@jed76
Yes, all can come from anything you want. This is where the glory of PowerApps comes into play - shaping your data as you need it to be.
So, for example, your primary gallery Items can be something like:
AddColumns(
Office365Users.SearchUserV2({isSearchTermRequired: false}).value,
"weekData",
Filter(youreventList,
userIdentifer = Mail &&
eventDate>=startOfWeekDate &&
eventDate< endOfWeekDate
)
)
Then a label in your primary gallery with a Text property of: ThisItem.DisplayName
and the nested gallery with an Items property of: Thisitem.weekData
would give you the data to all galleries.
Then in the nested, you can add labels and whatever else you need which will reference the records of the event list (or whatever your table/list is)
