Navigating to a page with collectionview and carousel view is too slow， and the page transitions are not smooth. about maui HOT 8 OPEN

Can repro this issue at Android platform on the latest 17.11.0 Preview 2.0(8.0.60).

from maui.

I had a massive performance problem with a CollectionView inside a ScrollView. I deleted the ScrollView, now it is fast, but does not scroll horizontally anymore. MAUI is garbage.

from maui.

Hi I'm an AI powered bot that finds similar issues based off the issue title.

Please view the issues below to see if they solve your problem, and if the issue describes your problem please consider closing this one and thumbs upping the other issue to help us prioritize it. Thank you!

Open similar issues:

• Performance of navigation between two pages in a MAUI Shell app is really very poor. Taking more than 4-5 secs to navigate to a page (#19605), similarity score: 0.80
• CarouselView scrolling slow if it contains CollectionView in Android app (#8436), similarity score: 0.76

Closed similar issues:

• [Android] Navigation performance issue (#17576), similarity score: 0.77
• Critical performance degradation in release mode after upgrade to dotnet 8 (#18869), similarity score: 0.76
• [Android][CollectionView]MAUI is too much slower than XAMARIN (#18531), similarity score: 0.76

Note: You can give me feedback by thumbs upping or thumbs downing this comment.

from maui.

from maui.

from maui.

This project is about to be used for production, but there are still many performance issues at the moment. From 2023 until now！ please help me

from maui.

The above video effects are all in release mode on the Android platform

from maui.

On iOS (18 beta on a 15 Pro) the cold navigation I see the 2nd page in 1.5s, and on Android (Pixel 5) it's closer to 2s. While the page has a LOT going on, there should be some optimizations we can find. The warm navigation is instant.

Scrolling within the UI on both platforms was smooth and responsive for me.

On Android I saw slightly less improvement on the warm navigation.

I also tested with and without Shell and didn't note any significant difference related to the navigation performance.

from maui.