How to have a scrollable ListView when wrapping in a Vertical Box?

Development Programming & Scripting UI
,
1

I am trying to setup a basic list of screen resolutions that a player would be able to scroll through and select from to learn some UI basics.
I have my button setup such that it has a list of screen resolutions. And during the construction, I take each resolution as a string, and add it as a listItem to my list.

image
image1022×234 59.1 KB

This part works great, and I can see all resolutions in the list view during testing.

image
image209×433 8.2 KB

HOWEVER!
The list view does not have a scroll bar when I wrap the list in a vertical box, despite it showing that it should?

image
image1089×246 34.8 KB

vs in game:
image
image251×524 6.43 KB

How can I get my list of items to use this scroll wheel in game? For reference, here is my full screenshot, with the widget hierarchy, and what I think are relevant list settings:

image
image1845×1031 136 KB

Many thanks in advance!

2

Hi there,

I suspect this is because both your list and your vertical box are set to vertical aliment “fill”.
The box stretches to fill the screen and the list inside stretches to fill the box.

Can you try this instead:

image
image636×143 8.31 KB

3

I have just tried to mess with this setting, and it was keeping the same behavior. Of note, when I toggle the between ‘auto’ and ‘fill’, the bar disappears in the preview for the ‘auto’, which makes sense.

I will keep playing around with this, but I think the issue might be elsewhere? If you have any other ideas let me know and I can give it a shot

4

Have you tried using a scroll box?