farhan-syed

function test() {
	alert('this is a test');
}

farhan-syed

func fetchData() {
  do {
      items = try context.fetch(Item.fetchRequest())
      filteredData = items
      DispatchQueue.main.async {
          self.tableView.reloadData()
      }
  } catch {
      print("Couldn't Fetch Data")
  }

farhan-syed

func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {
  if searchText.isEmpty {
    filteredData = items

  } else {
    filteredData = items.filter { ($0.name?.lowercased().contains(searchText.lowercased()))! }
  }
  DispatchQueue.main.async {
      self.tableView.reloadData()
  }

farhan-syed

...
} else {
  filteredData = items.filter { ($0.name?.lowercased().contains(searchText.lowercased()))! }
}
...

farhan-syed

func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {

      if searchText.isEmpty {
          filteredData = items

      } else {
            // filter the array here, then update table
      }
      
  }

farhan-syed

func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {

}

farhan-syed

class DisplayTableViewController: UITableViewController, UISearchBarDelegate {

  let context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext
  var items: [Item] = []
  var selectedIndex: Int!
  var filteredData: [Item] = []
  ...

farhan-syed

class DisplayTableViewController: UITableViewController, UISearchBarDelegate {
...

farhan-syed

 func createSearchBar() {

    let searchBar = UISearchBar()
    searchBar.showsCancelButton = false
    searchBar.placeholder = "Search"
    searchBar.delegate = self

    self.navigationItem.titleView = searchBar

}

farhan-syed

@IBAction func updateAction(_ sender: Any) {       
    guard let newEntry = entryText.text else  {
        return
    }

    item.name = newEntry
    (UIApplication.shared.delegate as! AppDelegate).saveContext()

    dismiss(animated: true, completion: nil)
}