Grid Combo box to have large amount of options

Suite and Optimus
#1

How to use lazy loading/ dynamic loading in combo box? When I use LazyDataProxy for List, it will works, but for combo box, the remaining data wont load even after I have scrolled to them.

My problem is that I have around 30k options in one of my grid column (combo box). When I click to expand the dropdown. The page freeze for about 1 minute, how to effectively solve this? I have use virtual: true on that column config, but still doesnt seems to work.

#2

Hello @Tan_Ming_Yu ,

Itā€™s a known issue, that mostly relates not to the dynamic loading, but to some internal suite size calculations, and the dev team will try to fix it in future updates. There is no any eta, but I will notify you on any updates on this case.

Kind regards,

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#3

Thanks @Siarhei .

If that is not a dynamic loading issue, can I solve the lagging issue by dynamically adding more options to the combo box? Btw, is it Combo box canā€™t have feature to lazy load options like List using LazyDataProxy?

Let me know what you think. Thanks

#4

Hello @Tan_Ming_Yu ,

If that is not a dynamic loading issue, can I solve the lagging issue by dynamically adding more options to the combo box?

Technically you may try this solution (and it was a workable option, before huge changes in v6-8), unfortunately I donā€™t have any example for this use case in the current version, and canā€™t provide suggestions.

Btw, is it Combo box canā€™t have feature to lazy load options like List using LazyDataProxy?

Unfortunately, currently there is no such a feature - it stays in future plans, but there is no direct eta, as this feature is ā€œblockedā€ by the described issue.

Kind regards,

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