我试图像你这些图像将数据传递迅速的UIViewController 3
此看到通过,在每一个细胞到一个UIViewController的信息是的UITableViewController的代码:
import UIKit
import MapKit
import CoreLocation
class CourseClass: UITableViewController, CLLocationManagerDelegate {
@IBOutlet weak var map: MKMapView!
let manager = CLLocationManager()
var place = ["Caffè Spagar", "Duks", "Posta station", "Barnum", "Elephant Club", "Cinema", "Space", "Andromeda", "Rodolf", "Devil Chair"]
var rows = 0
override func viewDidLoad() {
super.viewDidLoad()
manager.delegate = self
manager.desiredAccuracy = kCLLocationAccuracyBest
manager.requestWhenInUseAuthorization()
manager.startUpdatingLocation()
}
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
insertRowsMode3()
}
func insertRowsMode2() {
for i in 0..<place.count {
insertRowMode2(ind: i, str: place[i])
}
}
func insertRowMode2(ind:Int,str:String) {
let indPath = IndexPath(row: ind, section: 0)
rows = ind + 1
tableView.insertRows(at: [indPath], with: .right)
}
func insertRowsMode3() {
rows = 0
insertRowMode3(ind: 0)
}
func insertRowMode3(ind:Int) {
let indPath = IndexPath(row: ind, section: 0)
rows = ind + 1
tableView.insertRows(at: [indPath], with: .right)
guard ind < place.count-1 else { return }
DispatchQueue.main.asyncAfter(deadline: .now()+0.15) {
self.insertRowMode3(ind: ind+1)
}
}
override func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return rows
}
public override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! MyTableViewCell
cell.myImage.image = UIImage(named: (place[indexPath.row] + ".png"))
cell.myLabel.text = place[indexPath.row]
return (cell)
}
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
performSegue(withIdentifier: "goToLast" , sender: place[indexPath.row])
}
override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return 100
}
func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
let location = locations[0]
let span:MKCoordinateSpan = MKCoordinateSpanMake(0.01, 0.01)
let myLocation:CLLocationCoordinate2D = CLLocationCoordinate2DMake(location.coordinate.latitude, location.coordinate.longitude)
let region:MKCoordinateRegion = MKCoordinateRegionMake(myLocation, span)
map.setRegion(region, animated: true)
self.map.showsUserLocation = true
}
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
let guest = segue.destination as! FinalClass
guest.local = sender as! String
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
,这是的UIViewController的代码:
import UIKit
class FinalClass: UIViewController {
@IBOutlet weak var lastLabel: UILabel!
@IBOutlet weak var addressLabel: UILabel!
@IBOutlet weak var typeLabel: UILabel!
@IBOutlet weak var lastImage: UIImageView!
var local = "Zone"
var localImage = UIImage()
override func viewDidLoad() {
super.viewDidLoad()
lastLabel.text = local
addressLabel.text = local
typeLabel.text = local
lastImage.image = localImage
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
@IBAction func lastBack(_ sender: Any) {
dismiss(animated: true, completion: nil)
}
}
现在我只能通过“名称”,但没有休息,有人可以帮我一些例子的代码?
您只有数据源中的名称。要有更多的参数,你需要一个自定义的结构或类作为模型。 – vadian
谢谢@vadian – bero