我正在做字典申请。有些术语带有动画,有些则没有。如果;
let url = URL(string:“http://bsstech.site/-Sozlukler/Fizik/(f.animasyonAdi??”“).html”)! webview.load(URLRequest(url:url))
或让url = URL(string:“ http://bsstech.site/-Sozlukler/Fizik/logo.html”)! webview.load(URLRequest(url:url))我要运行。
我是否编写了以下代码,但没有得到想要的结果。
如果让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
}
}
如果您有帮助,我将非常高兴。
步骤1:创建一个WebViewViewController
第2步:在WebViewVC.xib文件中添加了WebKitView,顶部标题标签,十字按钮和活动IndicatorView,然后在WebViewVC.swift中插入插座。 >
第3步:
在WebViewVC.swift中实现逻辑,如下所示:随便打电话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() } }
步骤4:
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)
}