I’m wanting a user to be able to change the day on the Date Picker and either be able to “Add a Day” or “Delete a Day” based off of whether an event has been recorded that day or not.
However, I can’t get the buttons to appear or disappear based off of the rules I’ve listed below.
Datepicker will not help here from my point of view.
What I could suggest - you need to set visibility rules based on the number of records in the collection which have “Current day” as one of the properties.
E.g.:
Say, you have collection called “Events”.
For “Add” button you create a visibility rule, if Count of Events where Date = current day, is equal to 0.
For “Delete” button - in order to be able to remove the record, you convert this button to a list of Events filtered by selected day (the one from datepicker for example). As a consequence, no events → no list entries; event exist → one list entry.
