How to make web view with preview in app page? - swift

Question

I want show preview of web content in my app. When user click to the web view preview then it should go to the web-site.
Below my code
MainViewController.swift
import UIKit
import SDWebImage
import WebKit
class MainViewController: UIViewController, WebServiceDelegate, UITableViewDelegate, UITableViewDataSource, WKUIDelegate {
#IBOutlet weak var tableView: UITableView!
#IBOutlet weak var indicator: UIActivityIndicatorView!
var tests: [Test] = []
let defaults = UserDefaults.standard
var webService = WebService()
var webView : WKWebView!
let label = UILabel(frame: CGRect(x: 0, y: 0, width: 200, height: 21))
override func loadView() {
let webConfig = WKWebViewConfiguration()
webView = WKWebView(frame: .zero, configuration: webConfig)
webView.uiDelegate = self
view = webView
}
override func viewDidLoad() {
super.viewDidLoad()
let myURL = URL(string: "https://www.google.com/")
let myReq = URLRequest(url: myURL!)
webView.load(myReq)
label.center = tableView.center
label.textAlignment = .center
label.text = ""
tableView.isHidden = true
indicator.isHidden = true
indicator.center = view.center
webService.delegate = self
tableView.dataSource = self
tableView.delegate = self
}
override func viewWillAppear(_ animated: Bool) {
HHTabBarView.shared.isHidden = false
navigationController?.navigationBar.isHidden = true
Where can I use content preview?
if (defaults.object(forKey: "AccessToken") == nil) {
if let destinationView = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "IntroViewController") as? IntroViewController {
if let navigator = self.navigationController {
navigator.pushViewController(destinationView, animated: false)
}
}
} else {
startLoading(withView: view, withIndicator: indicator)
webService.getTests()
I have backend parameters like
webService.getWebContents(withWebImage: "webImage", withWebTitle: "webTitle", withWebDescription: "webDescription", withWebCreater: "webCreater", withWebPubDate: "webPubdate")
}
}
I want to make a web view which is shown with preview in my
MainViewController's table views cells .
func configureCell(for cell: UITableViewCell, with item: Test) {
let testImage = cell.viewWithTag(1001) as! UIImageView
testImage.sd_setImage(with: URL(string: item.image), completed: nil)
testImage.layer.borderWidth = 0
testImage.layer.borderColor = UIColor.black.cgColor
}
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return CGFloat(Utility.scaledHeight(320))
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return tests.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "projectCell", for: indexPath)
cell.selectionStyle = .none
let item = tests[indexPath.row]
configureCell(for: cell, with: item)
return cell
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
if let destinationView = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "TestDetailViewController") as? TestDetailViewController {
if let navigator = self.navigationController {
navigator.pushViewController(destinationView, animated: true)
destinationView.testId = tests[indexPath.row].id
}
}
}
}

Answer 1

I had a navigation view on the top of the webView. Cancelled this little view. Added normal UIButton item with back arrow. navigationController?.popToRootViewController(animated:true)