Questions about issues that are specifically related to Apple's iOS operating systems (whether directly or indirectly).

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-5
votes
1answer
62 views

what to ask for from developer while delevering ios and android app? [on hold]

I am outsourcing a productivity app on android and IOS. however, I want to be able to maintain and update the app with an in house team after I receive the final version. what shall I ask from the ...
0
votes
0answers
14 views

Best way to create integratable module for mobile apps

Let's say I want to build a mobile App which others can include/integrate in their app as a separtate module. The goal is that the customers can add the functinality of my app into theirs. Since the ...
-1
votes
0answers
16 views

PJSIP giving error when trying to run on Xcode

I tried to compile the newly released PJSIP 2.4.5 for iOS using this tutorial https://trac.pjsip.org/repos/wiki/Getting-Started/iPhone however I am faced with this error: No architectures to compile ...
-4
votes
0answers
28 views

Display all barcode information after detected [closed]

I'm creating an iphone app using swift 2. I got the app to be able to read barcodes and display the barcode. Also I learned core data and using it to import a .csv file with a bunch of product ...
0
votes
0answers
26 views

App store presence that can install variants of the app

We make an enterprise application which has a mobile component, an app for android and IOS, which provides functions for distributed workforces. For a variety of reasons, we build the app for each ...
0
votes
0answers
11 views

RubyMotion deployments

I would like to start an application for iOS and Android and I'm considering the option of using RubyMotion for that. I know that you can write Ruby and then deploy to the desired platform. After ...
0
votes
1answer
41 views

How can I integrate Python into an OSX program?

I'm very comfortable with Swift, Obj-C, and Javascript but for a new project I need to use a library that is only available in Python. How do I integrate python or python scripts into an OSX project? ...
2
votes
1answer
217 views

Why are there no cross-platform mobile applications?

As a part of my master's thesis, I am carrying a research topic on why there are no cross platform mobile applications. As applications developed in Java can run on any operating system using the JVM,...
4
votes
4answers
238 views

JSON API or Plain JSON

There is a debate in my company on whether we should use the JSON API specification or stick to plain JSON for developing APIs that will be consumed by mobile apps, mainly iOS and Android. One ...
-1
votes
1answer
28 views

TestFlight version numbers

If I update an iOS app as a result of tester feedback during TestFlight, should I be updating the "marketing" version number, or just the build number? My current (initial) version number is X.Y.Z ...
0
votes
2answers
158 views

Why do successive iOS versions take longer to run the same task on the same hardware?

Updating the iOS version on an old iPhone tends to make basic operations like startup, placing calls, and checking settings take longer. The change from eg iOS 7 to 8 on an iPhone 4S has a very ...
1
vote
0answers
40 views

Building back end for iOS/Android app using Django and Heroku

Background: I'm currently building a music streaming app (many requests per second) for a friend and am second-guessing my approach to it. The plan is to have an iOS app and an Android app, though I ...
0
votes
0answers
58 views

Swizzling of app Delegate method in Universal framework

I have created a universal framework in which i want to swizzle the App delegate's method so that i can get the device token directly in my framework Here is the code + (void)load { Method ...
0
votes
1answer
62 views

Can I use some GitHub control/Framework with MIT / BSD / Apache Licence to distribute my iOS Enterprise App?

I develop iOS app with some GitHub controls and Framework as like FMDB,AFNetworking,OpenCV,RadioButton,CheckBoX etc... but now my worry is I want to distribute this app with Apple Enterprise account (...
0
votes
1answer
42 views

Caching and Website performance on IOS VS PC

I have a website that pulls from a database to display images/names/misc info. The pages are used on both IOS Devices (iphones,ipads,ipods so far) and on PCs using internet explorer and Safari/Chrome ...
2
votes
3answers
74 views

GPLv2 code as a separate process in a closed-source iOS app?

I'd like my (currently) closed-source iOS app to use some GPLv2 licensed code. The code I want to use is simply a converter from one file format to another — nothing too complex or proprietary. Given ...
0
votes
1answer
25 views

multitouch application, creating custom UI elements, and stacking oscillators with audio kit

An App I'm working on is kinda like an appear-as-you-touch piano. Using AudioKit and the gesture recognizing I have my app set up to: make a new button appear when the user touches the screen (...
1
vote
1answer
79 views

How to comply to Disability Discrimination Act of 1995 while developing an iOS app [closed]

We have a requirement from our UK client in which he wants us to comply to Disability Discrimination Act of 1995 while developing the iOS app. I tried to search about it on Internet but most of the ...
0
votes
0answers
13 views

How would I go about creating a dequeing system annotation system like Mapkit

I simply can't do anything animation based in Android maps. You can't animate markers as custom views like you can with Mapkit. How would I go about creating an overlay projection that dequeues ...
0
votes
0answers
14 views

Using NSUUIDs as a unique handler registration token

I'm writing a class that allows you to register handler closures. For example, the handler I'm using is of type (APIError) -> Void. I also need to allow unregistration, so I need to give the ...
0
votes
0answers
14 views

Approach for efficiently working on view controllers in iOS app

When working on a specific view controller within an app, my approach has always been to make some changes to the code, launch the app, navigate to the view controller and see if everything is working....
0
votes
1answer
60 views

iOS: How to switch between prod and non prod REST end points

A noob iOS dev question: How do iOS developers develop their app with non prod REST URL endpoints while then using a prod REST URL endpoint for actual use by customers? I'm not aware of a way you ...
1
vote
0answers
19 views

How should I manage updates for a this document object?

I have a object model like Document->Section->Value but Value can also be a table type so I then have Value->Row->Column->Value. The problem is that the object graph for a single document can be ...
2
votes
1answer
140 views

How to deprecate an entire mobile application? [closed]

Six months ago I launched a free app that I developed and self-funded. From peak usage of a few thousand users, it has now bottomed out at a few hundred. It was an interesting project, from which I ...
0
votes
1answer
136 views

Do I require an external server for my new mobile app? Only minimal text content to change within my app every couple of weeks

I am about to submit my new app to the iOS App Store. It's very simple. The app generates a random motivational quote and displays it onscreen. I have a database of 500 quotes now, stored in a plist ...
1
vote
2answers
177 views

Is this an appropriate code structure, or is there a better one?

This is an iOS app but I will try to make it as general as possible because I think a wide audience could have good feedback. I have a application I am making for iOS. It has 4 main tabs in a tab bar ...
2
votes
0answers
28 views

Launching iPhone App - Do I need separate names for the App and the Landing Page/website or can I use the same name? [closed]

I am launching a iPhone App. Do I need two separate domain names for the app and the landing page website or can I use the same name for both. The website will solely be used to advertise the app ...
0
votes
1answer
204 views

Can Qt desktop programs be recompiled for Android/iOS as-is?

One of the advantages of open-source programs is that they can be ported easily to any platform simply by recompiling. Qt is also a cross-platform toolkit that can work on several platforms simply by ...
0
votes
1answer
84 views

Calling closed source library from LGPL library

I am integrating an LGPL application to my iOS application. As I am modifying the LGPL application, I am planning to open the modifications I make to the LGPL library. I am modifying the LGPL ...
0
votes
0answers
30 views

Design solution for currentUser object behavior in the SDK

Background Our team working on the SDK to give third-parties access to our service. The basic functional is moving around the current logged-in user. Basically we have a User class with static ...
0
votes
0answers
43 views

How to get dual UI for an ionic app?

I would like to get some suggestions for building a new app. This app has two faces/UI to it, buyer/seller. Users would have same account, and it would be seller and buyer. Its something similar to ...
0
votes
2answers
109 views

Which design pattern to choose when supporting multiple analytic tools?

I have spent quite some time learning all possible design patterns but I cannot find the ideal one for the following case. I am developing an iOS app where we are using multiple analytics tools like ...
4
votes
3answers
171 views

How narrow should my unit tests be?

Here's an example: I have a chat module in my app, and there's a ChatService class that is responsible for networking, and there's a ChatNotificationService helper class that is responsible for ...
-2
votes
1answer
191 views

How do I create my own Objective-C to Swift converter? [closed]

I'm really interested in writing my own converter. I know C++/Python/Objective-C/Swift and a little Haskell. There are website like objectivec2swift and iswift.org, which can convert OC to Swift ...
0
votes
1answer
117 views

Could this class be considered as a Factory class? [closed]

I've recently worked on a reusable network service class for a service-aggregator iOS app. This class should retry a failed request if it was caused by expired user token. Plus, this class will be ...
0
votes
1answer
66 views

Incorporating GPL content in a commercial application on iOS

Let me start by saying I do generally understand copyleft GPL, but I'm having some trouble with this particular scenario. It's quite complicated to communicate but I'll try my best. First I'm ...
0
votes
0answers
71 views

Did Apple violate OCP back when they released iOS 7

If I remember correctly, back when iOS 7 was released, there were a couple of issues regarding the public API of certain classes which implementation was completely changed. The following is an ...
1
vote
1answer
50 views

Where to do post-processing of API call when used in MobileApp

Let's say I want to write an (iPhone) app, which tells you if you are in manhattan or not. This query involves additional computation after a google map API call (and is of course just an example). ...
2
votes
1answer
99 views

Who is responsible for setting color in MVVM?

I have an iOS app where after exceeding a certain limit, part of the user interface changes a color to alert the user. I'm using MVVM to accomplish this and division of labor looks like this: Model - ...
2
votes
2answers
511 views

iOS Core data & NSUserDefaults

I am creating an App where users can search items from an external API. If the users likes an item they can store them into their personal "favourites item list". My question is, is it a good ...
1
vote
1answer
176 views

iOS Best practice for handling model objects

There are different levels I'm asking this question at. Case 1: Let's think about the typical drill-down design. Say a table view controller has an array of custom objects, and tapping a cell will ...
0
votes
0answers
94 views

What's the accepted way of communication between two model objects in MVC?

I have a model object that fetches data through an URL connection, and another model object that stores and parses it. Eventually when the data is ready, a key-value observing notification is ...
2
votes
1answer
489 views

Does javascript continue to run in an inactive browser tab on most mobile platforms? [closed]

If I design a javascript system that shares a websocket with cross window messaging pumps and local storage, what will happen if the browser tab the websocket is running on is in the background on an ...
1
vote
1answer
163 views

Can I use GitHub as my mobile app's data store? [closed]

Given a relatively simple mobile app that consumes semi-static (infrequently updated by hand) data, is it a good idea to simply store said data in a public GitHub repo, in form of a structured ...
16
votes
1answer
557 views

Rest APIs - mobile specific challenges

I'm working on a new iOS app project, on the mobile side. Some architecture changes are happening and it turns out we will have to rely on a custom built private API that will be used by the app we ...
1
vote
2answers
202 views

What is a good way to organize service layer classes?

I had a Service layer in my app and, for a while, there's just one class for API calls Current Scenario MyAPI Class authenticateApp() authenticateUser() Looking in the future, that class will be ...
-1
votes
1answer
105 views

Global counter using iOS and Parse? [closed]

I'm very new to Parse and trying to set up what is basically a voting app where I can collect data on how many times all users have pressed a button. I found some information on Atomic Increment ...
0
votes
0answers
48 views

Design for local text storage (70 000 words) in iOS

I would like to code an interactive story app for iOS devices. There will be a large amount of words locally stored.(70 000, 35 000 for each language as the text will be available in two languages). ...
0
votes
0answers
121 views

How to create calendar events in android (that will work with iPhone later too)

I'm developing an Android app right now with a cloud back-end using Google App Engine + Cloud Endpoints (a RESTFUL service). Eventually, I will find an iPhone developer to make my app for iPhone too,...
4
votes
1answer
198 views

Is Apple sample code the “correct” way to go?

I'm in a place were I know how to build apps and have submitted at least 5 for different clients to the app store and wanted to step up my game. So of course I went to Apple resources and analyse the ...