• Setting AVRoutePickerView icon

    Hello,   I have recently implemented an AVRoutePickerView. It is working well, but the icon shows as "Airplay Audio" instead of "Airplay Video"   https://developer.apple.com/design/human-interface-guidelin...
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    created by collin.nbc
  • given a string, can you access a property (in a class) that has that same name?

    ok... the deal is: I want to make a flexible object, that has to access properties in another class, that have the same type. then I'll make an array of these objects and give them each a different property name to m...
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    last modified by eblu
  • Another data storage question

    I saw a question similar to this but I wanted to ask it pertaining to my situation.   Basically I have an app that is like an encyclopedia.  The app will contain "articles" about different subjects.  I...
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    last modified by kebos
  • determine cellular signal to make a call

    Is Reachability relaible to make check if I have cellular connection to make a call. I just need to check the connection . This for non wifi areas only cellular signal to make a call.
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    last modified by ESJA
  • Reading from read_write texture2d gives black on macOS 10.13

    Hello,   I have a compute shader that draws in a read_write texture2d. Running this shader on macOS 10.14 gives the expected result, but on macOS 10.13 I notice that reading the texture gives black instead of th...
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    last modified by Ceylo
  • image classifier fails to train

    Hello,   I am currently trying to train a image classifier model with createml. However, half way through training, i get this error message, "Unable to open output backtrace file."   any ideas??   t...
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    created by rozzerh94
  • determine cellular signal strength

    We want to determine the cellular strength and then build something based on it. Does anyone know if it is possible to determine cellular signal strength?
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    last modified by ESJA
  • Xcode, Pods ProjectName.debug.xcconfig unable to open file. Wrong directory

    When I build project, I see build error: ProjectName.debug.xcconfig unable to open file. I couldn't understand my problem for a long time, but today I take attention, what directory is wrong: full error: projectName/P...
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    last modified by pragmus
  • codesign --verify is OK, but spctl --assess gives "a sealed resource is missing or invalid"

    Hi, I am codesigning my macOS app from terminal (after adding some resources I don't want to copy using Xcode build phases). When I verify the signature using "codesign --verify", this is OK, but when I run "spctl --a...
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    last modified by tartiflette74
  • https://developer.apple.com/contact/ shows a blank page

    Does anyone else get a blank page on https://developer.apple.com/contact/? I would like to create a tech support ticket but because the tech support website doesn't work I don't know what to do. Any recommendations o...
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    last modified by krzysztof_dev
  • How to verify Bundle ID is correct

    When trying to validate my Mac app, I get the "App Store Connect Operation Error:  No suitable application records were found.  Verify your bundle identifier "MyLirstName-MyLastName.FirstAppNameLastAppName" ...
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    last modified by carlfromtucson
  • Swift Compilation Hangs on Release Builds

    I'm getting an issue where compiling both my macOS and iOS frameworks in Release modes (i.e., Archive) in Xcode 10.2. This happens with both Swift 4.2 and with Swift 5. I can get it to stop hanging by either: Changin...
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    last modified by JacobJ84
  • How can I get a list of available WiFi networks from IOS app?

    I want to get a list of available Wi-Fi networks in my IOS app and establish a connection with the user selected network without having to leave the app. How can i do this?
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    last modified by pt_test
  • Safari and UIWebView: difference in rendering columns between iOS versions

    I am seeing a difference in behaviour for column rendering in both UIWebView and Safari depending on the iOS version. See this link for example:   "https://mobile.content.hmhco.com/HMHGMA/tmp/OPS/sample.html" &#...
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    last modified by cowen_421
  • it is possible to transfer data between an iOS device and an Android device?

    it is possible to transfer data between an iOS device and an Android device? There is any alternate available for that? Between two iOS devices, this is easy enough. However, I was wondering if it is possible to tran...
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    last modified by SatyendraIDEMIA
  • iOS - How to filter web traffic based on HTML content?

    Platform - iOS 9+   My Customer Requirement for iOS: For security reasons, block iOS user from logging in to any website on the device (logging into specific apps are allowed)   1. User clicks on a link (f...
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    created by suvarnais
  • Xcode 10 debugger stops on some breakpoints and doesn't on some others

    The breakpoints that are working are defined twice (I don't know how or why they were created twice). When editing those breakpoints the condition item has two radio buttons. The first one is on with the text: "Use pa...
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    last modified by jldb
  • Full Disk Access doesn't work

    Hello,   For any reason I do not know, from some days ago I cannot work on the Full Disk Access on the privacy settings. It is empty and I cannot add any application at all. Actually I can, but it doesn't show a...
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    created by kicooo
  • iOS 12 Memory

    I don't recall the sample SpriteKit and SceneKit (Hello World and rotating jet plane) projects requiring so much memory prior to iOS 12.  Using Xcode 10.0, memory debug indicates requirements of 73.9MB and 63MB r...
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    last modified by cfromns
  • CloudKit with huge CoreData

    Hello   I have a generic question regarding best practices for my specific case.   I'm writing a biking application which is communicating with multiple sensors (speed, cadence, hr) + using the phone's gps...
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    last modified by MetaImi