Shape map: card displaying "ALL" when nothing is selected

[Mrecords]

Hi all, 

I am using Shape Map with various provinces and a Card that shows me the name of the selected province.

Now when no province is selected I can choose to see the name of the First or the Last province, but what should I do to display the text "All" in the Card when no Province is selected? 

Thanks!

[mbolognesi · Accepted solution]

You can adapt this proposed by Vvelarde:

View solution in original post

First measure would be: 

FilterProvince = ISFILTERED ( Table[Province] )

This measure returns FALSE when no province is selected and TRUE when one is selected.

Then you can create a measure to show in a card the name of the selected province or the text "all" when no province is selected, like this:

ShowProvince = IF ( [FilterProvince], SUMMARIZE(Table, Table[Province]), "all")