在xCode中,我已经输入了活动指示器和UIWebView方面,但是活动指示器在网页加载后不会隐藏。这是代码,关于如何让它工作的任何提示?
override func viewDidLoad(){
super.viewDidLoad()
Videoview.delegate = self as? UIWebViewDelegate;
loadAdress()
}
func loadAdress() {
let requestURL = NSURL(string: "https://twitter.com/")
let request = NSURLRequest(url: requestURL! as URL)
Videoview.loadRequest(request as URLRequest)
}
func webViewDidStartLoad(_ : UIWebView) {
ActvityView.startAnimating()
NSLog("The webview is started loading")
}
func webViewDidStopLoad(_ : UIWebView) {
ActvityView.stopAnimating()
ActvityView.isHidden=true;
NSLog("The webview is done loading")
}
func WebViewActvityStopError(_ : UIWebView, didFailLoadWithError error: Error){
ActvityView.stopAnimating()
ActvityView.isHidden=true;
print("Webview fail with error (error)");
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
}
谢谢:)
首先,您不应该使用它UIWebView
它已被弃用。而不是UIWebView
使用WKWebView
停止UIActivityIndicator
使用委托方法WKWebView
func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
DispatchQueue.main.async {
// Hide activity indicator here
}
}
您需要点击此链接: WKWebView