Slow with big list

[edx-mohamed-khamis]

Hi there I tried this plugin with nearly 600 item in the list it takes almost 10 seconds to open the dialog box and it's slow while scrolling. UI is perfect but I couldn't use it because it was slow

[CHB61]

Hello, thanks for bringing this up.

With 10,000 items it took nearly a minute to open the dialog!

Using a ListView.builder solves this. I'll be releasing this fix shortly.

Unfortunately I don't know of a great way to use ListView.builder if you wanted to use a chip style list that wraps. Currently it's a Wrap widget in a SingleChildScrollView.

Using a GridView is the closest I can get, but this changes the UI too much by putting list items in columns and rows. Ex.

So for now I'll be able to apply the fix for the regular checkbox-style list only and if you have a large list, you'll need to use that.

[CHB61]

@khamisEDX Fixed in v3.1.8 (except when using MultiSelectListType.CHIP).

Closing this for now.