Show item if LookUp column contains data

[JimmyWork]

Hi

I have a lookup column with multiple values in SharePoint.

In my powerapps gallery i use the following to display it in text on the gallery item

Text("My text") & Concat(ThisItem.'LookUpColumn', Value,", ")

Now i only  wish for that to be visible if the column contains any data.

The below works but I'm not sure it is the correct way of doing it.

If(Concat(ThisItem.'LookUpColumn', Value,"") = "", false, true)

[BrianS · Accepted solution]

The IsBlank function or Coalesce may be better - check the documentation here:

https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/functions/function-isblank-isempty

[JimmyWork · Accepted solution]

Thank you for answering @BrianS 
I ended up using IsEmpty as it is a table from the LookUp column.

If(IsEmpty(ThisItem.'LookUpColumn'.Value), false, true)

[BrianS · Accepted solution]

Don't forget the Visible property only needs a Boolean so you can simplify to:

 !IsEmpty(ThisItem.LookupColumn.Value)

the If statement isn't needed - it will just save a little typing and make things easier to read