# iOS **URL:** https://forums.kodeco.com/c/general/ios/17.md?page=40 [Latest](https://forums.kodeco.com/latest.md) · [Categories](https://forums.kodeco.com/categories.md) · [Tags](https://forums.kodeco.com/tags.md) **Page:** 41 --- ## [How to switch camera? - Implementing a camera flip button](https://forums.kodeco.com/t/how-to-switch-camera-implementing-a-camera-flip-button/22261)
**Author:** [@elliott\_19](https://forums.kodeco.com/u/elliott_19)\ **Replies:** 3\ **Last updated:** [November 8, 2016, 5:12am UTC](https://forums.kodeco.com/t/how-to-switch-camera-implementing-a-camera-flip-button/22261 "2016-11-08T05:12:25Z")
What I have figured out is that in order to switch cameras it is necessary to end the AVCaptureSession and create a new AVCapture session so you can add another AVCaptureDevice? Please correct me if I’m wrong! How I am … --- ## [Is usage of “lipo” command recommended by Apple?](https://forums.kodeco.com/t/is-usage-of-lipo-command-recommended-by-apple/22188)
**Author:** [@sourabhgupta](https://forums.kodeco.com/u/sourabhgupta)\ **Replies:** 0\ **Last updated:** [November 3, 2016, 9:35pm UTC](https://forums.kodeco.com/t/is-usage-of-lipo-command-recommended-by-apple/22188 "2016-11-03T21:35:22Z")
When we develop a dynamic framework and distribute it to reuse. We combine simulator (i386 and x86\_64) and device(arm7, arm7s and arm64) architectures into one. So that developer can easily run an app on simulator and de… --- ## [UIAlertController for UITextView](https://forums.kodeco.com/t/uialertcontroller-for-uitextview/21988)
**Author:** [@hcri50](https://forums.kodeco.com/u/hcri50)\ **Replies:** 6\ **Last updated:** [November 3, 2016, 4:15am UTC](https://forums.kodeco.com/t/uialertcontroller-for-uitextview/21988 "2016-11-03T04:15:44Z")
UIAlertController I ran into a problem for not being able replace the UITextField for a UITextView. What I need is about 4 lines for my text. Any help would be deeply appreciated Robert --- ## [Codesign prompt doesn't pop up](https://forums.kodeco.com/t/codesign-prompt-doesnt-pop-up/22076)
**Author:** [@rufy](https://forums.kodeco.com/u/rufy)\ **Replies:** 0\ **Last updated:** [November 2, 2016, 7:19pm UTC](https://forums.kodeco.com/t/codesign-prompt-doesnt-pop-up/22076 "2016-11-02T19:19:07Z")
Hi guys, unfortunately in the codesign popup I’ve clicked ‘always’. How can I restore the popup? --- ## [Classes Extensions when and why](https://forums.kodeco.com/t/classes-extensions-when-and-why/22007)
**Author:** [@cuthahotha](https://forums.kodeco.com/u/cuthahotha)\ **Replies:** 2\ **Last updated:** [November 2, 2016, 4:41pm UTC](https://forums.kodeco.com/t/classes-extensions-when-and-why/22007 "2016-11-02T16:41:49Z")
Hi all, I think a simple question, but not sure. In several of the videos I’ve see the authors add an extension method to a class. I use extensions a lot in C# so I understand the use. How ever, the only time I use … --- ## [UITableView dequeueReusableCell function wired behaviour](https://forums.kodeco.com/t/uitableview-dequeuereusablecell-function-wired-behaviour/22034)
**Author:** [@macrossyun](https://forums.kodeco.com/u/macrossyun)\ **Replies:** 1\ **Last updated:** [November 2, 2016, 5:55am UTC](https://forums.kodeco.com/t/uitableview-dequeuereusablecell-function-wired-behaviour/22034 "2016-11-02T05:55:58Z")
let cell = tableView.dequeueReusableCell(withIdentifier: "CellIdentifier", for: indexPath) as! SomeCell print("cell: \\(Unmanaged.passUnretained(cell).toOpaque()) with indexPath \[\\(indexPath.section), \\(indexPath.row)\]"… --- ## [2014 1TB Fusion HD 2.8ghz 8GB RAM Mac Mini A Viable xCode Development Platform](https://forums.kodeco.com/t/2014-1tb-fusion-hd-2-8ghz-8gb-ram-mac-mini-a-viable-xcode-development-platform/21360)
**Author:** [@tom77w](https://forums.kodeco.com/u/tom77w)\ **Replies:** 4\ **Last updated:** [November 1, 2016, 11:34pm UTC](https://forums.kodeco.com/t/2014-1tb-fusion-hd-2-8ghz-8gb-ram-mac-mini-a-viable-xcode-development-platform/21360 "2016-11-01T23:34:19Z")
Hello, I know this is a much asked subject, but my old 2009 8GB Mac mini is beginning to show its age. So with limited budget in mind I am contemplating purchasing the 2014 i5 2.8ghz, with 1TB Fusion HD and 8GB of RAM. … --- ## [Will CNContactStore remove contacts after some days?](https://forums.kodeco.com/t/will-cncontactstore-remove-contacts-after-some-days/22023)
**Author:** [@jhansim508](https://forums.kodeco.com/u/jhansim508)\ **Replies:** 0\ **Last updated:** [November 1, 2016, 8:14pm UTC](https://forums.kodeco.com/t/will-cncontactstore-remove-contacts-after-some-days/22023 "2016-11-01T20:14:01Z")
Hi, I am working for some XXXX company and add the contacts in application and those contacts will automatically added to your phone book. Now my problem is after some days the contacts in App is gone. is CNContactStore… --- ## [CloudKit won't use same container in watchOS 3](https://forums.kodeco.com/t/cloudkit-wont-use-same-container-in-watchos-3/22019)
**Author:** [@themathsrobot](https://forums.kodeco.com/u/themathsrobot)\ **Replies:** 0\ **Last updated:** [November 1, 2016, 6:23pm UTC](https://forums.kodeco.com/t/cloudkit-wont-use-same-container-in-watchos-3/22019 "2016-11-01T18:23:32Z")
I’m trying to add CloudKit to my watchOS 3 app, but it does not use the same cloud container as the iOS app. I want to share the data between both instances of the app. I’ve set both targets to the same container name b… --- ## [Need multiple split view controllers](https://forums.kodeco.com/t/need-multiple-split-view-controllers/22005)
**Author:** [@cuthahotha](https://forums.kodeco.com/u/cuthahotha)\ **Replies:** 0\ **Last updated:** [November 1, 2016, 12:09pm UTC](https://forums.kodeco.com/t/need-multiple-split-view-controllers/22005 "2016-11-01T12:09:26Z")
Mornin’ all. I’ve been over on the Apple Forums with this question. One chap has been GREAT trying to help, but I’ve run out of ideas. I have a medium complexity data app in the works. The app has 3 distinct categor… --- ## [iAd Network - What to use alternatively to make $$?](https://forums.kodeco.com/t/iad-network-what-to-use-alternatively-to-make/15692)
**Author:** [@chinjazz](https://forums.kodeco.com/u/chinjazz)\ **Replies:** 5\ **Last updated:** [November 1, 2016, 4:49am UTC](https://forums.kodeco.com/t/iad-network-what-to-use-alternatively-to-make/15692 "2016-11-01T04:49:55Z")
Hey Everyone, I’m sadly new to this subject. The bunch of App’s I’ve worked on in the past were Ad free, and or Enterprise apps for business customers. With iAd going away, or other wise, what are developers using to … --- ## [iOS UIImagePickerController result image orientation after shot](https://forums.kodeco.com/t/ios-uiimagepickercontroller-result-image-orientation-after-shot/21933)
**Author:** [@rufy](https://forums.kodeco.com/u/rufy)\ **Replies:** 0\ **Last updated:** [October 30, 2016, 4:19pm UTC](https://forums.kodeco.com/t/ios-uiimagepickercontroller-result-image-orientation-after-shot/21933 "2016-10-30T16:19:57Z")
Hi guys, why when you take a photo programmatically, your result is a photo rotated 90° degrees? also in this contest: - (void)imagePickerController:(UIImagePickerController \*)picker didFinishPickingMediaWithInfo:(NSD… --- ## [Segue problem in xcode and swift](https://forums.kodeco.com/t/segue-problem-in-xcode-and-swift/21669)
**Author:** [@poseidon](https://forums.kodeco.com/u/poseidon)\ **Replies:** 9\ **Last updated:** [October 27, 2016, 10:07pm UTC](https://forums.kodeco.com/t/segue-problem-in-xcode-and-swift/21669 "2016-10-27T22:07:04Z")
Anyone have idea how to make segue only work after some code executed first in swift… --- ## [Backend as a Service](https://forums.kodeco.com/t/backend-as-a-service/21742)
**Author:** [@collegboi88](https://forums.kodeco.com/u/collegboi88)\ **Replies:** 0\ **Last updated:** [October 26, 2016, 4:28pm UTC](https://forums.kodeco.com/t/backend-as-a-service/21742 "2016-10-26T16:28:36Z")
I am new to the forums and was wondering if any you would be kind enough to help me with my project idea. The plan is to build a Backend As A Service for developers to freely deploy on your own rented or hosted server a… --- ## [iMessage Sticker Pack Icon Creation](https://forums.kodeco.com/t/imessage-sticker-pack-icon-creation/21615)
**Author:** [@dukeobass](https://forums.kodeco.com/u/dukeobass)\ **Replies:** 0\ **Last updated:** [October 24, 2016, 1:01pm UTC](https://forums.kodeco.com/t/imessage-sticker-pack-icon-creation/21615 "2016-10-24T13:01:01Z")
I’m using Sketch 40 for my graphics and am trying to create icons for an iMessage sticker pack. It would be a simple process if it weren’t for the fact that only 1 of them is equal sided (29 x 29) and so the Scale featu… --- ## [iOS Course in London](https://forums.kodeco.com/t/ios-course-in-london/21611)
**Author:** [@magdalena25](https://forums.kodeco.com/u/magdalena25)\ **Replies:** 0\ **Last updated:** [October 24, 2016, 11:04am UTC](https://forums.kodeco.com/t/ios-course-in-london/21611 "2016-10-24T11:04:53Z")
We train, we employ! Courses for the unemployed for free! Do you want to become a Unity or iOS programmer? Do you dream about creating professional games or applications but you lack the skills? Would you like to know t… --- ## [Applying label update to cell](https://forums.kodeco.com/t/applying-label-update-to-cell/21275)
**Author:** [@jonny](https://forums.kodeco.com/u/jonny)\ **Replies:** 8\ **Last updated:** [October 21, 2016, 3:23pm UTC](https://forums.kodeco.com/t/applying-label-update-to-cell/21275 "2016-10-21T15:23:05Z")
I have managed to get most of my app done. But I’m convinced there is a better way to code the following although my version does work, with one small error. So wondered if someone could point out the best or a better wa… --- ## [Error to use download iOS 10: Audio File Speech Transcription file](https://forums.kodeco.com/t/error-to-use-download-ios-10-audio-file-speech-transcription-file/21499)
**Author:** [@edwardyuen](https://forums.kodeco.com/u/edwardyuen)\ **Replies:** 0\ **Last updated:** [October 21, 2016, 7:44am UTC](https://forums.kodeco.com/t/error-to-use-download-ios-10-audio-file-speech-transcription-file/21499 "2016-10-21T07:44:41Z")
I tried to run download file “Screencast Discussion , OS 10: Audio File Speech Transcription” It shows error on Xcode 8 when build to run on my iPhone (iOS 10) would update project file could be upload on web site,pleas… --- ## [What tools do you use for A/B testing of your app store?](https://forums.kodeco.com/t/what-tools-do-you-use-for-a-b-testing-of-your-app-store/19369)
**Author:** [@smurfcho](https://forums.kodeco.com/u/smurfcho)\ **Replies:** 3\ **Last updated:** [October 20, 2016, 9:41am UTC](https://forums.kodeco.com/t/what-tools-do-you-use-for-a-b-testing-of-your-app-store/19369 "2016-10-20T09:41:35Z")
Hi guys…Can you share with me which platform do you use for A/B testing for your app store? Thanks :slight\_smile: --- ## [How to replace buttons with other buttons as seen in iPhone camera app](https://forums.kodeco.com/t/how-to-replace-buttons-with-other-buttons-as-seen-in-iphone-camera-app/21266)
**Author:** [@musa](https://forums.kodeco.com/u/musa)\ **Replies:** 2\ **Last updated:** [October 19, 2016, 11:21pm UTC](https://forums.kodeco.com/t/how-to-replace-buttons-with-other-buttons-as-seen-in-iphone-camera-app/21266 "2016-10-19T23:21:15Z")
Hello I wanted to create a control where upon clicking a button on a tool bar the other buttons would disappear and a new set of controls will open up. This sort of effect can be seen when clicking the flash icon in the… --- ## [Remote Notifications in iOS](https://forums.kodeco.com/t/remote-notifications-in-ios/20656)
**Author:** [@pratik](https://forums.kodeco.com/u/pratik)\ **Replies:** 1\ **Last updated:** [October 18, 2016, 9:42pm UTC](https://forums.kodeco.com/t/remote-notifications-in-ios/20656 "2016-10-18T21:42:35Z")
When we receive remote push notifications and app is not running at all(not even in background mode) then if user tap on remote notifications it is working fine, but when user tap on app icon I a not able to get push not… --- ## [StoryBoard iOS 7.1 to iOS 10 And missing Collapse of Curly Braces](https://forums.kodeco.com/t/storyboard-ios-7-1-to-ios-10-and-missing-collapse-of-curly-braces/21311)
**Author:** [@hcri50](https://forums.kodeco.com/u/hcri50)\ **Replies:** 2\ **Last updated:** [October 17, 2016, 9:26pm UTC](https://forums.kodeco.com/t/storyboard-ios-7-1-to-ios-10-and-missing-collapse-of-curly-braces/21311 "2016-10-17T21:26:02Z")
I have some changes to my StoryBoard and I have not updated it since iOS 7.1. I will be adding some text labels and Labels. Can you tell me if it would be advisable to redo the Storyboards to iOS 10? or just leave it al… --- ## [Update Model on row move](https://forums.kodeco.com/t/update-model-on-row-move/21226)
**Author:** [@jonny](https://forums.kodeco.com/u/jonny)\ **Replies:** 4\ **Last updated:** [October 17, 2016, 12:06am UTC](https://forums.kodeco.com/t/update-model-on-row-move/21226 "2016-10-17T00:06:49Z")
I’ve got a table with 3 sections and the model I’m using is defined as playingList : \[\[Player\]\]. In my situation playingList\[0\] = players are playing playingList\[1\] = players are substitutes playingList\[2\] = players … --- ## [Best solution for storing data for a budget app](https://forums.kodeco.com/t/best-solution-for-storing-data-for-a-budget-app/21095)
**Author:** [@rpetruzz](https://forums.kodeco.com/u/rpetruzz)\ **Replies:** 6\ **Last updated:** [October 15, 2016, 11:49am UTC](https://forums.kodeco.com/t/best-solution-for-storing-data-for-a-budget-app/21095 "2016-10-15T11:49:53Z")
Hi, 1st a little background on me. I’m currently retired but I’ve been programming professionally since 1980. Since 2000 I’ve been writing the “model” side of the house (with some web experience) in Java using Oracle … --- ## [SVG animation: Two Questions](https://forums.kodeco.com/t/svg-animation-two-questions/21134)
**Author:** [@rufy](https://forums.kodeco.com/u/rufy)\ **Replies:** 1\ **Last updated:** [October 14, 2016, 9:36am UTC](https://forums.kodeco.com/t/svg-animation-two-questions/21134 "2016-10-14T09:36:56Z")
Hi everyone, how ever I’m trying to make animation of SVG. Finally the framework pocketSVG is updated and now you can display every path. but I’ve two question: 1)how can I display the animations correctly? thanks the… --- ## [Terms and Conditions, Where to place and how to acquire?](https://forums.kodeco.com/t/terms-and-conditions-where-to-place-and-how-to-acquire/21166)
**Author:** [@elliott\_19](https://forums.kodeco.com/u/elliott_19)\ **Replies:** 0\ **Last updated:** [October 14, 2016, 12:58am UTC](https://forums.kodeco.com/t/terms-and-conditions-where-to-place-and-how-to-acquire/21166 "2016-10-14T00:58:42Z")
Currently creating a fitness app and I am wondering how developers approach acquiring the legal documents so the developer is protected against any possible lawsuits and other legalities that I would not be too educated … --- ## [Different layout in different orientation With Xcode 8](https://forums.kodeco.com/t/different-layout-in-different-orientation-with-xcode-8/20490)
**Author:** [@rufy](https://forums.kodeco.com/u/rufy)\ **Replies:** 2\ **Last updated:** [October 13, 2016, 3:59pm UTC](https://forums.kodeco.com/t/different-layout-in-different-orientation-with-xcode-8/20490 "2016-10-13T15:59:18Z")
Hi guys, i’ve a Problem with new auto layout of xocode 8. i need to have two different layout: one with portrait orientation, one with landscape orientation. in detail, for example i want that a lable be over an table … --- ## [UICollectionView number of column](https://forums.kodeco.com/t/uicollectionview-number-of-column/21050)
**Author:** [@ragnar](https://forums.kodeco.com/u/ragnar)\ **Replies:** 1\ **Last updated:** [October 13, 2016, 5:14am UTC](https://forums.kodeco.com/t/uicollectionview-number-of-column/21050 "2016-10-13T05:14:55Z")
I’m trying to achieve this type of layout where the first row will have different cell vs the rest where are all the same. It would be great if anyone can point me into a tutorial or direction. Thank you! --- ## [Reodering rows across sections](https://forums.kodeco.com/t/reodering-rows-across-sections/21004)
**Author:** [@jonny](https://forums.kodeco.com/u/jonny)\ **Replies:** 2\ **Last updated:** [October 12, 2016, 1:41pm UTC](https://forums.kodeco.com/t/reodering-rows-across-sections/21004 "2016-10-12T13:41:43Z")
Hi In my app I have 2 sections, a Playing section and also a Substitute section. I’ve managed to get my table to be reordered. But I’m thinking of how I can stop a user reordering all the cells so everyone is playing. I… --- ## [Scroll View vs. Page View Controller](https://forums.kodeco.com/t/scroll-view-vs-page-view-controller/20877)
**Author:** [@elliott\_19](https://forums.kodeco.com/u/elliott_19)\ **Replies:** 1\ **Last updated:** [October 12, 2016, 1:21am UTC](https://forums.kodeco.com/t/scroll-view-vs-page-view-controller/20877 "2016-10-12T01:21:23Z")
Quick question - Should i use a Scroll View or a Page view controller Goal: 1st view is a just a normal view with details 2nd view is a camera [Previous page](https://forums.kodeco.com/c/general/ios/17.md?page=39) [Next page](https://forums.kodeco.com/c/general/ios/17.md?page=41)