Issues setting up searchdisplaycontroller with tableview - Swift - ios

Question

I'm trying to setup the searchdisplaycontroller up for my tableview and am experiencing a couple of issues when declaring my iboutlet for the tableview itself. Attached is a screenshot as well as my code. Any insight much appreciated.
Code Errors Img
import UIKit
class DataTableExercisesTableViewController: UITableViewController, UISearchBarDelegate {
var exercises = ["Abs", "Arms", "Back", "Chest", "Legs", "Shoulders", "Triceps"]
var searchActive : Bool = false
#IBOutlet var tableView: UITableView!
#IBOutlet weak var searchBar: UISearchBar!
var filtered:[String] = []
override func viewDidLoad() {
super.viewDidLoad()
tableView.tableFooterView = UIView()
tableView.delegate = self
tableView.dataSource = self
searchBar.delegate = self
}
// MARK: - Table view data source
override func numberOfSectionsInTableView(tableView: UITableView) -> Int {
return 1
}
override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
if(searchActive) {
return filtered.count
}
return exercises.count;
}
override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCellWithIdentifier("Cell")! as UITableViewCell;
if(searchActive){
cell.textLabel?.text = filtered[indexPath.row]
} else {
cell.textLabel?.text = exercises[indexPath.row];
}
return cell;
}
override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
}
func searchBarTextDidBeginEditing(searchBar: UISearchBar) {
searchActive = true;
}
func searchBarTextDidEndEditing(searchBar: UISearchBar) {
searchActive = false;
}
func searchBarCancelButtonClicked(searchBar: UISearchBar) {
searchActive = false;
}
func searchBarSearchButtonClicked(searchBar: UISearchBar) {
searchActive = false;
}
func searchBar(searchBar: UISearchBar, textDidChange searchText: String) {
filtered = exercises.filter({ (text) -> Bool in
let tmp: NSString = text
let range = tmp.rangeOfString(searchText, options: NSStringCompareOptions.CaseInsensitiveSearch)
return range.location != NSNotFound
})
if(filtered.count == 0){
searchActive = false;
} else {
searchActive = true;
}
self.tableView.reloadData()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}

Answer 1

Have you tried removing the IBoutlet completely? (Both from storyboard connections and in your code). I think this will solve your issue.