爲什麼在調用window.open時，createWebviewWithConfiguration不會更改顯示的視圖？

Question

我是很新的WKWebView和我這個問題，在我目前看來並沒有改變從JavaScript調用windows.open當看到下面掙扎......

function logo_click() { 
    window.open(some_valid_url);//url is valid www.google.com for example 
} 

我敢肯定，這個功能被擊中因爲我使用Safari Tech Preview加強了它。而我甚至讓斷點在我createWebviewWithConfiguration（）在Xcode OBJ-C函數被調用時logo_click，

-(WKWebView*)webView:(WKWebView)webView createWebViewWithConfiguration:(nonnull WKWebViewConfiguration)inConfig forNavigationAction:(nonnull WKNavigationAction)navigationAction windowFeatures:(nonnull WKWindowFeatures)windowFeatures 
{ 
_webView = [[WKWebView alloc] initWithFrame:self.view.frame configuration:inConfig]; 

if (!navigationAction.targetFrame.isMainFrame) { 
    [UIApplication sharedApplication].networkActivityIndicatorVisible = YES; 
    [self.webView loadRequest:navigationAction.request]; 
    //[self.webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"https://www.google.com"]]]; 
} 

return _webView; 
} 

我甚至嘗試硬編碼google.com，看看它是否可以從那裏導航，但我的觀點顯示仍然是前一個。我已經檢查了教程

iphonedevsdk.com/forum/iphone-sdk-development/122635-wkwebview-wont-open-external-links.html

，但我的看法仍然沒有改變。我可能會錯過什麼？

Answer 1

我解決它使用下面的代碼...

-(WKWebView*)webView:(WKWebView *)webView createWebViewWithConfiguration:(nonnull WKWebViewConfiguration *)inConfig forNavigationAction:(nonnull WKNavigationAction *)navigationAction windowFeatures:(nonnull WKWindowFeatures *)windowFeatures 
{ 
    [_webView removeFromSuperview]; 

    _webView = [[WKWebView alloc] initWithFrame:self.view.frame configuration:inConfig]; 

    if (!navigationAction.targetFrame.isMainFrame) { 
     //[UIApplication sharedApplication].networkActivityIndicatorVisible = YES; 
     NSURLRequest* req = navigationAction.request; 
     [self.webView loadRequest:req]; 
    } 

    _webView.navigationDelegate = self; 
    _webView.UIDelegate = self; 

    _webView.frame = CGRectMake(self.view.frame.origin.x, self.view.frame.origin.y, self.view.frame.size.width, self.view.frame.size.height); 
    [self.view addSubview:_webView]; 

    return _webView; 
}