ScopeDawg
Topic Author
Posts: 2
Joined: 29 Aug 2026, 03:12

Basic Unreal 5 and Noesis databinding issues.

03 Sep 2026, 02:40

After 10 years of struggle bussing through UMG/Slate, I'm super excited to learn Noesis studio with the Unreal plugin. I've read through the documentation, watched the Youtube videos and poked around myself for a few days... but I'm still having trouble with data binding to arrays. I have a super simple data setup...

MemeObject
- Title (string)
- Description (string)

MemeData
- Banner (string)
- MemeObjects (collection of MemeObject)

I can generate sample data and bind it in Noesis studio to a LIstBox with a ListItemTemplate bound to Title/Description, no problem. I can also load a noesis instance/view in Unreal... and on the "Xaml Loaded" event on the UserWidget/NoesisView, update the "Banner" string via a public BlueprintReadWrite FString Banner variable.

The ListBox for MemeObjects DOES update the number of entries (added on Event XamlLoaded), but displays the class name (instead of looking for the reflected variables exposed on the UMemeObject subclass of UObject).

The data binding sample plugin was made with blend and uses Blueprinted "PrimaryAssetClass" derived assets. Available documentation seems to imply any UObject class should work via reflection. Is there some xaml project namespace setting... or maybe the Noesis plugin the class to register itself somehow? I feel like I'm missing something super simple.

Any help, references, or advice would be greatly appreciated. If I find a solution, I'll be sure to post it here.
 
User avatar
hcpizzi
Site Admin
Posts: 368
Joined: 09 Feb 2012, 12:40

Re: Basic Unreal 5 and Noesis databinding issues.

03 Sep 2026, 13:44

Hi,

Could you please create a ticket in our support portal and attach the code for the classes? You can make the ticket private if you so wish. Please, let me know once you've created it and I'll take a look at it.

Thank you!
 
ScopeDawg
Topic Author
Posts: 2
Joined: 29 Aug 2026, 03:12

Re: Basic Unreal 5 and Noesis databinding issues.

04 Sep 2026, 21:42

Thank you!

The support portal ticket has been filled out with the relevant files attached. #0005200

Thanks again for taking a look at this.

Who is online

Users browsing this forum: Baidu [Spider] and 1 guest