【发布时间】:2015-04-06 07:50:09
【问题描述】:
我正在尝试制作一个 networkActivityIndicator(在 SWIFT 中),但什么也没发生,我做了一些测试,但什么也没发生。此 ActivityIndicator 通常链接到 WebView。
class ViewController: UIViewController, UISearchBarDelegate, UIWebViewDelegate {
@IBOutlet weak var WebView: UIWebView!
@IBOutlet weak var SearchBar: UISearchBar!
//WebView
func WebViewDidStartLoad(WebView : UIWebView) {
UIApplication.sharedApplication().networkActivityIndicatorVisible = true
println("Chargement")
}
func WebViewDidFinishLoad(WebView : UIWebView) {
UIApplication.sharedApplication().networkActivityIndicatorVisible = false
println("Fin chargement")
}
//SearchBar
func searchBarSearchButtonClicked(SearchBar: UISearchBar!) {
SearchBar.resignFirstResponder()
var text = SearchBar.text
text = text.stringByReplacingOccurrencesOfString(" ", withString: "+");
var url = NSURL(string: "https://www.google.fr/#q=".stringByAppendingString(text));
var req = NSURLRequest(URL:url!)
WebView.delegate = self
self.WebView!.loadRequest(req)
}
【问题讨论】:
标签: swift uiwebview uiactivityindicatorview