Hi @JHChoi81 ,
Do you want to display the Attachments(images) of sharepoint list in PowerApps gallery?
Since one item could has multiple attachments, so using "ThisItem.Attachments" is not enough.
One item's Attachments field already represents a table(multiple images).
So if you only attach one image in one record of your sharepoint list, it will be easier.
You just need to set the Image's Image (inside the gallery):
First(ThisItem.Attachments).AbsoluteUri
If you attach multiple images in one record of your sharepoint list, you need to use another gallery.
1)set gallery1's Item: your list name
2)set gallery2's Item:
Gallery1.Selected.Attachments
3)set Image's Image(inside gallery2):
ThisItem.AbsoluteUri
Then gallery2 will display all the images based on the selected item in gallery1.
Best regards,
