I have added search bar to my tableview.But when i search some thing in my table view and if i press cancel default button for search bar to dismiss my keyboard means my app getting crash.
Crash report :
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[_UIFullscreenPresentationController adaptivePresentationController]: unrecognized selector sent to instance 0x7ff10a88cd80'
*** First throw call stack:
(
0 CoreFoundation 0x000000010b18ed85 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x000000010ca8adeb objc_exception_throw + 48
2 CoreFoundation 0x000000010b197d3d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
3 CoreFoundation 0x000000010b0ddcfa ___forwarding___ + 970
4 CoreFoundation 0x000000010b0dd8a8 _CF_forwarding_prep_0 + 120
5 UIKit 0x000000010dfda4c2 -[UISearchController _searchPresentationController] + 134
6 UIKit 0x000000010db8ad77 -[_UISearchControllerTransplantSearchBarAnimator animateTransition:] + 215
7 UIKit 0x000000010d6f148f __56-[UIPresentationController runTransitionForCurrentState]_block_invoke + 2638
8 UIKit 0x000000010d58ef62 _runAfterCACommitDeferredBlocks + 317
9 UIKit 0x000000010d5a2e4c _cleanUpAfterCAFlushAndRunDeferredBlocks + 95
10 UIKit 0x000000010d5af147 _afterCACommitHandler + 90
11 CoreFoundation 0x000000010b0b3c37 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
12 CoreFoundation 0x000000010b0b3ba7 __CFRunLoopDoObservers + 391
13 CoreFoundation 0x000000010b0a97fb __CFRunLoopRun + 1147
14 CoreFoundation 0x000000010b0a90f8 CFRunLoopRunSpecific + 488
15 GraphicsServices 0x000000010ff92ad2 GSEventRunModal + 161
16 UIKit 0x000000010d582f09 UIApplicationMain + 171
17 Screen 6 0x000000010a791e82 main + 114
18 libdyld.dylib 0x000000010f1c892d start + 1
19 ??? 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
Here is my code :
import UIKit
import CoreLocation
class ContainerViewController: UIViewController, CLLocationManagerDelegate, UITableViewDelegate, UITableViewDataSource {
let searchConroller = UISearchController(searchResultsController: nil)
@IBOutlet var TableViewList: UITableView!
// array to store the value from json
var arrDict = [Businessdata]()
var filteredData = [Businessdata]()
var marrFilteredCountryList = [String]()
override func viewDidLoad() {
super.viewDidLoad()
searchConroller.searchBar.hidden = true
searchConroller.searchResultsUpdater = self
searchConroller.dimsBackgroundDuringPresentation = false
definesPresentationContext = true
}
func filterContentForSearch(searchText: String, scope: String = "All")
{
filteredData = arrDict.filter { Businessdata in
return Businessdata.BusinessName!.lowercaseString.containsString(searchText.lowercaseString)
}
TableViewList.reloadData()
}
override func viewDidAppear(animated: Bool)
{
self.LocationLabel.text = "in Toronto, ON"
self.TypeLabel.text = BTdata?.BTNames
self.BTypeId = BTdata?.BTIds
LoadBusinesses()
}
override func viewWillDisappear(animated: Bool)
{
super.viewWillDisappear(animated)
self.navigationController?.navigationBarHidden = false
}
@IBAction func searchPressed(sender: AnyObject)
{
//
if searchConroller.searchBar.hidden
{
searchConroller.searchBar.hidden = false
TableViewList.tableHeaderView = searchConroller.searchBar
//yConstraint.constant = 44;
}
else
{
searchConroller.searchBar.hidden = true
//-searchBar.bounds.height
yConstraint.constant = 0;
}
}
// web services method
func LoadBusinesses()
{
self.arrDict.removeAll()
let token = NSUserDefaults.standardUserDefaults().valueForKey("access_token") as! String
let headers = ["x-access-token": token]
var StringUrl:String = "http://some url”
StringUrl += "?lat=\(self.NewCurrentLatitude)"
StringUrl += "&long=\(self.NewCurrentLongitude)"
let request = NSMutableURLRequest(URL: NSURL(string: StringUrl)!,
cachePolicy: .UseProtocolCachePolicy,
timeoutInterval: 10.0)
request.HTTPMethod = "GET"
request.allHTTPHeaderFields = headers
let session = NSURLSession.sharedSession()
let dataTask = session.dataTaskWithRequest(request, completionHandler: { (data, response, error) -> Void in
if (error != nil)
{
print(error)
}
else
{
dispatch_async(dispatch_get_main_queue(),{
if let json = (try? NSJSONSerialization.JSONObjectWithData(data!, options: [])) as? NSDictionary
{
let success = json["success"] as? Int
if (success == 1)
{
if let reposArray = json["data"] as? [NSDictionary]
{
for item in reposArray
{
let itemObj = item as? Dictionary<String,AnyObject>
let b_type = itemObj!["business_type"]
// taxis type
if (b_type as? String == self.BTypeId)
{
self.arrDict.append(Businessdata(json:item))
self.TableViewList.reloadData()
}
}
}
}
else
{
let message = json["message"] as? String
print(message)
}
}
else
{
print("Json Data error")
}
})
}
})
dataTask.resume()
}
func numberOfSectionsInTableView(tableView: UITableView) -> Int
{
//
var numOfSection: NSInteger = 0
if arrDict.count > 0
{
self.TableViewList.backgroundView = nil
numOfSection = 1
}
else
{
let noDataLabel: UILabel = UILabel(frame: CGRectMake(0, 0, self.TableViewList.bounds.size.width, self.TableViewList.bounds.size.height))
noDataLabel.text = "No Data Available"
noDataLabel.textColor = UIColor(red: 22.0/255.0, green: 106.0/255.0, blue: 176.0/255.0, alpha: 1.0)
noDataLabel.textAlignment = NSTextAlignment.Center
self.TableViewList.backgroundView = noDataLabel
}
return numOfSection
}
// number of rows
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int
{
ResultCount.text = String(self.arrDict.count)+" Results"
// if searchConroller.active && searchConroller.searchBar.text = "" {
//
// return filteredData.count
// }
if searchConroller.active && searchConroller.searchBar.text! != "" {
return filteredData.count
}
else
{
return self.arrDict.count
}
}
// header view
func tableView(tableView: UITableView, viewForHeaderInSection section: Int) -> UIView?
{
let headerView = UIView()
headerView.backgroundColor = UIColor.clearColor()
return headerView
}
// calling each cell based on tap and users ( premium / non premium )
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{
if((arrDict[indexPath.row].FeaturedBusiness) != nil)
{
let cell1:premiumUsercell = tableView.dequeueReusableCellWithIdentifier("cell3") as! premiumUsercell
cell1.phoneNumber = arrDict[indexPath.section].ContactNumber!
cell1.vendorName3.text = arrDict[indexPath.section].BusinessName
cell1.vendorAdddress3.text = arrDict[indexPath.section].Address
cell1.VendorRating3.rating = arrDict[indexPath.section].Rating!
cell1.latlng = arrDict[indexPath.section].BusinessLatLng!
latlng = arrDict[indexPath.section].BusinessLatLng!
let FeaturedValues = arrDict[indexPath.row].FeaturedBusiness
cell1.FeaturedDisplayText.text = FeaturedValues!.valueForKey("display_text") as? String
let BImage = arrDict[indexPath.section].StoreImages
let BMainImage = BImage![0] as! NSDictionary
let FinalImage = BMainImage.valueForKey("url") as! String
if let imgURL2 = NSURL(string: FinalImage)
{
let request: NSURLRequest = NSURLRequest(URL: imgURL2)
let session = NSURLSession.sharedSession()
let Imgtask = session.dataTaskWithRequest(request)
{
(data, response, error) -> Void in
if (error == nil && data != nil)
{
func display_image()
{
cell1.vendorImage.image = UIImage(data: data!)
}
dispatch_async(dispatch_get_main_queue(), display_image)
}
}
Imgtask.resume()
}
cell1.getDirectionButton.addTarget(self, action: #selector(ContainerViewController.GetDirection), forControlEvents: UIControlEvents.TouchUpInside)
return cell1
}
if searchConroller.active && searchConroller.searchBar.text! != "" {
let cell:customCell = tableView.dequeueReusableCellWithIdentifier("cell") as! customCell
cell.vendorName.text = filteredData[indexPath.row].BusinessName
cell.vendorAddress.text = filteredData[indexPath.row].Address
cell.VendorRating.rating = filteredData[indexPath.row].Rating!
return cell
}
else
{
let cell:customCell = tableView.dequeueReusableCellWithIdentifier("cell") as! customCell
cell.vendorName.text = arrDict[indexPath.row].BusinessName
cell.vendorAddress.text = arrDict[indexPath.row].Address
cell.VendorRating.rating = arrDict[indexPath.row].Rating!
return cell
}
}
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath)
{
let storyboard: UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
let vc: BusinessDetailViewController = storyboard.instantiateViewControllerWithIdentifier("BusinessDetailViewController") as! BusinessDetailViewController
if searchConroller.active && searchConroller.searchBar.text! != "" {
vc.BusinessData = filteredData[indexPath.row]
}
else {
vc.BusinessData = arrDict[indexPath.row]
}
self.presentViewController(vc, animated: true, completion: nil)
}
}
extension ContainerViewController: UISearchResultsUpdating {
func updateSearchResultsForSearchController(searchController: UISearchController) {
filterContentForSearch(searchConroller.searchBar.text!)
}
}
This is my first project , please help me out.How to solve.
Thanks