ios - How to know WebView has been already load url in Swift? -

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how know did webview had load url inside ?

my way (using delegate) :

var loadstates=false func loadpage() {     if loadstates==false     {         let url = nsurl (string: "https://www.google.com/");         let requestobj = nsurlrequest(url: url!);         webview.loadrequest(requestobj);      } } func webviewdidfinishload(webview: uiwebview) {     hideactivityindicator(webview)     loadstates=true }

have better way ? wevview.isempty()==true syntax in swift way?


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