我的網頁在我的應用程序中加載後,我的活動指示器停止並隱藏時出現問題。這裏是我的代碼與activityIndicator.stopAnimating()刪除,因爲無論我把它放在我的代碼防止指標甚至開始。當網頁加載時停止並隱藏活動指示器
這裏是我的代碼:
import UIKit
class AppointmentsViewController: UIViewController {
@IBOutlet weak var myWebView: UIWebView!
@IBOutlet weak var activityIndicator: UIActivityIndicatorView!
override func viewDidLoad() {
super.viewDidLoad()
if Reachability.isConnectedToNetwork(){
webViewDidStartLoad(webView: myWebView)
let url = URL(string: "https://www.posebeautysalon.com/appointment")!
myWebView.loadRequest(URLRequest(url: url))
}
else{
print("Internet Connection not Available!")
let alertController = UIAlertController(title: "No Internet Connection", message: "Make sure your device is connected to the internet.", preferredStyle: .alert)
// Create the actions
let okAction = UIAlertAction(title: "OK", style: UIAlertActionStyle.default) {
UIAlertAction in
NSLog("OK Pressed")
}
// Add the actions
alertController.addAction(okAction)
// Present the controller
self.present(alertController, animated: true, completion: nil)
}
}
func webViewDidStartLoad(webView: UIWebView) {
activityIndicator.startAnimating()
NSLog("The webview is starting to load")
}
func webViewDidFinishLoad(webView: UIWebView) {
activityIndicator.stopAnimating()
activityIndicator.isHidden=true;
NSLog("The webview is done loading")
}
}