It could be that the cell is not visible at this moment. tableView:indexPathForCell returns nil in this situation. I solved this using indexPathForRowAtPoint this method works even if the cell is not visible. The code: UITableViewCell *cell = textField.superview.superview; NSIndexPath *indexPath = [self.tableView indexPathForRowAtPoint:cell.center];
The Safari Web Content Guide also mentions how to disable autosizing of text in the CSS, which solved the problem in my case. html { -webkit-text-size-adjust: none; /* Never autoresize text */ }
Yes, that’s possible. Use the UIWebViewDelegate protocol and implement the following method in your delegate: – (void)webViewDidFinishLoad:(UIWebView *)webView If you want the URL, you can get the last request using the property request: webView.request.URL
StoreKit API (iOS 10.3 and up) As of iOS 10.3, the StoreKit API provides a way to request a review on the App Store without leaving your app. When called, the system may present the user with an alert that requests a review. The user may provide a star rating directly inside the alert, continue … Read more
If I want a view controller to be notified when the app is brought back to the foreground, I might just register for the UIApplication.willEnterForegroundNotification notification (bypassing the app delegate method entirely): class ViewController: UIViewController { private var observer: NSObjectProtocol? override func viewDidLoad() { super.viewDidLoad() observer = NotificationCenter.default.addObserver(forName: UIApplication.willEnterForegroundNotification, object: nil, queue: .main) { [unowned … Read more
I have 2 buttons – A- and A+ @interface NSUInteger textFontSize; – (IBAction)changeTextFontSize:(id)sender { switch ([sender tag]) { case 1: // A- textFontSize = (textFontSize > 50) ? textFontSize -5 : textFontSize; break; case 2: // A+ textFontSize = (textFontSize < 160) ? textFontSize +5 : textFontSize; break; } NSString *jsString = [[NSString alloc] initWithFormat:@”document.getElementsByTagName(‘body’)[0].style.webkitTextSizeAdjust=”%d%%””, … Read more
It doesn’t have the Nitro Javascript engine. This makes executing Javascript much slower in UIWebView compared to Safari. http://www.tuaw.com/2011/03/18/apple-confirms-some-webkit-optimizations-unavailable-to-ios-apps/ http://ariya.ofilabs.com/2012/06/nitro-javascriptcore-and-jit.html
Yes, Apple did change the policies Are you using ionic? if so, install these: cordova plugin add cordova-plugin-ionic-webview@latest npm install @ionic-native/ionic-webview Then add this to your config.xml under ios platform: <preference name=”WKWebViewOnly” value=”true” /> <feature name=”CDVWKWebViewEngine”>` <param name=”ios-package” value=”CDVWKWebViewEngine” /> </feature> <preference name=”CordovaWebViewEngine” value=”CDVWKWebViewEngine” /> Finally run ionic cordova prepare ios to reflect the changes … Read more
This is fixed in iOS 9! WKWebView finally makes calls to webView(_:didReceiveAuthenticationChallenge:completionHandler:) on WKNavigationDelegate. Unfortunately this does not work if you run code built in Xcode 7 on iOS 8 devices (at least not in my initial testing). In my example below, I’m not actually doing anything with the cert and just letting it pass … Read more
The solution mentioned in the question did not help me, however it did point me in the right direction. After some investigation I would say it’s some sort of race condition between presenting and removing the popover. As a workaround you can postpone the presentation in the delegate of the UIWebView: -(void)presentViewController:(UIViewController *)viewControllerToPresent animated:(BOOL)flag completion:(void … Read more