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mike_hernandez6
Frequent Visitor

Flexible gallery inside flexible gallery working weirdly

Hi everyone, I am trying to make a nested gallery that filters actions, for each action there's 1 or more tasks, I am using a flexible gallery inside a flexible gallery, however sometimes they are generated in a very weird way, I have no idea what's causing it sometimes it's generated correctly and others it simply looks awful, the following picture represents one of those cases

mike_hernandez6_0-1701358337482.png

For some reason if a select one the items of the parent gallery it somehow repairs itself (it only work if you click on an item that's not the first one...)

mike_hernandez6_1-1701358417373.png

This is how it should look like, the height of the parent gallery is static, and the height of the second gallery is dynamic (Gallery_child.Height = CountRows(Gallery_child)*175). Sorry I know it's a weird question, I was just wondering if someome came across this sort of weird behavior.

2 REPLIES 2
MudassarSZ365
Solution Supplier
Solution Supplier

Hi @mike_hernandez6 ,

Update Context Variable: Use an UpdateContext variable to trigger the child gallery height update. This could be done in the OnSelect of the parent gallery item.

UpdateContext({varUpdateChild: false}); // Reset the variable
UpdateContext({varUpdateChild: true}); // Set it to true to trigger the height adjustment

Then bind the child gallery's height to this context variable:

If(varUpdateChild, CountRows(Gallery_child.AllItems)*175, DefaultHeight)

 

If this response assists you in troubleshooting your nested gallery issue, please consider accepting it. 😊 

Hi @MudassarSZ365 I've just tried that and it doesn't work the parent gallery is ok but now the child gallery still the same it has a weird larger size and as before it only fixes itself when I click on of the items or if I go into edition mode, I thought first that by doing what you suggested would fix it since now the height would be a static varible and not a lookup of it's own amount of items, however it seems that's not it, maybe it's just a bug when using two nested flexible galleries, but thanks anyway   

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