Hi,
I've implemented the FamilyActivityPicker and I also noticed that it is the same picker that we get when we go to Setttings > Screen Time > App Limits > Add Limit.
When you tap on a given row, it will present all apps that are in that category. If you press the check mark on Category then on the Category row will be updated by showing the checkmark as selected and a "All" text to the right side, and on the app rows from that category the check marks will also be marked as selected.
This behavior is not consistent when I implement the FamilyActivityPicker. If I go through the same process the app rows won't be shown as selected.
Any suggestions on how to make this work? I'm attaching screen shots to illustrate my point.
Settings App
My FamilyActivityPicker Implementation