Number of lines in a gallery depends on a variable

[LAzerty1]

Dear friends,

I'm fighting with a gallery.

On my forms i got a Slider which its value is between 0 and 24 both includes. Then i have a gallery where i want to have the same number of row as my slider value.

My slider value is stocked in a var "dataValue" and my gallery items function is  : "FirstN(CustomGallerySample;dataValue)" 

On this photo you can see that there is 3 row because the value of the slider is 3

But on this one, you can see that my gallery is composed of only 4 rows and that i can have more. In gallery option, scroll bar is activated so i don't know what can I do.

[yashag2255 · Accepted solution]

Hi @LAzerty1 

Please update the OnChange property of your slider to:

ClearCollect(GalleryRowCount,FirstN([1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24],Slider1.Value))

Now in the Gallery, please modify the Items property to GalleryRowCount. 

Hope this Helps!

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[LAzerty1]

Thanks a lot ! It works perfect ! @yashag2255