ios - How to get cells with different cell classes -

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i need text textfield i.e kgcustomcell , kgrepscustomcell. need fetch data field, when run buttonclicked method.

i have tried add instance variables, contains kg , reps, first time click button, it's empty. second time it's okay. how can load data in correct way?

func tableview(tableview: uitableview, cellforrowatindexpath indexpath: nsindexpath) -> uitableviewcell {     let index = indexpath.row      if indexpath.row == 0 && indexpath.section == 0 {         let exercisename = tableview.dequeuereusablecellwithidentifier("exercise name", forindexpath: indexpath) as! loggedexercisenamecell          exercisename.lblexercisename.text = self.exercise?.name          return exercisename     }      if index == 0 && indexpath.section == 1 {         let txtfieldkg = tableview.dequeuereusablecellwithidentifier("text kg", forindexpath: indexpath) as! kgcustomcell          return txtfieldkg     }      if index == 1 && indexpath.section == 1 {         let txtfieldreps = tableview.dequeuereusablecellwithidentifier("text reps", forindexpath: indexpath) as! kgrepscustomcell          //kg = txtfieldreps.textreps.text          return txtfieldreps     }      if index == 2 && indexpath.section == 1 {         let btnlog = tableview.dequeuereusablecellwithidentifier("button log", forindexpath: indexpath) as! buttonlogworkoutcustomcell          btnlog.btnlogexercise.addtarget(self, action: #selector(addlogviewcontroller.buttonclicked(_:)), forcontrolevents: uicontrolevents.touchupinside)         // kg = txtfieldreps.textreps.text          return btnlog     }      if indexpath.section == 2 {         let loggedexerciseinformation = tableview.dequeuereusablecellwithidentifier("logged exercise", forindexpath: indexpath) as! loggedexercisecustomcell          return loggedexerciseinformation     }      let nocell = tableview.dequeuereusablecellwithidentifier("button log", forindexpath: indexpath)      return nocell }  func buttonclicked(sender:uibutton) {     let button = sender uibutton      if let superview = button.superview {         if (superview.superview as? buttonlogworkoutcustomcell) != nil {             try! logmanagerdao.sharedinstance.realm.write({                 exercise?.loggedkg = 4//int(txtkg.text!)!                 exercise?.loggedreps = 4//int(txtreps.text!)!                 log!.addexercisetolog(exercise!)                  loadloggedexercise()                  tableview.reloaddata()             })         }     } }

if want text of textfield can use delegate method of uitextfield this, first declare 2 instance var 2 textfield's value

var strkg: string = "" var strreps: string = ""

now set delegate textfield in cellforrowatindexpath

func tableview(tableview: uitableview, cellforrowatindexpath indexpath: nsindexpath) -> uitableviewcell {     let index = indexpath.row      if indexpath.row == 0 && indexpath.section == 0 {         let exercisename = tableview.dequeuereusablecellwithidentifier("exercise name", forindexpath: indexpath) as! loggedexercisenamecell          exercisename.lblexercisename.text = self.exercise?.name          return exercisename     }      if index == 0 && indexpath.section == 1 {         let txtfieldkg = tableview.dequeuereusablecellwithidentifier("text kg", forindexpath: indexpath) as! kgcustomcell         txtfieldreps.textfield.tag = index         txtfieldkg.textfield.delegate = self         return txtfieldkg     }      if index == 1 && indexpath.section == 1 {         let txtfieldreps = tableview.dequeuereusablecellwithidentifier("text reps", forindexpath: indexpath) as! kgrepscustomcell         txtfieldreps.textfield.tag = index         txtfieldreps.textfield.delegate = self         return txtfieldreps     }      if index == 2 && indexpath.section == 1 {         let btnlog = tableview.dequeuereusablecellwithidentifier("button log", forindexpath: indexpath) as! buttonlogworkoutcustomcell          btnlog.btnlogexercise.addtarget(self, action: #selector(addlogviewcontroller.buttonclicked(_:)), forcontrolevents: uicontrolevents.touchupinside)          // kg = txtfieldreps.textreps.text          return btnlog     }      if indexpath.section == 2 {         let loggedexerciseinformation = tableview.dequeuereusablecellwithidentifier("logged exercise", forindexpath: indexpath) as! loggedexercisecustomcell          return loggedexerciseinformation     }      let nocell = tableview.dequeuereusablecellwithidentifier("button log", forindexpath: indexpath)      return nocell }

now add delegate method of uitextfield

func textfielddidendediting(textfield: uitextfield) {      if(textfield.tag == 0) {          self.strkg = textfield.text      }      else {          self.strreps = textfield.text      } }

now use 2 string object in button action method.


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