What a video! Last 2 weeks I was struggling with react native performance issue. I search in google and everywhere but finally I found a complete solution. Thanks dude!
Great example and thank You!!!! Can You please do it with more complex ítems. Using custom hooks, redux selectors and fetching data. It would be extremly helpful
Thanks for the clearest explanation I have ever seen until now. Those examples were amazing, besides the demonstration convinced me to stop ignoring those react tools anymore.
'We are trying to check if those objects are allocated in the same space in memory", I heard this at 7:18 sec in video. Same space in memory or same object in memory ?? Got confused here, please clarify.
Thanks for your good tutorial I have a request for you can you please make a react native app which uses the react-query along with AsyncStorage persistance to make offline mutations that resumes after going back online thanks in advance
Thanks Lukas, I’d really like a video about config Flipper with Expo, I haven’t found any clear tutorial about it. Just a suggestion heheh 😆 thanks for answering
I have a problem hoping someone will answer me In local or in expo the performance is good and smooth but after build when i minimize and open it again and again the fps start to drop
Good sir can you please send me tha video link that define pagination in flast list because i see a large number of list is bad performance in flatlist
Hello, would it be possible to wrap the flatlists renderitem in useCallback function instead of using the Reat.memo on the child component? Would it have the same result ?
Is this a nested component? Then you should wrap it with memo and see Magic ;) When state changes - it will re-render component, hence it will also re-redender nested components as well.
You dont need memo for this FFS dude, you just need to put that component where you have state changes in seperate component thats it, using memo stuff for everything it shows you have no clue what you doing
Can you assist me in determining which version of Flipper is suitable, considering that Flipper has been deprecated. Additionally, React Native Debugger is not functioning with Expo SDK 49, and I'm encountering challenges using Redux in Expo SDK 49.
I declined usage of absolutely all react hooks. Even useState. Only props for decompositions. The only one render at the start. There is a game changer, Reanimated. It's really possible.I've forgot all these re-render nightmare. And have got absolute magic of animations, transitions, swipes and so on. So I heavily recommend research Reanimated in depth instead of all these stuff in video.
This literally cleared all my confusion. Thank you for making this video.
Glad it was helpful!
What a video! Last 2 weeks I was struggling with react native performance issue. I search in google and everywhere but finally I found a complete solution. Thanks dude!
Amazing video! Tutorial on flipper would be great to see 🤩
Wow , really thanks man i needed that a lot!
Glad it helped!
Great example and thank You!!!! Can You please do it with more complex ítems. Using custom hooks, redux selectors and fetching data. It would be extremly helpful
Yes please
Incredible video. Very clear with some excellent examples.
Serious stuff. Thanks for sharing.
Thanks a lot for this. Apply this ASAP
Amazing from my crew
Vadim if you can make a booking app. We will be waiting
Learn something beautiful for my react native projects. Kudos bruv
Glad you learned something new 🚀
Good explanation to optimize rn 🤝
Interesting will explore the Flipper too 😉
Excellent explanation bro never show in pratical way in TH-cam ❤❤❤❤
U R D BEST!
Thanks for the clearest explanation I have ever seen until now. Those examples were amazing, besides the demonstration convinced me to stop ignoring those react tools anymore.
that was a clear explanation, thanks, love it.
Thank you for this
This is going to be very helpful
Amazing video, Good job
Well understood, great video
Some quality stuff mate!!
GOod content, thank you for sharing.
Mesmerizing
Powerful video 👌🏼💪
Thank you 🙌
Thank u for the really good example bro 🤘
Great video. Thanks a lot.
Amazing and super well explained thanks !!!
This was awesome, thanks!
flipper plugin!!! Maybe it's still relevant for you
Great work buddy, Love from Pakistan 💚🤍
Thank you!
Great, Is there any article where i integrate or use flipper into my react native app.
Can you do a video how to add RN Perf monitor in react native project?
Nice explanation and example, needs more clarification on useMemo vs useCallback.
Amazing thanks you ❤
where to download the performance test tool in your video? I also want to test my react native performance like you
Amazing
Thank you 👍👍👍
'We are trying to check if those objects are allocated in the same space in memory", I heard this at 7:18 sec in video.
Same space in memory or same object in memory ??
Got confused here, please clarify.
thank you for your clear explanation!
Can you increase the font size? It's difficult to read on my phone without zooming
Thanks for the feedback, will take into consideration 🙌
well understood!
please make a tutorial how to setup flipper and benchmark app
Thanks for your good tutorial I have a request for you can you please make a react native app which uses the react-query along with AsyncStorage persistance to make offline mutations that resumes after going back online thanks in advance
Thanks for such a helpful video, I'd like to know if you are using Expo or React Native CLI on this video
Thanks! We’re using React Native CLI here
Thanks Lukas, I’d really like a video about config Flipper with Expo, I haven’t found any clear tutorial about it. Just a suggestion heheh 😆 thanks for answering
What is the applications name by which you tested your applications performance? Can you please share it thanks 😃
Flipper
Usefull video 👌
Performance montor is not showing in disabled section in the flipper... Anything I need to add from the code side.
Very easy to understand :)
I have a problem hoping someone will answer me
In local or in expo the performance is good and smooth but after build when i minimize and open it again and again the fps start to drop
Plugin 'RN Perf monitor' is unavailable
in flipper i am getting this message what to do with that ?
my react natiave app is showing that not able to use Rn perf monitor , why so?
Awesome! What is the tool you're using to check performance?
its called Flipper
Cool😎
Memo also works when the component props includes an array?
Hello i'm using same technique that you shwon still my logs appear every time on click can you help me ?
Thank you
Coollll this's i find... mantap mas bruh
can you please make a guide about flipper?
Good sir
can you please send me tha video link that define pagination in flast list because i see a large number of list is bad performance in flatlist
Hello, would it be possible to wrap the flatlists renderitem in useCallback function instead of using the Reat.memo on the child component? Would it have the same result ?
May i know your debugging tools ?
Last time I tried work with flipper but it was very hard to start it. Is it easy now?
Is this valuable for large scale dynamic applications.
I am updating location state via watchposition, and a component that does not include location props is re-rendering anyway, what can be the reason?
Is this a nested component? Then you should wrap it with memo and see Magic ;)
When state changes - it will re-render component, hence it will also re-redender nested components as well.
How do I install flipper on expo?
Great example! Could you tell me the name of the app that you are using for performance check? thank you.
flipper
please make a file transfer app, a vpn app in react native without aws
hello may i know what platform you are using to test that react native app?
In the following question..do you have github for that demo?
thanks
Need flipper tutorial
Can you please just increase the font size its really hard to see.
why not use flashList ? instead of flatList
We have a separate video about FlashList, this one we wanted to keep focused on memo, useMemo and useCallback
You dont need memo for this FFS dude, you just need to put that component where you have state changes in seperate component thats it, using memo stuff for everything it shows you have no clue what you doing
Can you assist me in determining which version of Flipper is suitable, considering that Flipper has been deprecated. Additionally, React Native Debugger is not functioning with Expo SDK 49, and I'm encountering challenges using Redux in Expo SDK 49.
I declined usage of absolutely all react hooks. Even useState. Only props for decompositions. The only one render at the start. There is a game changer, Reanimated. It's really possible.I've forgot all these re-render nightmare. And have got absolute magic of animations, transitions, swipes and so on. So I heavily recommend research Reanimated in depth instead of all these stuff in video.
how to install and use flipper pls
wow 🫀