How to update each custom tableview cell data at the same time?

Question

I am using Xcode 8.2.1 with Swift 3. I have one custom UITableViewCell containing a UITextView. When I type into the textView, the custom cell automatically gro

Answer 1

Once you update the data set with the new data. Reload the particular cells with the updated data set.

func updateCellHeight(indexPath: IndexPath, comment: String) {
        DispatchQueue.main.async {
            let currentCellLyricVal = self.traduzioneArray[indexPath.row]["rics"]
            tempIndexArray.removeAll()

            for (index,element) in traduzioneArray.enumerated() {

                let lyricVal = element["rics"]
                //You have to skip the current cell. by checking index != indexPath.row
                if currentCellLyricVal == lyricVal, index != indexPath.row {
                    tempIndexArray.append(index)
                }
            }

            for index in tempIndexArray {
                self.traduzioneArray[index]["ione"] = comment

                let updatedIndexPath = IndexPath(row: index, section: indexPath.section)
                  if let visibleCellIndexPaths = tableView.indexPathsForVisibleRows  {
                       if visibleCellIndexPaths.contains(updatedIndexPath) {
                            tableView.reloadRows(at: [updatedIndexPath], with: .automatic)
                       }
                  }
            }
        }
    }

NOTE: If the modified data set cells are visible then only we have to reload the particular cells.