Reputation: 1065
I am trying to hook up a search bar that is inside a view above my table view:
//Outlet for the table search bar/controller
@IBOutlet var searchBar: UISearchBar!
var searchController = UISearchController(searchResultsController: nil)
var searchBar_optional = false
//Function for when the search button is triggered
@IBAction func searchButtonPressed(sender: UIBarButtonItem) {
if(searchBar_optional == false){
tableView.contentInset = UIEdgeInsets(top: barView.bounds.size.height-30, left: 0.0, bottom: 0.0, right: 0.0)
searchBar_optional = true
}
else if (searchBar_optional){
tableView.contentInset = UIEdgeInsets(top: barView.bounds.size.height-78, left: 0.0, bottom: 0.0, right: 0.0)
searchBar_optional = false
}
}
var dataArray = [MainTableViewCell]()
var filteredArray = [MainTableViewCell]()
var shouldShowSearchResults = false
func filterContentForSearchText(searchText: String, scope: String = "All"){
filteredArray = dataArray.filter{ cell in
if((cell.fileName.text?.containsString(searchText.lowercaseString)) == true){
return true
}
else if((cell.fileDescription.text?.containsString(searchText.lowercaseString)) == true){
return true
}
else if((cell.fileCategory.text?.containsString(searchText.lowercaseString)) == true){
return true
}
else if((cell.fileType.text?.containsString(searchText.lowercaseString)) == true){
return true
}
else{
return false
}
}
tableView.reloadData()
}
func updateSearchResultsForSearchController(searchController: UISearchController) {
filterContentForSearchText(searchBar.text!)
}
func configureSearchController() {
searchController.searchResultsUpdater = self
searchController.dimsBackgroundDuringPresentation = false
definesPresentationContext = true
}
It moves down the view when the search button is pressed, making the search bar visible. However, when I press the search bar, this error pops up:
*** Assertion failure in -[UISearchResultsTableView
dequeueReusableCellWithIdentifier:forIndexPath:],
/BuildRoot/Library/Caches/com.apple.xbs/Sources/UIKit_Sim/UIKit-
3512.60.7/UITableView.m:6573
2016-08-02 13:13:05.001 References[22478:14561725] *** Terminating app due
to uncaught exception 'NSInternalInconsistencyException', reason: 'unable to
dequeue a cell with identifier MainTableCell - must register a nib or a
class for the identifier or connect a prototype cell in a storyboard'
My cell identifier for my cells is MainTableCell, so that is why it says that in the error. Any idea what is going on?
Upvotes: 0
Views: 334
Reputation: 201
You didn't register tableViewCell with this identifier. Put MainTableCell
in cell id in Storyboard or where You register cell class for tableView (if You do it programmatically).
Update:
I think it is related to dequeuing cell from tableView. I guess You have standard code:
cell = tableView.dequeueReusableCellWithIdentifier(cellId, forIndexPath: indexPath)
Please, try this replace this with:
cell = self.tableView.dequeueReusableCellWithIdentifier(cellId, forIndexPath: indexPath)
Upvotes: 1