Readonlydefaultdefault height of rows
Readonlyexceptionsheight exceptions as a list
Readonlyexceptionslookup for the height of a given index, if not part of this map it has the default height
Readonlynumbernumber of rows
Readonlypaddingpadding between rows, however already included in all heights to have the precise numbers
Readonlytotaltotal height
exception context for optimized non uniform height exceptions