webview executing one of both urls - html

Question

I'm doing a dictionary application. Some terms have animation, some don't. If ;
let url = URL(string: "http://bsstech.site/-Sozlukler/Fizik/(f.animasyonAdi ?? "").html")!
webview.load(URLRequest(url: url))
or let url = URL(string: "http://bsstech.site/-Sozlukler/Fizik/logo.html")!
webview.load(URLRequest(url: url)) I want to run.
Did I write the code as below, but I did not get the result I wanted.
if let f = fizik {
if (f.animasyonAdi != nil) {
let url = URL(string: "http://bsstech.site/-Sozlukler/Fizik/\(f.animasyonAdi ?? "").html")!
webview.load(URLRequest(url: url))
}else {
let url = URL(string: "http://bsstech.site/-Sozlukler/Fizik/logo.html")!
webview.load(URLRequest(url: url))
}
navigationItem.title = f.baslik
aciklama.text = f.aciklama
}
}
I would be very glad if you help.

Answer 1

Step 1: Create a WebViewViewController
Step 2: Added WebKitView, top title label, a cross button and activity IndicatorView in the WebViewVC.xib file, then insert outlets in the WebViewVC.swift
Step 3: Implement logic in the WebViewVC.swift like the following:
import UIKit
import WebKit
class WebViewVC: UIViewController {
// MARK: - Outlets
#IBOutlet private weak var webView: WKWebView!
#IBOutlet private weak var activityIndicatorView: UIActivityIndicatorView!
#IBOutlet private weak var titleLabel: UILabel!
// MARK: - Variables
private let userAgentValue = "Mozilla/5.0 (iPhone; U; CPU iPhone OS 3_0 like Mac OS X; en-us) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7A341 Safari/528.16"
var navTitle: String?
var urlString: String?
// MARK: - View Cycle
override func viewDidLoad() {
super.viewDidLoad()
initView()
setupWebView()
loadData()
}
// MARK: - Event
#IBAction private func actionTapToCloseButton(_ sender: Any) {
dismiss(animated: true, completion: nil)
}
}
// MARK: - Setting up View Controller
extension WebViewVC {
private func initView() {
titleLabel.text = navTitle
}
private func setupWebView() {
webView.navigationDelegate = self
webView.customUserAgent = userAgentValue
webView.isMultipleTouchEnabled = true
webView.isUserInteractionEnabled = true
}
private func loadData() {
if let `urlString` = urlString, !urlString.isEmpty, let query = urlString.addingPercentEncoding(withAllowedCharacters: CharacterSet.urlQueryAllowed), let url = URL(string: query) {
let request = URLRequest(url: url)
webView.load(request)
}
}
}
// MARK: - WKNavigationDelegate
extension WebViewVC: WKNavigationDelegate {
func webView(_ webView: WKWebView, didStartProvisionalNavigation navigation: WKNavigation!) {
activityIndicatorView.startAnimating()
}
func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
activityIndicatorView.stopAnimating()
}
func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {
ShowPopUps.showDefaultAlert(title: "", message: "\(error.localizedDescription)", negativeActionText: "Ok")
activityIndicatorView.stopAnimating()
}
}
Step 4: Just Call
if let f = fizik {
var urlString: String? = nil
if (f.animasyonAdi != nil) {
urlString = http://bsstech.site/-Sozlukler/Fizik/\(f.animasyonAdi ?? "").html"
} else {
urlString = "http://bsstech.site/-Sozlukler/Fizik/logo.html"
}
let vc = WebViewVC()
vc.urlString = urlString
vc.navTitle = f.baslik
present(vc, animated: true, completion: nil)
}