Gallery default selected based on another gallery selected

[haybob]

I have two galleries on two separate pages.  Both galleries are the exact same, tying to the same data source and filters. When I select an item on the first gallery it navigates to the second page. I want the gallery on the second page to default to the selection from the first gallery. 

[Silvester]

Hello @haybob ,
Try setting up a variable on the OnSelect property of the first gallery. 

Set(VarItem, ThisItem)

On the second gallery, set the DefaultSelectedItem to the "VarItem".
Please accept as a solution if it works for you. Dont forget to give it a "Like" as well

[haybob]

I only see Default as an option and setting it to the variable doesn't work.

[Silvester]

Kindly try it on the "Default"

[NandiniBhagya20]

Hi 

If you want to set gallery2’s default property based on gallery1 selection then you can use below formula on Default property of gallery 2

LookUp(ListName, ID = Gallery1.Selected.ID)

[haybob]

I get an error when attempting the formula. Invalid formula. Expected a value compatible with 'items'.

[NandiniBhagya20]

Can you please share the screenshot with error and the property where you are inserting this formula