If you have many rows, you probably want to use an InfinateVScroller to load the rows dynamically as you scroll.
Flex only rendered the visible item renderers by default. Royale loads them all by default. I believe some work was done with Virtual Lists, but I’m not sure about AdvancedDataGrid. Using an InfinateScroller to load data as-needed should help a lot. > On Dec 8, 2020, at 12:23 PM, Nallathambi, Varunkumar > <[email protected]> wrote: > > Hi, > I feel dead slow in royale application, especially when we have > AdvanceDatagrid. It is slow irrespective of Itemrenderer. If I use > Itemrenderer it is more slow . > We are using MX component only. It is not slow in Flex application. Only I > feel the slowness on Royale screen. > > I can see some messages in console. UpdateDisplayList not implemented., > setChildIndex not implemented. > > Kindly suggest me some finetune points on it.
