Xcode Wkwebview Not Loading

WKWebView not loading webpage - renders blank screen in Swift

I have found the solution. The problem was being caused by AVG AntiVirus's webshield. For some reason AVG webshield treats all network communication from the simulator as fraudulent.
The following screenshot shows the safari app running on simulator. It says that www.apple.com is not safe or any other website.

Safari screenshot

The following screenshot is from system.log showing errors with webkit.

System log

You can replicate this problem by installing AVG antivirus and turning on the webshield. WKWebview in your App(On the simulator) wouldn't load anything.

I don't understand why it wasn't working on an actual device tho. It could have been another problem with the device. I also deleted the derived data folder, the actual app and had restarted the device.

Thank you everybody for the answers and help.

WKWebView not loading slider images

Add following key into info.plist if not added

<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>

Xcode Wkwebview not Loading

Your data is not being shared between the two UIViewControllers because your WKWebViews are different instances of each other and don't share the same data. It's as if you opened two different tabs in your web browser. If you're logged in, and the cart data is stored on the server, it should work, if you refresh the cart's page. If it's cookie based, you'll need to ensure those cookies are common among the two web views. Instead, use the tab to redirect to the cart's page instead of creating a new View Controller instance, or put the instance of the WKWebView into a static variable that can be shared between the two tabs. You'll have to do a bit of hiding/showing of that view so that you don't see it loading, but that can be handled via the delegate.

If the data is stored on the server, you can simple just reload the webpage within the viewDidAppear() overridden function in your VC. It really depends on what you're going for, but those are a few suggestions that'll work.

WKWebView is not loading url

First check did you set the permission in the info.plist file ? If not then you just need to take permission of TransportSecurit to YES in info.plist file

<key>NSAppTransportSecurity</key>
<dict>
    <key>NSAllowsArbitraryLoads</key>
    <true/>
</dict>

Like below

Sample Image

WKWebView not working

// Add plist file 
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
<key>NSExceptionDomains</key>
<dict>
    <key>google.com</key>
    <dict>
        <key>NSExceptionAllowsInsecureHTTPLoads</key>
        <true/>
        <key>NSIncludesSubdomains</key>
        <true/>
    </dict>
</dict>

 if WKWebView don't not support then declare .m file below code:

#import <WebKit/WebKit.h>

@interface WebScannerViewController()
{

 WKWebView *webView;

}

 @end

 @implementation WebScannerViewController

- (void)viewDidLoad

 {

[super viewDidLoad];
webView.hidden=YES;

webView.UIDelegate = self;
webView.navigationDelegate = self;
self.loadingSign.hidden = NO;

 webView.frame=CGRectMake(0, 94, Width, Height-128);

}