DEV Community

loading...

React Native NerdsReact Native Nerds

E-017 - Doctorate in Voodoo Science with a concentration in F.O. (Flatlist Optimization)

React Native Nerds Play Button Pause Button
play

Spencer and Jon help you boost the performance in your Flatlist components, because if implemented badly, it can really take a toll on your app, rendering blanks, and causing laggy behavior.

They dig into various performance boosting items you can take a look at in your own app.  Walk away with faster loading lists, control scrolling and the memory associated with your items.

 

0:00 - Introduction

7:53 - Mobile News

8:09 - ZTE - first ever behind the screen camera

9:50 - Open Bot - an Android robotics framework

12:40 - Surface Duo is hitting reviewers

13:58 - Why Jon doesn't have any time

15:16 - FlastList / ScrollView

19:20 - Disaster befalls Jon (again)

19:45 - SectionList

23:45 - InitialNumToRender

25:05 - MaxToRenderPerBatch

25:43 - Use a device

28:50 - WindowSize

29:19 - ListItem complex components

31:10 - Icon Sizes

33:05 - 3rd party / external packages

35:39 - RenderItem anonymous functions

40:35 - RecyclerListView

43:31 - Wrap Up

 

Links:

 

React Native School

https://reactnativeschool.com

 

FastLane Cheat Codes (Sign Up Now)

https://fastlanecheatcodes.com

Episode source

Forem Open with the Forem app