Questions tagged [ios11]

iOS 11 is the eleventh version of Apple's iOS mobile operating system. It was announced at the company's Apple Worldwide Developers Conference (WWDC) on June 05, 2017. The ios11 tag should be used for questions specific to Apple's iOS 11 operating system. General iOS questions should use the ios tag.

API and Developer Changes

  • Easily create Augmented Reality experiences using .
  • Take advantage of on-device Machine Learning using the new framework.
  • Efficiently perform complex tasks on images, videos, and pixel buffers with high accuracy through the new Vision () framework.
  • now supports additional intent types, including notes, reminders, and QR codes.
  • Expanded to work with more types of products; a non-commercial hardware spec is now available for developers / hobbyists.
  • AirPlay 2 () protocol introduced
  • System-wide Drag and Drop features for iPad, allows apps to share content in new ways
  • App Store redesigned with a new curated content section; a tab just for apps; a tab only for games; and new app pages.

Major User-Facing Changes

  • Multitasking redesign for iPad, now includes a Dock
  • Improved Notes app includes a document scanner (take photo and autocorrect perspective) and handwriting recognition
  • Redesigned Control Center, Notification Center
  • Apple Maps now supports indoor floor plans for places like malls and airports (limited). Lane guidance is now available for turn-by-turn directions.
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iOS 11 firebase crash while getting the FCM TOKEN

I’m facing a real weird, struggling and non common error with firebase. I implemented firebase for using dynamic’s link’s and push notifications services, In my devices, when I install the application, everything work perfectly, the FCM notification…
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UITextView not becoming first responder for iphone X ios 11

textview isn't becoming first responder when using iphone X but it works fine for iphone 7 and other devices. I have set the delegate for the textview and use textViewDidBeginEditing delegate method. Any ideas? Thank you! descTextView.delegate =…
mir
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ionic: HTML5 audio tag not working on iOS 11

I am developing an ionic framework test app which streams audio from a server using the HTML5 audio tag. I've been testing it in some Android and iOS devices and it works just fine. Today I got an iOS 11 device to test and I found that the stream…
Iñigo Ochoa
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Retrieve Core Data DB data from iPhone using swift 3.0

How can I retrieve data from a core data DB from my iOS device (iOS 11, Xcode version 9.2) into my system. i am using Swift 3.0 code. I have tried these two links already, but the data doesn't show up , only the tables show up: How can I check what…
Tripti Kumar
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How do I see bluetooth available devices in objective c?

I wrote code in objective c to see available list of nearest present bluetooth device. But there are not show any devices.I shows my code bellow to see and tell where am I wrong. I use iPhone se for testing which install iOS 11.1 and bluetooth…
mab
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SWIFT - FBSDKLoginManager error when using FB App

I'm using the FBSDKLoginManager to receive a token for later usage (FB posting) and end up in an endless loop after confirming the access. When calling the FBSDKLoginManager(), the following popup appears (Sorry, it's in German language... This is…
AndyLu
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How can I resize a UIImageView in navigationItem.titleView

I am attempting to resize the image that I placed in the navigationItem.titleView of my TableViewController. I used the following code in my TableViewController viewDidLoad to accomplish this: UIImageView* iv = [[UIImageView alloc]…
Nathan Van Dyken
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How get image filename from PHAsset of library in swift3

I'm using QBImagePicker. I tried to get image file name, but it's very difficult. What can I do for that? I don't know it. func qb_imagePickerController(_ imagePickerController: QBImagePickerController!, didFinishPickingAssets assets: [Any]!) { …
김현정
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iOS 11 Extracting filename when doing Drag and Drop PDF from Dropbox

I have implemented iOS 11 Drag and Drop to allow PDF files to be dragged into my App from Files on iPad. I have a DragDropFile class as follows: import Foundation import MobileCoreServices //Drag and drop PDF files class DragDropFile : NSObject,…
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NSURLSessionTask: 'progress' property added in iOS11 appears to be useless

New to NSURLSessionTask in iOS11 is a progress property: A representation of the overall task progress @property(readonly, strong) NSProgress *progress; When queried while at 781334 of 1025886 bytes, the output is like this:
Mojo66
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Pdfkit - outlinefor(item:) - bug?

Anyone else having trouble with this method? In my case it keeps returning the last outline present in the PDF document. Is that a known bug?
eEra
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iOS 11 | Mobile | JavaScript | Touch events don't always fire

Good evening everyone, I have found an issue on iOS 11. I've checked the following devices: iPhone 8 (11) and 6 (11.2). It was fine on an iPhone 7 (10). Replicate: Go to a website where you are able to scroll vertically e.g. Google search. Add the…
Paddy
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UITableViewController inside UITabBarController = unwanted padding on iOS 11

I need to have a UITabBarController hosting UITableViewControllers. My controllers are organised this way: UITabBArController UINavigationController for tab 1 UITableViewController for tab 1 UINavigationController for tab…
Tim Autin
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FlyOver is crashing only on iPhone X Xcode

I have a pretty strange problem. My app is available for all iPhone's models and just on iPhone X the FlyOver mode is letting the app to crash. Strangely it's not crashing on Xcode simulator but it's doing it on the device, not just on my iPhone X.…
Pietro Messineo
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Best practices when initializing a UIColor displayP3 color

Is it best to use init(displayP3Red:green:blue:alpha:) by default with an availability check when creating a UIColor? Honestly I can't see the difference between the two so I'm not sure how much it matters, but I was hoping someone could shed some…
elfanek
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