2
在搜索tableView時,每次嘗試選擇一行時,它都會將我帶回未檢索的tableView。我錯過了什麼?當不通過表格進行過濾時,segue可以很好地工作。在searchBar被激活時,選擇行的功能將消失。搜索TableView無法選擇行
import UIKit
import Foundation
class BenchmarkWODViewController: UITableViewController, UISearchResultsUpdating {
var WodList = [WOD]()
var FilteredWodList = [WOD]()
var Keyword = ""
var searchController : UISearchController?
var index = Int()
@IBAction func backButton(sender: AnyObject) {
self.navigationController?.popViewControllerAnimated(true)
}
override func viewDidLoad() {
super.viewDidLoad()
for wodData in BenchmarkWODs.library {
let wod = WOD(dictionary: wodData)
WodList.append(wod)
}
// Search Bar
self.searchController = UISearchController(searchResultsController: nil)
self.searchController?.searchBar.autocapitalizationType = .None
self.tableView.tableHeaderView = self.searchController?.searchBar
self.searchController?.searchResultsUpdater = self
self.Keyword = ""
definesPresentationContext = true
self.filterByName()
}
func filterByName(){
self.FilteredWodList = self.WodList.filter({ (wod: WOD) -> Bool in
if self.Keyword.characters.count == 0 {
return true
}
if (wod.name?.lowercaseString.rangeOfString(self.Keyword.lowercaseString)) != nil {
return true
}
return false
})
self.tableView.reloadData()
}
// Search Bar Function
func updateSearchResultsForSearchController(searchController: UISearchController) {
Keyword = searchController.searchBar.text!
self.filterByName()
}
override func numberOfSectionsInTableView(tableView: UITableView) -> Int {
return 1
}
override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return self.FilteredWodList.count
}
override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{
let cell = tableView.dequeueReusableCellWithIdentifier("BenchmarkCell", forIndexPath: indexPath) as UITableViewCell
let wod = self.FilteredWodList[indexPath.row]
if let wodName = wod.name {
cell.textLabel?.text = wodName
}
return cell
}
override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
self.filterByName()
self.performSegueWithIdentifier("showBenchmarkDetail", sender: nil)
}
}
嘗試關閉didselectrowatindexpath方法中的搜索控制器。 –
爲什麼在'didSelectRow'中調用'filterByName'? – Losiowaty
你有搜索欄代理功能 –