Infinite Scroll doesnt work as expected.

[gabdreux]

Has your issue been reported?

• [X] I have searched the existing issues and confirm it has not been reported.
• [X] I give permission for members of the FlutterFlow team to access and test my project for the sole purpose of investigating this issue.

Current Behavior

I found threads talking about the same problem where they apparently were resolved.

I tried to apply all the alternatives to work but I was not successful. I tried using the parent column as primary, the listView as primary, expanded, not expanded... with and without container.... without column using just container and listView... I believe I have tried every combination.

https://github.com/FlutterFlow/flutterflow-issues/issues/315 https://github.com/FlutterFlow/flutterflow-issues/issues/2433 https://github.com/FlutterFlow/flutterflow-issues/issues/1881 https://github.com/FlutterFlow/flutterflow-issues/issues/1231 https://github.com/FlutterFlow/flutterflow-issues/issues/2315

CURRENT BEHAVIOR:

• Returns all documents in the collection without respecting the page size limit determined for the infinite scroll.

PROJECT ID: monitor-hdo4ke

Expected Behavior

• Only show the number of documents that I specify as a limit.

Steps to Reproduce

1. Create a new page
2. Add a container and a listView
3. Set a query collection with no filters
4. Set page size query limit to a number smaller then the collection count (eg. collection have 10 docs, set the page size to 4)
5. Test

Reproducible from Blank

• [X] The steps to reproduce above start from a blank project.

Bug Report Code (Required)

ITFTi8mAvI9IsbRJ+KrQcsF4niIvI0MdXZIRmOtvewgjF774EO0TO/ekX1pBXsizaHxmeFSYkk8F+s71ks7lC/UoPQ2sbaJN1s1UYRPPY3KjVYzQO7iSenNtEf9jCEC9yLergSZQIu9iSkIQw2bzAe+yST+Cf9qOYwx5e6fDbOY=

Context

Im trying to limit the query using the page size limit for the infinite scroll.

Visual documentation

Additional Info

No response

Environment

- FlutterFlow version: FlutterFlow v4.1.41+ released April 30, 2024 - Flutter version is 3.19.1
- Platform: Windows
- Browser name and version: 124.0.6367.63
- Operating system and version affected:

General

• [ ] I was collaborating with other users in the same project prior to data loss
• [ ] I navigated between different project views leading up to data loss
• [ ] The UI was running very slowly prior to data loss
• [ ] A crash or other bug occurred prior to data loss
• [ ] Data was not saved in a snapshot
• [ ] I was using flutterflow from multiple devices
• [ ] I was using flutterflow from multiple platforms (e.g. both web and MacOS Desktop app)

Relative to the time the changes were made, data was lost within

• [ ] 1 minute
• [ ] 1 hour
• [ ] 1 day
• [ ] 1 week

When following my steps to reproduce, data loss happens

• [ ] ~100% of the time
• [ ] ~50% of the time
• [ ] ~10% of the time
• [ ] ~1% of the time
• [ ] Very rarely or only encountered once

[rzambroni]

Hi @gabdreux, i was able to replicate the problem you are describing. Will send it over to the team so they can take a look.

Thanks for the report.

[gabdreux]

@rzambroni you are welcome! Could you explain to me what would be the correct way/order to assemble the structure/hierarchy of elements so that the infinite scroll works correctly? Because as I said, it seems that each user found a particular way to make it work and the documentation does not address the topic. That when you resolve the bug I will be sure that I am doing it the right way. Much tks!

[vinayakagw]

Any update on a fix?

[timfong888]

I have been having issues with Infinite Scroll as well on a Listview to both an external API call and a firestore collection. Not the exact same problem so curious if there's a generalized issue.