change view controller from didSelectItemAt custom CollectionViewCell inside a custom TableViewCell












0















I have a collection view inside tableview cell, so I want to select the collection view cell and it goes to another view controller. So how do i do that?



I have tried myself, it's either does nothing, "Application tried to present modally an active controller", or "Attempt to present .. on .. whose view is not in the window hierarchy".










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    0















    I have a collection view inside tableview cell, so I want to select the collection view cell and it goes to another view controller. So how do i do that?



    I have tried myself, it's either does nothing, "Application tried to present modally an active controller", or "Attempt to present .. on .. whose view is not in the window hierarchy".










    share|improve this question



























      0












      0








      0








      I have a collection view inside tableview cell, so I want to select the collection view cell and it goes to another view controller. So how do i do that?



      I have tried myself, it's either does nothing, "Application tried to present modally an active controller", or "Attempt to present .. on .. whose view is not in the window hierarchy".










      share|improve this question
















      I have a collection view inside tableview cell, so I want to select the collection view cell and it goes to another view controller. So how do i do that?



      I have tried myself, it's either does nothing, "Application tried to present modally an active controller", or "Attempt to present .. on .. whose view is not in the window hierarchy".







      ios swift uicollectionview






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 15 '18 at 5:02









      rmaddy

      243k27321383




      243k27321383










      asked Nov 15 '18 at 4:54









      AnggaAngga

      64




      64
























          1 Answer
          1






          active

          oldest

          votes


















          2














          Add a delegate in cell class (Outside of cell class) and declare variable inside the class :



          protocol CellSelectedDelegate { //Name them as you want
          func cellSelected()
          }
          class TableCell: UITableViewCell {
          var delegate: CellSelectedDelegate?
          }


          Then in cell's didSelectItem :



          func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
          delegate?.cellSelected()
          }


          Now go to controller class where you have tableView datasource and delegate methods (assuming they are in controller class and not in another view) and add this in cellForItem method :



          cell.delegate = self


          And last part, implement custom delegate method in controller class :



          extension YourController: CellSelectedDelegate {
          func cellSelected() {
          //Present next controller here
          }
          }





          share|improve this answer


























          • got error for cell.delegate = self . Cannot assign value of type TableViewCell to type CellSelectedDelegate

            – Angga
            Nov 15 '18 at 6:55











          • did you implement the last step too ?

            – Sharad Chauhan
            Nov 15 '18 at 6:58











          • yes, i did. the collection view is inside custom tableview cell, does it matter?

            – Angga
            Nov 15 '18 at 7:09











          • i figured it out, the delegate variable should be put inside the TableViewCell class. Thanks!

            – Angga
            Nov 15 '18 at 8:20











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          1 Answer
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          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          2














          Add a delegate in cell class (Outside of cell class) and declare variable inside the class :



          protocol CellSelectedDelegate { //Name them as you want
          func cellSelected()
          }
          class TableCell: UITableViewCell {
          var delegate: CellSelectedDelegate?
          }


          Then in cell's didSelectItem :



          func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
          delegate?.cellSelected()
          }


          Now go to controller class where you have tableView datasource and delegate methods (assuming they are in controller class and not in another view) and add this in cellForItem method :



          cell.delegate = self


          And last part, implement custom delegate method in controller class :



          extension YourController: CellSelectedDelegate {
          func cellSelected() {
          //Present next controller here
          }
          }





          share|improve this answer


























          • got error for cell.delegate = self . Cannot assign value of type TableViewCell to type CellSelectedDelegate

            – Angga
            Nov 15 '18 at 6:55











          • did you implement the last step too ?

            – Sharad Chauhan
            Nov 15 '18 at 6:58











          • yes, i did. the collection view is inside custom tableview cell, does it matter?

            – Angga
            Nov 15 '18 at 7:09











          • i figured it out, the delegate variable should be put inside the TableViewCell class. Thanks!

            – Angga
            Nov 15 '18 at 8:20
















          2














          Add a delegate in cell class (Outside of cell class) and declare variable inside the class :



          protocol CellSelectedDelegate { //Name them as you want
          func cellSelected()
          }
          class TableCell: UITableViewCell {
          var delegate: CellSelectedDelegate?
          }


          Then in cell's didSelectItem :



          func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
          delegate?.cellSelected()
          }


          Now go to controller class where you have tableView datasource and delegate methods (assuming they are in controller class and not in another view) and add this in cellForItem method :



          cell.delegate = self


          And last part, implement custom delegate method in controller class :



          extension YourController: CellSelectedDelegate {
          func cellSelected() {
          //Present next controller here
          }
          }





          share|improve this answer


























          • got error for cell.delegate = self . Cannot assign value of type TableViewCell to type CellSelectedDelegate

            – Angga
            Nov 15 '18 at 6:55











          • did you implement the last step too ?

            – Sharad Chauhan
            Nov 15 '18 at 6:58











          • yes, i did. the collection view is inside custom tableview cell, does it matter?

            – Angga
            Nov 15 '18 at 7:09











          • i figured it out, the delegate variable should be put inside the TableViewCell class. Thanks!

            – Angga
            Nov 15 '18 at 8:20














          2












          2








          2







          Add a delegate in cell class (Outside of cell class) and declare variable inside the class :



          protocol CellSelectedDelegate { //Name them as you want
          func cellSelected()
          }
          class TableCell: UITableViewCell {
          var delegate: CellSelectedDelegate?
          }


          Then in cell's didSelectItem :



          func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
          delegate?.cellSelected()
          }


          Now go to controller class where you have tableView datasource and delegate methods (assuming they are in controller class and not in another view) and add this in cellForItem method :



          cell.delegate = self


          And last part, implement custom delegate method in controller class :



          extension YourController: CellSelectedDelegate {
          func cellSelected() {
          //Present next controller here
          }
          }





          share|improve this answer















          Add a delegate in cell class (Outside of cell class) and declare variable inside the class :



          protocol CellSelectedDelegate { //Name them as you want
          func cellSelected()
          }
          class TableCell: UITableViewCell {
          var delegate: CellSelectedDelegate?
          }


          Then in cell's didSelectItem :



          func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
          delegate?.cellSelected()
          }


          Now go to controller class where you have tableView datasource and delegate methods (assuming they are in controller class and not in another view) and add this in cellForItem method :



          cell.delegate = self


          And last part, implement custom delegate method in controller class :



          extension YourController: CellSelectedDelegate {
          func cellSelected() {
          //Present next controller here
          }
          }






          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited Nov 15 '18 at 8:49

























          answered Nov 15 '18 at 5:09









          Sharad ChauhanSharad Chauhan

          2,90211038




          2,90211038













          • got error for cell.delegate = self . Cannot assign value of type TableViewCell to type CellSelectedDelegate

            – Angga
            Nov 15 '18 at 6:55











          • did you implement the last step too ?

            – Sharad Chauhan
            Nov 15 '18 at 6:58











          • yes, i did. the collection view is inside custom tableview cell, does it matter?

            – Angga
            Nov 15 '18 at 7:09











          • i figured it out, the delegate variable should be put inside the TableViewCell class. Thanks!

            – Angga
            Nov 15 '18 at 8:20



















          • got error for cell.delegate = self . Cannot assign value of type TableViewCell to type CellSelectedDelegate

            – Angga
            Nov 15 '18 at 6:55











          • did you implement the last step too ?

            – Sharad Chauhan
            Nov 15 '18 at 6:58











          • yes, i did. the collection view is inside custom tableview cell, does it matter?

            – Angga
            Nov 15 '18 at 7:09











          • i figured it out, the delegate variable should be put inside the TableViewCell class. Thanks!

            – Angga
            Nov 15 '18 at 8:20

















          got error for cell.delegate = self . Cannot assign value of type TableViewCell to type CellSelectedDelegate

          – Angga
          Nov 15 '18 at 6:55





          got error for cell.delegate = self . Cannot assign value of type TableViewCell to type CellSelectedDelegate

          – Angga
          Nov 15 '18 at 6:55













          did you implement the last step too ?

          – Sharad Chauhan
          Nov 15 '18 at 6:58





          did you implement the last step too ?

          – Sharad Chauhan
          Nov 15 '18 at 6:58













          yes, i did. the collection view is inside custom tableview cell, does it matter?

          – Angga
          Nov 15 '18 at 7:09





          yes, i did. the collection view is inside custom tableview cell, does it matter?

          – Angga
          Nov 15 '18 at 7:09













          i figured it out, the delegate variable should be put inside the TableViewCell class. Thanks!

          – Angga
          Nov 15 '18 at 8:20





          i figured it out, the delegate variable should be put inside the TableViewCell class. Thanks!

          – Angga
          Nov 15 '18 at 8:20




















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