Refresh certain row of UITableView based on Int in Swift

Question

I am a beginning developer in Swift  and I am creating a basic app that includes a UITableView  I want to refresh a certain row of the table using   self tableView reloadRowsAtIndexPaths paths  withRowAnimation  UITableViewRowAnimation none    and I want the row that will be refreshed to be from an Int named rowNumber  The problem is  I don t know how to do this and all the threads I ve searched are for Obj-C  Any ideas

User · Answer

let indexPathRow Int   0 let indexPosition   IndexPath row  indexPathRow  section  0  tableView reloadRows at   indexPosition   with   none

User · Answer

You can create an NSIndexPath using the row and section number then reload it like so   let indexPath   NSIndexPath forRow  rowNumber  inSection  0  tableView reloadRowsAtIndexPaths  indexPath   withRowAnimation  UITableViewRowAnimation Top    In this example  I ve assumed that your table only has one section  i e  0  but you may change that value accordingly   Update for Swift 3 0   let indexPath   IndexPath item  rowNumber  section  0  tableView reloadRows at   indexPath   with   top

User · Answer

In Swift 3 0  let rowNumber  Int   2 let sectionNumber  Int   0  let indexPath   IndexPath item  rowNumber  section  sectionNumber   self tableView reloadRows at   indexPath   with   automatic    byDefault  if you have only one section in TableView  then you can put section value 0

User · Answer

SWIFT 4 2      func reloadYourRows name   lt anyname gt         let row    lt your array name gt  index of   lt name passing in gt       let reloadPath   IndexPath row  row   section  0      tableView reloadRows at   reloadPath   with   middle

User · Answer

Swift 4 1  use it when you delete row using selectedTag of row    self tableView beginUpdates            self yourArray remove at   self selectedTag          print self allGroups           let indexPath   NSIndexPath init row   self selectedTag  section  0           self tableView deleteRows at   indexPath as IndexPath   with   automatic           self tableView endUpdates            self tableView reloadRows at  self tableView indexPathsForVisibleRows   with   automatic

User · Answer

extension UITableView               Reloads a table view without losing track of what was selected          func reloadDataSavingSelections                 let selectedRows   indexPathsForSelectedRows              reloadData                if let selectedRow   selectedRows                   for indexPath in selectedRow                       selectRow at  indexPath  animated  false  scrollPosition   none                                                   tableView reloadDataSavingSelections

User · Answer

Swift 4  let indexPathRow Int   0     let indexPosition   IndexPath row  indexPathRow  section  0  tableView reloadRows at   indexPosition   with   none

User · Answer

How about   self tableView reloadRowsAtIndexPaths  NSIndexPath rowNumber    withRowAnimation  UITableViewRowAnimation Top

User · Answer

In addition  If you have sections for tableview  you should not try to find every rows you want to refresh  you should use reload sections  It is easy and more balanced process   yourTableView reloadSections IndexSet  with  UITableViewRowAnimation

User · Answer

I realize this question is for Swift  but here is the Xamarin equivalent code of the accepted answer if someone is interested   var indexPath   NSIndexPath FromRowSection rowIndex  0   tableView ReloadRows new NSIndexPath     indexPath    UITableViewRowAnimation Top

User · Answer

For a soft impact animation solution   Swift 3   let indexPath   IndexPath item  row  section  0  tableView reloadRows at   indexPath   with   fade    Swift 2 x   let indexPath   NSIndexPath forRow  row  inSection  0  tableView reloadRowsAtIndexPaths  indexPath   withRowAnimation   Fade    This is another way to protect the app from crashing   Swift 3   let indexPath   IndexPath item  row  section  0  if let visibleIndexPaths   tableView indexPathsForVisibleRows  index of  indexPath as IndexPath        if visibleIndexPaths    NSNotFound           tableView reloadRows at   indexPath   with   fade            Swift 2 x   let indexPath   NSIndexPath forRow  row  inSection  0  if let visibleIndexPaths   tableView indexPathsForVisibleRows  indexOf indexPath       if visibleIndexPaths    NSNotFound         tableView reloadRowsAtIndexPaths  indexPath   withRowAnimation   Fade

[ios] Refresh certain row of UITableView based on Int in Swift

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