VirtualizedList: You have a large list that is slow to update - make sure your renderItem function renders components that follow React performance best practices
like PureComponent, shouldComponentUpdate, etc. {"contentLength": 4587, "dt": 1267, "prevDt": 2956}
The above is the warning when rendering 1117 rows and 41.8KB of data, so can use useMemo to optimize the rendering? Otherwise, the low-configuration device will take up more CPU resources, resulting in performance degradation or even inoperability.
suwu150
commented
3 years ago
The above is the warning when rendering 1117 rows and 41.8KB of data, so can use useMemo to optimize the rendering? Otherwise, the low-configuration device will take up more CPU resources, resulting in performance degradation or even inoperability.