我正试图搜索TableView中显示的数组,我正在跟踪
this
教程,但是当我尝试调用reloaddata()方法时
对成员“tableview(\u:didselectrowat:)”的引用不明确
知道我遗漏了什么吗?
提前谢谢你的建议。
这是我的listcontroller.swift代码:
import UIKit
var arrayIndex = 0
class ListController: UIViewController, UITableViewDataSource, UITableViewDelegate, UISearchBarDelegate {
let data = ["New York, NY", "Los Angeles, CA", "Chicago, IL", "Houston, TX",
"Philadelphia, PA", "Phoenix, AZ", "San Diego, CA", "San Antonio, TX",
"Dallas, TX", "Detroit, MI", "San Jose, CA", "Indianapolis, IN",
"Jacksonville, FL", "San Francisco, CA", "Columbus, OH", "Austin, TX",
"Memphis, TN", "Baltimore, MD", "Charlotte, ND", "Fort Worth, TX"]
var filteredData: [String]!
@IBOutlet var searchBarOutlet: UISearchBar!
//Table Delegate
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
arrayIndex = indexPath.row
performSegue(withIdentifier: "segue", sender: self)
}
// Table Data Source
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return filteredData.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
// Cell Data Source
let cell = tableView.dequeueReusableCell(withIdentifier: "TableCell", for: indexPath) as UITableViewCell
cell.textLabel?.text = filteredData[indexPath.row]
// Cell Visual Formatting
cell.backgroundColor = UIColor(red:0.05, green:0.05, blue:0.07, alpha:0)
cell.textLabel?.textColor = UIColor.white
cell.textLabel?.font = UIFont(name: "Raleway", size: 18)
cell.accessoryType = UITableViewCellAccessoryType.disclosureIndicator
return cell
}
func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {
filteredData = searchText.isEmpty ? data : data.filter { (item: String) -> Bool in
return item.range(of: searchText, options: .caseInsensitive, range: nil, locale: nil) != nil
}
let tableView = UITableView()
self.tableView.reloadData()
}
override func viewDidLoad() {
super.viewDidLoad()
self.title = "\(titles.count) Definitions"
filteredData = data
}
}