add virtual list about react-image-gallery

[xiaolin]

Have you tried the lazyLoad option? it essentially limits the render to only three elements.

[2218675712]

I tried the lazyLoad option?But it was very laggy.

When I reduced the items to 100, the problem disappeared.

I checked the dom and found that with the lazyLoad option turned on, each button in the dom would still be rendered. Maybe there were too many buttons.

[2218675712]

[xiaolin]

It’s likely the thumbnail and bullets causing an issue. If you don’t need thumbnails and bullets you can disable them both and that should help. Eventually we would need virtualization on thumbnails and bullets for it to work with large data.

[2218675712]

Thank you, I think I can achieve this by manually controlling the content of an item

[2b0x]

It’s likely the thumbnail and bullets causing an issue. If you don’t need thumbnails and bullets you can disable them both and that should help. Eventually we would need virtualization on thumbnails and bullets for it to work with large data.

i have the same problem when i render more than 1000 item in react-image-gallery, when i trigger onThumbnailClick, DOM Render was be very slow.