very impressive video! I'm using Animated.FlatList from Animated react-native library. How can I implement FlashList in that scenario?
@thiagosilvaloopes
26 күн бұрын
Check out the FlashList documentation, they have a section about the implementation of react native reanimated with it
Is that component stable enough to use on all sort of devices either new or old and iOS or Android ?
@chetanbawankule2035
Жыл бұрын
This is important questions
@notjustdev
Жыл бұрын
It has been well tested internally by Shopify team before making it public. Now, the library is stable for production
@edena276
Жыл бұрын
@@notjustdev Oh ok cool then ! Thank you and let's try it !
You are a beauty dude
Great 👍
hey can you create video rn for new architecture?
I cannot run the second command for some reason do you know what happen?
@notjustdev
3 ай бұрын
What error are you getting?
@sulthan0022
3 ай бұрын
@@notjustdev unknown command
This is great! but fails to build on Android when using RN 0.70.8
Does that mean its faster than recyclerlistview
Tried it for about 100+ items. Components are a lil complex with nesting but scrolling is still poor and visible blank areas in android
@shubhamrathore5825
Жыл бұрын
Except these issues do you feel the worth of using this ...
@MrRahulmalik
Жыл бұрын
@@shubhamrathore5825 if you have a pretty simple item layout and don't need the missing features then yes it is better than normal Flatlist, keep in mind it only works when you apply all the optimizations that they specify in order to be more efficient
@shubhamrathore5825
Жыл бұрын
@@MrRahulmalik Thanks for this information!
@valkyrieqp
9 ай бұрын
we tried to make the switch but the blank areas were a dealbreaker
@MrRahulmalik
9 ай бұрын
@@valkyrieqp I solved it by exposing the native Android list to RN and using it, it's fast and smooth and no blank areas!
❤️
i get error when using this on expo "CommandError: Required property 'android.package' is not found in the project app.json. This is required to open the app."
TOP
Vooooo
first time i saw you i you are justin bieber
hello sir can you please make video on voximplant message Am really stuck so please help me
Vadim sorry ur front end skills are horrendous
I know people need to touch the 10 min mark, but when padding the content is so shameless, it feels like creator does not respect his viewers time. Like first 3:30 of this video can be completely skipped
@notjustdev
9 ай бұрын
Not doing it intentionally. Thanks for feedback
@lasue7244
9 ай бұрын
@@notjustdev sorry man. I was rude. Try to include good info instead of trivial things to get that 10 min. It won't hurt me if I learned more
@notjustdev
9 ай бұрын
@@lasue7244 cheers
cool video