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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Fixing Xcode 9 issue: "iPhone is busy: Preparing debugger support for iPhone"

I'm looking for more information on the message below. Xcode 9 seems to be hanging for a couple minutes already... How can I tell Xcode 9 to quickly recognize my previously used device updated to iOS 11? .Alex’s iPhone is busy: Preparing debugger…
Alex Stone
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How do you perform wireless debugging in Xcode 9 with iOS 11, Apple TV 4K, etc?

Wireless debugging was recently added as a feature in Xcode 9, iOS 11, and tvOS 11. Apple TV 4K doesn't have a USB port, so it requires wireless debugging. How do you perform this wireless debugging in Xcode?
iPC
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disable viewport zooming iOS 10+ safari?

I've update my iPhone 6 plus to iOS 10 beta version and just found that in mobile safari, you can zoom any webpages by double tapping or pinching IGNORE the user-scalable=no code in the meta tag. I don't know whether it's a bug or feature. If it's…
Sam Su
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Silent pushes not delivered to the app on iOS 11

I noticed that on iOS 11 beta 2, the silent notifications are not delivered to the application:didReceiveRemoteNotification:fetchCompletionHandler regardless the state of the app (background / foreground). I implemented the UIApplicationDelegete…
Jan
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What is TIC Read Status 1:57 in iOS11/Xcode 9?

After updating to Xcode 9, using Swift 3 and the iPhone X simulator, my console is full of: TIC Read Status [11:0x0]: 1:57 TIC Read Status [11:0x0]: 1:57 TIC Read Status [11:0x0]: 1:57 ... What is that and how do I fix it? Help is very appreciated.…
David Seek
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Safe Area of Xcode 9

While exploring Xcode9 Beta Found Safe Area on Interface builders View hierarchy viewer. Got curious and tried to know about Safe Area on Apples documentation, in gist the doc says "The the view area which directly interacts with Auto layout" But it…
dip
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iOS 11 iPhone X simulator UITabBar icons and titles being rendered on top covering eachother

Anyone having issue with the iPhone X simulator around the UITabBar component? Mine seem to be rendering the icons and title on top of each other, I'm not sure if I'm missing anything, I also ran it in the iPhone 8 simulator, and one actual devices…
adrian chen
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How to access camera on iOS11 home screen web app?

Summary We cannot access camera from an iOS11 (public release) home screen web app using either WebRTC or the file input, details below. How can our users continue to access the camera please? We are serving the web app page over https. Update,…
ajayel
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Missing CFBundleIconName in Xcode9 iOS11 app release

I'm struggling to release a new version of our app using Xcode 9 built with iOS 11 SDK. Archiving and uploading the binary goes well without any issue. The build appears in iTunes Connect under Activity as 'processing' and it gets disappear and I…
eracube
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"This function declaration is not a prototype" warning in Xcode 9

When using Xcode 9, there are some compiler warnings saying This function declaration is not a prototype. It suggests to add void to the method body, which will resolve it. The issue I am having is that those warnings are also thrown for…
Hans Knöchel
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PhotoPicker discovery error: Error Domain=PlugInKit Code=13

I'm trying to display an image from the photo library in a UIImageView The full error is: 2017-06-09 21:55:59.063307+0200 firstapp2.0[12873:1120778] PhotoPicker discovery error: Error Domain=PlugInKit Code=13 "query cancelled" …
Kreason Naidoo
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How can we use Assets Catalog Color Sets?

I usually use custom UIColors on iOS using extensions with Swift, but now with iOS 11/ Xcode 9 we can create Colors Sets. How can we use them? Update - Tip As @Cœur says we can drag&drop de color, and use it like a UIColor object and a possible…
elGeekalpha
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navigation bar rightbaritem image-button bug iOS 11

This code works ok in ios10. i get my label and an image button which is the user photo profile, circular round.. ok. but when running xcode 9 ios11 simulator i get it streched out. the button frame has to be 32x32 , when checking on the sim and…
lorenzo gonzalez
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Localizable.strings - The data couldn’t be read because it isn’t in the correct format

If I copy something from textedit or web and paste it to localizable file it shows this compilation error. If I type those in localizable file it does not show any error. I am assuring you that I using the correct format and ';' in the file. "New" =…
Rashad
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Location Services not working in iOS 11

I just rebuilt my app with the iOS 11 SDK in an attempt to remove the blue banner that is now always appearing. I thought - "Brilliant, that worked", only to discover that location services are now not working at all. The application used to work…
William George
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