# iOS **URL:** https://forums.kodeco.com/c/general/ios/17.md?page=2 [Latest](https://forums.kodeco.com/latest.md) · [Categories](https://forums.kodeco.com/categories.md) · [Tags](https://forums.kodeco.com/tags.md) **Page:** 3 --- ## [Core Data entity renaming](https://forums.kodeco.com/t/core-data-entity-renaming/182159)
**Author:** [@pavelar](https://forums.kodeco.com/u/pavelar)\ **Replies:** 0\ **Last updated:** [December 28, 2022, 8:26pm UTC](https://forums.kodeco.com/t/core-data-entity-renaming/182159 "2022-12-28T20:26:07Z")
Hi guys, looking for thoughts. We recently took over an app that has existing CoreData entities, these entities were defined in core data using a plural naming standard. This started an internal discussion about whether … --- ## [WebService Creation in Swift](https://forums.kodeco.com/t/webservice-creation-in-swift/181801)
**Author:** [@shilpee](https://forums.kodeco.com/u/shilpee)\ **Replies:** 7\ **Last updated:** [December 23, 2022, 7:42pm UTC](https://forums.kodeco.com/t/webservice-creation-in-swift/181801 "2022-12-23T19:42:55Z")
Some doubts: How to create a web service in Swift? Where does web services lies in the project development. How does web services interact with other software components? Thanks! --- ## [Xcode Apprentice, Mastering Xcode, Advanced Xcode](https://forums.kodeco.com/t/xcode-apprentice-mastering-xcode-advanced-xcode/181209)
**Author:** [@drparker48](https://forums.kodeco.com/u/drparker48)\ **Replies:** 4\ **Last updated:** [December 5, 2022, 1:51am UTC](https://forums.kodeco.com/t/xcode-apprentice-mastering-xcode-advanced-xcode/181209 "2022-12-05T01:51:02Z")
No, these books don’t exist but I think they would be a great addition to the Kodeco library. Every now and then, I come across a feature of Xcode in one of your articles, tutorials, videos or other books, and I think I… --- ## [Apple In app purchases](https://forums.kodeco.com/t/apple-in-app-purchases/181104)
**Author:** [@iosdev\_ncompas](https://forums.kodeco.com/u/iosdev_ncompas)\ **Replies:** 1\ **Last updated:** [November 28, 2022, 4:23pm UTC](https://forums.kodeco.com/t/apple-in-app-purchases/181104 "2022-11-28T16:23:20Z")
We are implementing an app where we are selling pdf’s at a subscription and the apple app review team has rejected our submissions as we are not using IAP payments rather we are using stripe as a payment backend. Is th… --- ## [Uicollectionview cell color rows and column](https://forums.kodeco.com/t/uicollectionview-cell-color-rows-and-column/180965)
**Author:** [@rufy](https://forums.kodeco.com/u/rufy)\ **Replies:** 4\ **Last updated:** [November 23, 2022, 9:38am UTC](https://forums.kodeco.com/t/uicollectionview-cell-color-rows-and-column/180965 "2022-11-23T09:38:36Z")
Hi everybody, how can I color the cells that are in the same column and same row of selected cell? To understand what I mean, look this image taken from google flights. how can I do it? --- ## [Clone() in spritekit](https://forums.kodeco.com/t/clone-in-spritekit/181067)
**Author:** [@dwilson99](https://forums.kodeco.com/u/dwilson99)\ **Replies:** 1\ **Last updated:** [November 23, 2022, 3:58am UTC](https://forums.kodeco.com/t/clone-in-spritekit/181067 "2022-11-23T03:58:41Z")
I need to clone() not copy an object in SpriteKit. I cannot seemed to find how to do that. --- ## [\[AXRuntimeCommon\] Unknown client:](https://forums.kodeco.com/t/axruntimecommon-unknown-client/173185)
**Author:** [@brower](https://forums.kodeco.com/u/brower)\ **Replies:** 6\ **Last updated:** [November 17, 2022, 6:30am UTC](https://forums.kodeco.com/t/axruntimecommon-unknown-client/173185 "2022-11-17T06:30:46Z")
\[AXRuntimeCommon\] Unknown client: NAME\_OF\_APP This error message prints in debug window in Xcode when I share a record in CloudKit using UICloudSharingController. I am also using subscriptions. I don’t even know what c… --- ## [Firebase cloud messaging - swizzle](https://forums.kodeco.com/t/firebase-cloud-messaging-swizzle/180938)
**Author:** [@alexookah](https://forums.kodeco.com/u/alexookah)\ **Replies:** 3\ **Last updated:** [November 16, 2022, 3:54pm UTC](https://forums.kodeco.com/t/firebase-cloud-messaging-swizzle/180938 "2022-11-16T15:54:17Z")
I followed this guide, the Cloud Messaging for iOS: Push Notifications: There it says: By default, FirebaseMessaging uses method swizzling to handle push notifications. You’ll handle all the code yourself, so turn thi… --- ## [Dsym upload issue persisting](https://forums.kodeco.com/t/dsym-upload-issue-persisting/180881)
**Author:** [@zulqurnain42](https://forums.kodeco.com/u/zulqurnain42)\ **Replies:** 2\ **Last updated:** [November 14, 2022, 8:36pm UTC](https://forums.kodeco.com/t/dsym-upload-issue-persisting/180881 "2022-11-14T20:36:20Z")
Hi Guys, I am continuously getting this email from firebase "Crashlytics detected a missing dSYM for version xyz " though I have taken measures to tackle with this issue like disabling bitcode and ios - Crashlytics: "… --- ## [Getting label text from previous view controller cells](https://forums.kodeco.com/t/getting-label-text-from-previous-view-controller-cells/180862)
**Author:** [@iosapptice](https://forums.kodeco.com/u/iosapptice)\ **Replies:** 0\ **Last updated:** [November 13, 2022, 11:57pm UTC](https://forums.kodeco.com/t/getting-label-text-from-previous-view-controller-cells/180862 "2022-11-13T23:57:36Z")
Hello in my current view controller I want to get the value of the the cell 2 view controllers ago and the value of the cell in the previous view controller. How would I accomplish this. --- ## [Creating objectron on iOS for 3D object detection in realtime](https://forums.kodeco.com/t/creating-objectron-on-ios-for-3d-object-detection-in-realtime/180456)
**Author:** [@zulqurnain42](https://forums.kodeco.com/u/zulqurnain42)\ **Replies:** 3\ **Last updated:** [November 7, 2022, 12:33am UTC](https://forums.kodeco.com/t/creating-objectron-on-ios-for-3d-object-detection-in-realtime/180456 "2022-11-07T00:33:51Z")
Hi, I want to create the objectron model on iOS as can be seen on this link. Basically mediepipe has it for android but not for iOS. I will be glad if someone can point me in a right direction here on Kodeco or make a t… --- ## [I am facing an issue with Xcode 14.1 regarding GRPC](https://forums.kodeco.com/t/i-am-facing-an-issue-with-xcode-14-1-regarding-grpc/180655)
**Author:** [@zulqurnain42](https://forums.kodeco.com/u/zulqurnain42)\ **Replies:** 2\ **Last updated:** [November 6, 2022, 10:50pm UTC](https://forums.kodeco.com/t/i-am-facing-an-issue-with-xcode-14-1-regarding-grpc/180655 "2022-11-06T22:50:36Z")
I am facing an issue with Xcode 14.1 regarding GRPC framework derived data files. Any help will be appreciated. I am continuously getting this error and am unable to deploy the project onto device or simulator and have f… --- ## [Is it possible by any means to detect the device shake event on iOS in background thread?](https://forums.kodeco.com/t/is-it-possible-by-any-means-to-detect-the-device-shake-event-on-ios-in-background-thread/180488)
**Author:** [@zulqurnain42](https://forums.kodeco.com/u/zulqurnain42)\ **Replies:** 2\ **Last updated:** [November 6, 2022, 10:48pm UTC](https://forums.kodeco.com/t/is-it-possible-by-any-means-to-detect-the-device-shake-event-on-ios-in-background-thread/180488 "2022-11-06T22:48:18Z")
Hi everyone, Is it possible by any means to detect the device shake event on iOS in background thread? I will be glad if someone can create a tutorial for it. --- ## [Cannot convert value of type '(Any) -\> Int' to expected argument type 'Int' error](https://forums.kodeco.com/t/cannot-convert-value-of-type-any-int-to-expected-argument-type-int-error/179997)
**Author:** [@alialtintas](https://forums.kodeco.com/u/alialtintas)\ **Replies:** 1\ **Last updated:** [November 5, 2022, 3:04pm UTC](https://forums.kodeco.com/t/cannot-convert-value-of-type-any-int-to-expected-argument-type-int-error/179997 "2022-11-05T15:04:04Z")
Hello. I offer renewable subscription packages with in-app purchase in the Xcode app. While applying the codes, I got help from your tutorial in this link. https://www.raywenderlich.com/1458378-in-app-purchase-tutorial-a… --- ## [Fullstack Swiftui application](https://forums.kodeco.com/t/fullstack-swiftui-application/180457)
**Author:** [@zulqurnain42](https://forums.kodeco.com/u/zulqurnain42)\ **Replies:** 2\ **Last updated:** [November 4, 2022, 2:38pm UTC](https://forums.kodeco.com/t/fullstack-swiftui-application/180457 "2022-11-04T14:38:05Z")
Hi, Can anyone make a full stack swiftui app tutorial. With a basic realtime app in swiftui with backend in meanstack or flask? --- ## [Interoperability with python code](https://forums.kodeco.com/t/interoperability-with-python-code/180487)
**Author:** [@zulqurnain42](https://forums.kodeco.com/u/zulqurnain42)\ **Replies:** 1\ **Last updated:** [November 3, 2022, 10:21pm UTC](https://forums.kodeco.com/t/interoperability-with-python-code/180487 "2022-11-03T22:21:41Z")
Can someone make a tutorial on interoperability of python code with iOS? For instance printing hello world in python and interoperate it via swift code? --- ## [Scroll View School](https://forums.kodeco.com/t/scroll-view-school/180324)
**Author:** [@ahmednagy](https://forums.kodeco.com/u/ahmednagy)\ **Replies:** 6\ **Last updated:** [October 23, 2022, 11:15am UTC](https://forums.kodeco.com/t/scroll-view-school/180324 "2022-10-23T11:15:42Z")
So i’m following along with part 5 in Scroll View School course, This lesson specifically https://www.raywenderlich.com/9223-scroll-view-school/lessons/5 i made the changes @jessycatterwaul made but I get a weird a beha… --- ## [Scroll View Scholl Part 5](https://forums.kodeco.com/t/scroll-view-scholl-part-5/180265)
**Author:** [@ahmednagy](https://forums.kodeco.com/u/ahmednagy)\ **Replies:** 1\ **Last updated:** [October 20, 2022, 7:11pm UTC](https://forums.kodeco.com/t/scroll-view-scholl-part-5/180265 "2022-10-20T19:11:11Z")
So i’m following along with part 5 i made the changes Jessy and Catie made i get a weird behaviour when i move around on the screen the whole image move not the content inside of it. @jessycatterwaul @catie --- ## [Testing universal link ios](https://forums.kodeco.com/t/testing-universal-link-ios/179183)
**Author:** [@androoo98](https://forums.kodeco.com/u/androoo98)\ **Replies:** 1\ **Last updated:** [October 11, 2022, 3:05pm UTC](https://forums.kodeco.com/t/testing-universal-link-ios/179183 "2022-10-11T15:05:31Z")
I am facing a problem where I can’t test the universal link on iOS. If I download the app from the store and run it, on pressing the link it redirects to the app correctly, while running from Xcode, and pressing on the … --- ## [Reality Composer app with multiple scenes and different anchors](https://forums.kodeco.com/t/reality-composer-app-with-multiple-scenes-and-different-anchors/179198)
**Author:** [@nickroseth](https://forums.kodeco.com/u/nickroseth)\ **Replies:** 1\ **Last updated:** [October 11, 2022, 2:41pm UTC](https://forums.kodeco.com/t/reality-composer-app-with-multiple-scenes-and-different-anchors/179198 "2022-10-11T14:41:34Z")
Hi, I’m new to Reality Composer and and iOS dev. Having an issue where I have multiple scenes in a Reality Composer file, each with different anchors (horizontal, image, object, face). Works fine when pushing to reality … --- ## [Bug: Background Modes Tutorial: Getting Started](https://forums.kodeco.com/t/bug-background-modes-tutorial-getting-started/179251)
**Author:** [@ira](https://forums.kodeco.com/u/ira)\ **Replies:** 1\ **Last updated:** [October 11, 2022, 2:28pm UTC](https://forums.kodeco.com/t/bug-background-modes-tutorial-getting-started/179251 "2022-10-11T14:28:03Z")
This is a nice review by Chuck Krutsinger. I am trying to implement the background fetch functionality but it does not work. Following the code example, I set the app capabilities, then add to my AppDelegate: register… --- ## [Core Data + Cloud Kit - data record type does not appear in CloudKit Dashboard](https://forums.kodeco.com/t/core-data-cloud-kit-data-record-type-does-not-appear-in-cloudkit-dashboard/178888)
**Author:** [@enzokwan](https://forums.kodeco.com/u/enzokwan)\ **Replies:** 1\ **Last updated:** [October 2, 2022, 3:23am UTC](https://forums.kodeco.com/t/core-data-cloud-kit-data-record-type-does-not-appear-in-cloudkit-dashboard/178888 "2022-10-02T03:23:39Z")
I created a blank SwiftUI project in XCode and selected to include Core Data and Cloud Kit. By default, Apple already included some Core Data sample code and entities in the project, and also a Persistence.swift file th… --- ## [Core Data validateForDelete misbehavior](https://forums.kodeco.com/t/core-data-validatefordelete-misbehavior/178557)
**Author:** [@ksi](https://forums.kodeco.com/u/ksi)\ **Replies:** 0\ **Last updated:** [September 19, 2022, 3:42pm UTC](https://forums.kodeco.com/t/core-data-validatefordelete-misbehavior/178557 "2022-09-19T15:42:45Z")
My Core Data Model has a 1-to-many relationship between 2 entities with deletion rule set to Cascade (and the inverse to Nullify). Game (links) --1-to-many--\> WebLink (game, optional) In my list view I’m using .disabled… --- ## [Backend for planner/scheduler app](https://forums.kodeco.com/t/backend-for-planner-scheduler-app/177204)
**Author:** [@szogunanf](https://forums.kodeco.com/u/szogunanf)\ **Replies:** 1\ **Last updated:** [August 23, 2022, 6:47pm UTC](https://forums.kodeco.com/t/backend-for-planner-scheduler-app/177204 "2022-08-23T18:47:17Z")
Hello everyone! I want to make a lesson plan app for ios/ipadOS for my engineering thesis. The main goal is to have ipad version with admin panel for creating plans and ios one for users to look at the plan with some fi… --- ## [iOS Core Data + iCloud, error for addPersistentStoreWithType: You don’t have permission to save the file “store” in the folder](https://forums.kodeco.com/t/ios-core-data-icloud-error-for-addpersistentstorewithtype-you-don-t-have-permission-to-save-the-file-store-in-the-folder/2002)
**Author:** [@ibum](https://forums.kodeco.com/u/ibum)\ **Replies:** 1\ **Last updated:** [August 18, 2022, 6:59am UTC](https://forums.kodeco.com/t/ios-core-data-icloud-error-for-addpersistentstorewithtype-you-don-t-have-permission-to-save-the-file-store-in-the-folder/2002 "2022-08-18T06:59:25Z")
I’ve created a Core Data project from scratch, the only change I made is that where the persistent coordinator is adding a store, I’m providing a NSPersistentStoreUbiquitousContentNameKey option: coordinator.addPersiste… --- ## [Publish application with restrictions](https://forums.kodeco.com/t/publish-application-with-restrictions/176423)
**Author:** [@thebelg](https://forums.kodeco.com/u/thebelg)\ **Replies:** 3\ **Last updated:** [August 16, 2022, 5:10am UTC](https://forums.kodeco.com/t/publish-application-with-restrictions/176423 "2022-08-16T05:10:04Z")
Is there a way to publish an application in the App Store, but so that only certain users can load it, if I only have a standard developer license. --- ## [Best Practice to Store a Bearer Token](https://forums.kodeco.com/t/best-practice-to-store-a-bearer-token/176045)
**Author:** [@brelegant](https://forums.kodeco.com/u/brelegant)\ **Replies:** 3\ **Last updated:** [August 13, 2022, 4:18pm UTC](https://forums.kodeco.com/t/best-practice-to-store-a-bearer-token/176045 "2022-08-13T16:18:24Z")
Hey RW Crew! I’ve just started interacting with third-party APIs and connect to APIs using a bearer token. Currently, I just submit the token as a string in the source code but I suspect that’s not the best practice. W… --- ## [How to save typed object in CloudKit?](https://forums.kodeco.com/t/how-to-save-typed-object-in-cloudkit/168979)
**Author:** [@brower](https://forums.kodeco.com/u/brower)\ **Replies:** 1\ **Last updated:** [August 12, 2022, 5:29am UTC](https://forums.kodeco.com/t/how-to-save-typed-object-in-cloudkit/168979 "2022-08-12T05:29:05Z")
I am having trouble converting an object of type Data to a CNGroup object. I do ok until I save the Data in CloudKit and then retrieve it before I use my code to convert the Data to CNGroup. I believe I’m doing everythin… --- ## [How to add characters once you reach a score in a IOS game](https://forums.kodeco.com/t/how-to-add-characters-once-you-reach-a-score-in-a-ios-game/17216)
**Author:** [@zalubski](https://forums.kodeco.com/u/zalubski)\ **Replies:** 5\ **Last updated:** [July 31, 2022, 9:14am UTC](https://forums.kodeco.com/t/how-to-add-characters-once-you-reach-a-score-in-a-ios-game/17216 "2022-07-31T09:14:05Z")
I got this code from a web tutorial. Right now the code increase the spawn rate of the character once you reach a certain score in a game. But I want to add more characters once you reach a certain score in the game not … --- ## [Checking textfield for nil](https://forums.kodeco.com/t/checking-textfield-for-nil/175534)
**Author:** [@herm57](https://forums.kodeco.com/u/herm57)\ **Replies:** 4\ **Last updated:** [July 28, 2022, 3:29pm UTC](https://forums.kodeco.com/t/checking-textfield-for-nil/175534 "2022-07-28T15:29:38Z")
Totally can not figure out how to protect against a textfield that is nil, always crashing on dollarsTextField with Unexpectedly found nil while unwrapping an Optional value Here’s what I have, any help would be great, … [Previous page](https://forums.kodeco.com/c/general/ios/17.md?page=1) [Next page](https://forums.kodeco.com/c/general/ios/17.md?page=3)