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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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React-native: Blank screen after drawer opens (physical device, iOS) but works ok on simulator

Problem: I've implemented drawer using react-native-side-menu. On the iOS simulator, it works ok. But on a physical device, after drawer is open, everything disappears. Changing drawer module to react-native-drawer does not help, app content still…
Yarik Genza
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How to use two bits and transaction id in Device Check API IOS 11

How to use two bits to identify unique device? Will apple server change bit value automatically when app reinstalled in the device? What is the purpose of transaction_id? Actually, my use case is I want to replace FCM ID on my server when an app…
Jeeva
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Geo Fencing functionality iOS 11

I am working on Geo fence with Google map. My question is about the minimum radius for CLCircularRegion. As I want to work with the region for 30 meters. But the functionality works for the 100 meters. I have searched a lot and found that Apple…
Amanpreet
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iOS is purging On-Demand resources downloaded mp3, how to prevent this?

iOS will purge assets after being downloaded as soon as it needs to free up some space. Changing the preservation priorities of the assets will not prevent the system from purging them as stated in the "Setting Preservation Priority" section…
Malloc
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UINavigationController's navigation bar overlaps with Status bar when user plays a video in webview

I'm using UINavigationController, works fine, problem occurs when I play a video inside a Webview & change device orientation, then navigation bar of controller overlaps with status bar, screenshot attached. I've seen these solutions ios 11 custom…
Zubair
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Observe iOS 11 search bar in nav bar

I moved from the old iOS 10 style of placing UISearchBar inside the tableHeaderView to the new iOS 11 style of placing a searchController inside the navigationItem. I have also set self.navigationItem.hidesSearchBarWhenScrolling = YES;. However, I…
Shwethascar
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Navigation by tap on textfield

For a project about train times, I would like to make sure that when I tap on UITextfield, I go to a tableview. From this I select a station from the list and he would then have to go back to the first view but he has to fill in the station in the…
HoereeBauke
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Ionic not working on Safari & iOS 11 Using ServiceStack Client

my ionic app not working when calling any webservice (servicestack) method on safari 11.1 (13605.1.33.1.2), see the attched picture also I have the same problem when run to iOS 11 device or simulator. the app is working on chrome or any android…
Jafar Sabah
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Carousel not displaying in iOS 11.3 (11.2 works fine)

Exact case: I have a tableViewController presented as a popover in my app. The first cell in the popover has an iCarousel in it (liner to be precise). https://github.com/nicklockwood/iCarousel Implemented all the datasource and delegate functions.…
Trebligul
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What is the use of Safe Area in iOS 11 ? and How to use in iOS Project for iPhone?

I am new to work with xcode 9.2 and iOS 11.2. When I stared new project i got error symbol on storyboard about safe area. If i will not use storyboard and I will design my view programmatically then safe area will effect on my design? I mean on iOS…
Bhavsang Jam
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How to set previewLayer (camera view) to fill view

i have a view and would like the camera to display in the whole view in the grey area. currently it only display, shown in the black area. [current situation faced] i am using xcode, swift 4, for iOS 11. May I know how to make my camera view fill…
noob
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Push notification not received when App is in Background in iOS 11

I'm using UNUserNotificationCenter for sending push notifications in iOS. I'm able to receive the notification when App is in foreground state. But when the App is in the background state, the notification is not received. Whenever the application…
Merry
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How can I automatically open the app store when connecting to a WIFI network in iOS 11.3?

This worked fine in the previous versions of iOS (prior to 11.3) When my iphone connects to my acces point it brings up the captive portal. The user clicks a button containing a itms:// link to navigate to the app store. On iOS 11.3 it shows the…
dewijones92
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UINavigationBar height issue in iOS 11

There was an issue in iOS 11 for UINavigationBar, when set topItem.prompt with code:self.navigationController.navigationBar.topItem.prompt = @"(1/5)" : it works well on iOS 8~10, when it shows the prompt navigationBar will automatically changed…
fizix100
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iOS 11 Beacon monitoring problems

When I'm using ios 11, since it's security permissions have been changed for allowing an app to access users' location, how can we do monitoring(enter/exit) when user only gave us "access only when using the app"? is there any way at all that we can…
fafa92
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