ios11

I am trying to implement ARKit of iOS 11 beta in my app(Tabbed application). But as said in ARKit Session Paused and Not Resuming thread, whenever i change the tab to another view controller and come back, the ARSession is getting freezed and not resuming. Is it possible to implement ARSCNView in a tabbed application so that if you come back i can resume the ARSession? If so how to do it? Yes, you can: override func viewDidAppear(_ animated: Bool) { super.viewDidAppear(animated) let configuration = ARWorldTrackingSessionConfiguration() sceneView.session.run(configuration, options: [

I have an instance of UINavigationController nested in UITabBarController . I use the navigation controller to reach some view controller (tab bar still visible), from which I segue to a second view controller (tab bar no longer visible). In the second view controller, as soon as I make a call to: [self.navigationController setToolbarHidden:NO] the app freezes and memory grows until OOM exception crashes it. I acknowledge that nesting the navigation controller inside the tab bar is not recommended, but this setup seemed to work fine until iOS 11. EDIT: when stopping execution, I see a lot of

I have searched enough but failed to get a solution. I am using ReplayKit to record the screen of my app. I have started recording the screen by calling let sharedRecorder = RPScreenRecorder.shared() sharedRecorder.startRecording() { error in if let error = error { self.showScreenRecordingAlert(message: error.localizedDescription) } } When I am pressing the stopRecord button I am calling let sharedRecorder = RPScreenRecorder.shared() sharedRecorder.stopRecording { previewViewController, error in if let error = error { self.showScreenRecordingAlert(message : error.localizedDescription) return }

Testing my app on iOS 11 beta 7 - it seems like the keyboard doesn't push up the content if my UIViewController. The code looks like this (working since iOS7): - (void)handleNotification:(NSNotification*)notification { if (notification.name == UIKeyboardWillShowNotification) { CGSize keyboardSize = [[[notification userInfo] objectForKey:UIKeyboardFrameBeginUserInfoKey] CGRectValue].size; nextButtonALBottomDistance.constant = keyboardSize.height + initialPhoneBottomDistance; codeBottomViewALBottomDistance.constant = keyboardSize.height + initialCodeBottomDistance; double animationDuration = [[

HTML Select drop-down list is not getting dismissed properly on iOS 11 beta 5. Upon closing the drop-down, an empty drop-down with blank options reappears in its place. Please let me know if anyone else experienced the same issue and if a workaround is available for the same. Note: It is a hybrid app built for iPad only and this issue is not reproducible on iOS 10 or below. Tim Combridge I've had a similar issue and discovered that in the <option> tag there is a label="" value. This only affects iOS 11, and 10 we've noticed as well. Populate your label="" value. solution in another thread This

I've got an old app that uses UIManagedDocument to interact with Core Data. However on iOS 11.2 (and possibly earlier iOS 11 point releases) the saveToURL:forSaveOperation:completionHandler: method seems to have stopped working both on-device and in the simulator (however it does still work in the iOS 10.3.1 simulator). Specifically, in the code below the completionHandler inside the first if statement is never executed (as NSLog messages indicate). - (void)useDemoDocument { NSURL *url = [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask]

I have a controller embedded in a navigation controller with Large Titles and a UIRefreshControl. When I pull-to-refresh on my tableView, the animation of the activity indicator is very glitchy. I don't know if I have a bad behaviour in my code ? tableView.refreshControl = UIRefreshControl() tableView.refreshControl?.addTarget(self, action: #selector(downloadData), for: .valueChanged) Li Sim If your have set your navigation bar translucency appearance to false, then you need to include the following code in your view controller to handle opaque bars. Also, in storyboard, the tableView has to