ios - JTAppleCalendar with event in tableview -

i have bit complicated question explain, try precise can. building calendar (i'm using jtapplecalendar) notes. i'm trying achieve show calendar , beneath tableview list notes specific day. note stored in core data. have 2 entity: agendanotes agendanotedates

agendanotes has 1 many relationship agendanotedates (so every note can have multiple dates)

the point note dates , show beneath selected date list of note belonging specific date. each time user select day/date tableview update , show note day if exist or simple text if there no note.

until have set calendar:

@iboutlet weak var tableview: uitableview! @iboutlet weak var calendar: jtapplecalendarview!  var eventsfromtheserver: [string:agendaevent] = [:]  override func viewdidload() {     super.viewdidload() dispatchqueue.global().asyncafter(deadline: .now()) {         let serverobjects = self.getserverevents()         (date, event) in serverobjects {             let stringdate = self.formatter.string(from: date)             self.eventsfromtheserver[stringdate] = event         }          dispatchqueue.main.async {             self.calendar.reloaddata()         } } 

here handle cell selection:

 func handlecellselection(cell: calendarcell, cellstate: cellstate) {     let celldatestring = formatter.string(from: cellstate.date)     (title, event) in eventsfromtheserver {                     if title == celldatestring {             func tableview(_ tableview: uitableview, cellforrowat indexpath: indexpath) -> uitableviewcell {                 // dequeue cell                 let cell = tableview.dequeuereusablecell(withidentifier: "calendaragendacell", for: indexpath) as! calendaragendacell                 //fetch model object display                 configuringcell(cell: cell, indexpath: indexpath)                 // return cell                 return cell             }         }     } }  func configuringcell(cell: calendaragendacell, indexpath: indexpath) {     let myevent = myevents[indexpath.row]     cell.configurecell(agendaevent: myevent) }    // cell configuration functions func configurecell(cell: jtapplecell?, cellstate: cellstate) {     guard let mycustomcell = cell as? calendarcell else {return}      handlecellselection(cell: mycustomcell, cellstate: cellstate)     handlecellevents(cell: mycustomcell, cellstate: cellstate) } func handlecellevents(cell: calendarcell, cellstate: cellstate) {     // $0 index value events server array, closure says key matches cellstate, statement says event dot view hidden if event server not contain value     formatter.dateformat = "dd mm yyyy"     cell.dotimage.ishidden = !eventsfromtheserver.contains { $0.key == formatter.string(from: cellstate.date)} } func calendar(_ calendar: jtapplecalendarview, didselectdate date: date, cell: jtapplecell?, cellstate: cellstate) {     selecteddate = date     configurecell(cell: cell, cellstate: cellstate)     calendar.reloaddata()     tableview.reloaddata()    } 

and here extension values:

extension calendarvc { func getserverevents() -> [date:agendaevent] {     var myevent: agendaevent!     var eventdate: date!     event in myevents {         date in (event.agendadates as? set<agendadate>)! {             let eventdates = date.agendadates             eventtitle = event.agendatitle             eventdesc = event.agendadescription             eventdate = eventdates             myevent = event          }     }      formatter.dateformat = "dd mm yyyy"     let eventdatestring = formatter.string(from: eventdate)     formatter.dateformat = "dd mm yyyy"     return [formatter.date(from: eventdatestring)! : myevent ] } 

}

obviously have implemented jtapplecalendarviewdatasource , jtapplecalendarviewdelegate.

this first time i'm using jtapplecalendar , haven't been able find in doc. unfortunately seems cannot understand mistake is, small pointing in right direction appreciated!