我面临的问题是我正在从tableView控制器中的nib文件加载头文件。我在nib文件中有所有iBoutlet和Actions。我的标题已成功加载到标题中，但该按钮未执行任何操作。代码附在下面
以下是HeaderView控制器的代码：
import UIKit
class HeaderFooterView: UITableViewHeaderFooterView {
@IBOutlet weak var reviewBtn: UIButton!
@IBOutlet weak var vendorImage: UIImageView!
@IBOutlet weak var vendorName: UILabel!
@IBOutlet weak var vendorCharges: UILabel!
@IBOutlet weak var customView: UIView!
var view: UIView!
// @IBAction func reviewBtn(_ sender: Any) {
//
// print("WriteReview Pressed")
// let object = CurrentVendorViewController()
// object.dismissMyAlertView(view: view)
//
// // customAlertView.isUserInteractionEnabled = false
// }
//
}
这是我的TableView控制器：
import UIKit
class CurrentVendorViewController: UIViewController , UITableViewDelegate,UITableViewDataSource , UIGestureRecognizerDelegate{
@IBOutlet weak var myTableView: UITableView!
@IBOutlet weak var giveReviewField: UITextView!
@IBOutlet weak var reviewStar1: UIButton!
@IBOutlet weak var reviewStar2: UIButton!
@IBOutlet weak var reviewStar3: UIButton!
@IBOutlet weak var reviewStar4: UIButton!
@IBOutlet weak var reviewStar5: UIButton!
@IBOutlet weak var customAlertView: UIView!
@IBOutlet weak var menuBtn: UIBarButtonItem!
var reviewerName = ["Abdullah" , "David" , "Brock" , "John" , "Mellisa"]
var review = ["Best Cartpenter" , "Best Plumber" , "Average work" , "Excellent Work" , "Great WOrk Done by Aziz"]
var blurEffectView = UIVisualEffectView()
var flag = false
var header : HeaderFooterView!
var lpgr: UILongPressGestureRecognizer!
override func viewDidLoad() {
super.viewDidLoad()
if !(flag){
myTableView.delegate = self
myTableView.dataSource = self
//register the header view
let nib = UINib(nibName: "alertView", bundle: nil)
myTableView.register(nib, forHeaderFooterViewReuseIdentifier: "HeaderFooterView")
myTableView.separatorInset.left = 150
myTableView.separatorInset.right = 150
//Hiding Alert View
customAlertView.isHidden = true
lpgr = UILongPressGestureRecognizer(target: self, action: #selector(handleLongPress))
//addTarget(self, action: #selector(handleLongPress),for: .valueChanged)
lpgr.minimumPressDuration = 0.01
lpgr.delaysTouchesBegan = true
lpgr.delegate = self
// customCollectionView.addGestureRecognizer(lpgr)
//self.tableView.tableHeaderView.addGestureRecognizer(lpgr)
}
}
func handleLongPress(gestureReconizer: UILongPressGestureRecognizer)
{
if gestureReconizer.state != UIGestureRecognizerState.ended {
return
}
let p = gestureReconizer.location(in: header)
print("P: \(p)")
}
func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
print("Height ForHeader")
let cell = self.myTableView.dequeueReusableHeaderFooterView(withIdentifier: "HeaderFooterView") as! HeaderFooterView
//let height = CGFloat(cell.customView.frame.height)
//let height = 100
return CGFloat(1)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func tableView(_ tableView: UITableView, willDisplayHeaderView view: UIView, forSection section: Int) {
print("Header Appeared: \(tableView.tableHeaderView)")
//tableView.tableHeaderView?.isUserInteractionEnabled = true
self.header.isUserInteractionEnabled = true
}
func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
// Here, we use NSFetchedResultsController
// And we simply use the section name as title
//let currSection = fetchedResultsController.sections?[section]
//let title = currSection!.name
// Dequeue with the reuse identifier
print("I am in view for header")
let cell = self.myTableView.dequeueReusableHeaderFooterView(withIdentifier: "HeaderFooterView")
header = cell as! HeaderFooterView
tableView.tableHeaderView = header
// header.addGestureRecognizer(lpgr)
self.header.reviewBtn.addTarget(self, action:#selector(clicked(_:)), for: .touchUpInside)
//header.reviewBtn.isUserInteractionEnabled = true
//header..text = "YESS"
header.vendorName.text = "Mr. Electric"
/*Image Settings*/
header.vendorImage.layer.borderWidth = 2
header.vendorImage.layer.borderColor = UIColor(red: 83/255.0, green: 39/255.0, blue: 119/255.0, alpha: 1.0).cgColor
header.vendorImage.layer.cornerRadius = header.vendorImage.frame.size.height/2
header.vendorImage.layer.masksToBounds = false
header.vendorImage.clipsToBounds = true
header.reviewBtn.layer.cornerRadius = 5
//header.view = customAlertView
//print("HeaderView: \(header.view) ,,,,, Custom: \(customAlertView)")
return cell
}
// MARK: - Table view data source
func numberOfSections(in tableView: UITableView) -> Int {
// #warning Incomplete implementation, return the number of sections
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
// #warning Incomplete implementation, return the number of rows
return reviewerName.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! VendorReviewsCustomCell
cell.reviewerName.text = reviewerName[indexPath.row]
cell.reviewText.text = review[indexPath.row]
return cell
}
@IBAction func backBtn(_ sender: Any) {
self.navigationController?.popViewController(animated: true)
}
@IBAction func requestService(_ sender: Any) {
performSegue(withIdentifier: "reqService_segue", sender: self)
}
func clicked(_ sender: Any) {
print("DETECT ..........")
}
/*
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
// Get the new view controller using segue.destinationViewController.
// Pass the selected object to the new view controller.
}
*/
@IBAction func submitReview(_ sender: Any) {
print("Submitted")
customAlertView.isHidden = true
removeBlurEffect()
flag = false
}
@IBAction func dismissAlertView(_ sender: Any) {
print("X button")
customAlertView.isHidden = true
removeBlurEffect()
flag = false
}
@IBAction func giveRating(_ sender: UIButton) {
}
func removeBlurEffect(){
customAlertView.transform = CGAffineTransform.identity
UIView.animate(withDuration: 0.2, delay: 0, options: .curveEaseOut, animations: {() -> Void in
self.customAlertView.transform = CGAffineTransform(scaleX: 0.01, y: 0.01)
}, completion: {(finished: Bool) -> Void in
// do something once the animation finishes, put it here
self.blurEffectView.removeFromSuperview()
})
}
func dismissMyAlertView(view: UIView) {
print("delegate fired")
print("View: \(view)")
flag = true
customAlertView = view
customAlertView.isHidden = false
customAlertView.transform = CGAffineTransform(scaleX: 0.01, y: 0.01)
UIView.animate(withDuration: 0.2, delay: 0, options: .curveEaseOut, animations: {() -> Void in
self.customAlertView.transform = CGAffineTransform.identity
}, completion: {(finished: Bool) -> Void in
// do something once the animation finishes, put it here
let blurEffect = UIBlurEffect(style: UIBlurEffectStyle.extraLight)
self.blurEffectView = UIVisualEffectView(effect: blurEffect)
self.blurEffectView.frame = self.view.bounds
self.blurEffectView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
self.blurEffectView.alpha = 0.4
self.myTableView.addSubview(self.blurEffectView)
})
}
}
在viewForHeaderInSection中，我检查了nib文件中的所有属性是否为空值。但仍然审查按钮不起作用。请帮帮我