I just want to Jump from a ViewController to another using the code
btn_routh.addTarget(self, action: #selector(self.goToPoiDetail), for: .touchUpInside)
@objc open func goToPoiDetail() {
self.present(PoiDetailViewController(), animated: true, completion: nil)
}
But When I click the btn_routh button, error appeared
*** Terminating app due to uncaught exception 'NSUnknownKeyException',
reason: '[<OMOT.PoiDetailViewController 0x7fb269f1e010>
setValue:forUndefinedKey:]: this class is not key value coding-compliant
for the key addressLabel.'
But When I write
print("print")
in the goToPoiDetail function , it prints well, so I think the problem is at the jumping sentence
in other place
btn_cate.addTarget(self, action: #selector(self.showSubMenu), for: .touchUpInside)
click btn_cate button works well.
The big difference from current ViewController to other ViewControllers is there is a custom View in ViewController, and the custom view use xib to build the interface of view. But without the jumping action , the custom view shows well.
Below is the code of my custom view where has a field "addressLabel" which shows in error warning
import UIKit
class PoiDetailView: UIView {
@IBOutlet weak var categoryLabel: UILabel!
@IBOutlet weak var introLabel: UILabel!
@IBOutlet weak var addressLabel: UILabel!
@IBOutlet weak var distanceLabel: UILabel!
@IBOutlet weak var closeButton: UIButton!
@IBOutlet weak var imageView: UIImageView!
@IBOutlet var containView: UIView!
var action:(()->Void)?
var category:String = ""{
didSet{
categoryLabel.text = category
}
}
var intro:String = ""{
didSet{
introLabel.text = intro
}
}
var address:String = ""{
didSet{
addressLabel.text = address
}
}
var distance:String = ""{
didSet{
distanceLabel.text = distance
}
}
var imageUrl:String = ""{
didSet{
ImageLoader.sharedLoader.imageForUrl(urlString: imageUrl){
image,url in
print("load image")
self.imageView.image = image
}
}
}
var imageAsset:String = ""{
didSet{
imageView = UIImageView(image: UIImage(named: imageAsset))
}
}
func setImage(data:Data){
print("\(#function)")
imageView.image = UIImage(data: data)
}
override init(frame: CGRect) {
super.init(frame: frame)
setupXib()
}
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
setupXib()
}
func setupXib(){
let view = Bundle.main.loadNibNamed("PoiDetailView", owner: self, options: nil)?.first as! UIView
view.autoresizingMask = [.flexibleHeight,.flexibleWidth]
addSubview(view)
}
@IBAction func closeDetail(_ sender: UIButton) {
isHidden = true
}
}
Where is the problem? How can I jump from this ViewController owned a view from Xib.
