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

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3answers
999 views

iOS chat application design, sending/relaying the message over to the end user

I have a design question. Let us say you were tasked with building a chat application, specifically for iOS (iOS Chat Application). For simplicity let us say you can only chat with one person at a ...
0
votes
2answers
36 views

Workaround for unit testing Core Data in Swift

I am still pretty new to programming, but my first app was recently approved and is now for sale on the App Store. My app uses Core Data and is written in Swift. After some initial difficulties, I ...
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votes
2answers
171 views

iOS7 apps only using iPad only

I would like to develop iOS apps but due to budgetary issues I can only afford an iPad mini gen1 or iPod touch 5th gen. Is it possible for me to make apps for all iPhones and iPads/iPods using just a ...
7
votes
1answer
127 views

Massive View Controller - IOS - Solutions

I'm sure every new iOS developer has the following problem: The View Controllers get very fast crowded with code for various purposes, easily getting to 500 + lines of code. This is how it looks like ...
1
vote
1answer
193 views

Create an Objective-C category to route methods depending on a specified type

For one project, I needed to find a solution to avoid code like this: if ([self.desiredColor isEqualToString:@"Red"]) [self constructRedMenu]; else if ([self.desiredColor ...
1
vote
1answer
155 views

Managing large downloadable content on mobile devices

This is a general question of how to best manage large downloadable content on mobile devices. Lets consider a situation whereby a mobile app needs to download a number of very large content items, ...
0
votes
1answer
28 views

How to test android apps that depend on telecom provider connection?

I am planning to write an app that needs phone number and contact list. Is there any way that I can test my app without buying a telecom provider connection for my android phone. Without a sim the ...
0
votes
1answer
140 views

Manage the persistence of entities on iOS in several places: CoreData on the device, iCloud and on a REST API

For the needs of a project, I would persist the datas contained in Core Data in several places depending on the state of the user. If the user is logged to my API -> Persist the datas on my API. ...
-2
votes
1answer
1k views

Connecting a native iOS app to backend and database

I have a good amount of experience working with objective-C and making iOS apps that work locally and with BaaS providers (Parse.com). However, I'd like to take my mobile development to the next level ...
2
votes
0answers
57 views

Core Data: is performing NSFetches in transient property code bad? Why?

In Core Data, we can put transient properties in our entity objects (or categories on our entities). These transient properties can calculate transient data based on actual entity properties. Is ...
2
votes
0answers
188 views

Are Calls to a WCF Service via JSONP Secure?

I am looking at developing a complete HTML5/JS mobile app that can be deployed to Android, iOS and Windows platforms. I am using DevExtreme tools to help me do that. I already have a WCF service that ...
2
votes
0answers
100 views

Why do these iOS and OSX framework structures contain a version called 'A'?

I've been looking at development strategies for frameworks and have found a few good resources. However in the structure of frameworks in iOS and OSX I want to know why inside of the versions folder, ...
2
votes
0answers
1k views

Solutions for iOS collaborative sync (iCloud CoreData, CouchDB)?

I'm developing an iOS app where one of the features will be allowing users to share and collaborate on data (e.g. lists). From everything I've read and based on the way that iCloud CoreData sync works ...
1
vote
0answers
98 views

Design for an application framework that will allow each implementation to customize parts of the UI

I am tasked with designing an application framework that will allow each implementation to customize parts of the user interface. One such example would be that the implementation (let's call it ...
1
vote
0answers
371 views

What are the bad points of using Core Data for iOS like an ORM

I just starting to use Core Data for my iOS app and I am thinking about how use Core Data for my needs. What are the features of my app: The user look for products proposed from a catalog. The user ...
1
vote
0answers
121 views

Designing object oriented programming

Basically, I want to make api calls using an SDK I am writing. I have the following classes: Car CarData (stores input values needed to create a car like model, make, etc) Basically to create a ...
1
vote
0answers
99 views

Objective-C Lesson in Class Design

I have the following classes: Teacher Student Class (like a school class) They all extend from KObject that has the following code: - initWithKey - send - processKey Teacher, Student ...
1
vote
0answers
380 views

Is it possible to offer an affiliate program for your iOS or Android app?

Independent of the App Store or Google Play, is there a way to track where new downloads or paying customers came from? For example, if an app advertises my app in theirs - is there a way for me to ...
0
votes
0answers
11 views

Learning iOS 8 (Swift) Development

I'm hoping this is the right stack to post to; if not please let me know which one I should be aiming for. Stanford's CS193 was a fantastic series of 25 lectures and assignments for learning iOS 7 ...
0
votes
0answers
67 views

Usage of MVVM in iOS

I'm an iOS developer and I'm guilty of having Massive View Controllers in my projects so I've been searching for a better way to structure my projects and came across the MVVM (Model-View-ViewModel) ...
0
votes
0answers
20 views

Do iOS frameworks require the same internal versioning as OSX frameworks?

I have been reading through the apple documentation for creating frameworks for OSX and iOS. Reading about the structure of frameworks, I began to wonder if there is really any need to create the ...
0
votes
0answers
56 views

Can PhoneGap and RoboVm work in harmony?

The Goal is to make an iOS app using phonegap and java. When writing phonegap plugins that interact with native code (objective-c) would it be possible instead to make it interact with java when using ...
0
votes
0answers
63 views

VPN system to analyze users traffic (onavo-like)

I would like to develop a system that is able to analize the network traffic of people using it. I am interested in the URLs that the users request. Let's say the users targeted are on iOS or Android ...
0
votes
0answers
38 views

What is the best solution for an API class that could have different end points? (iOS)

What is the best approach for creating a singleton API class, where different requests could call different api providers and how to manage this? For instance you might have a singleton class 'API' ...
0
votes
0answers
38 views

Naming objects and properties clearly without exposing implementation details

I'm re-architecting an iOS mobile app that consumes an API with somewhat haphazard and oftentimes slow performance. The reason for the slowness is because the API is actually a layer on top of a ...
0
votes
0answers
80 views

Unit Testing in iOS — Should I split out my Data Model into it's own class?

I'm attempting to try out using unit test in for the first time in new iOS activity for work. I love the idea of unit testing, but always find the specifics to be... messy. I get the general ...
0
votes
0answers
77 views

How do I get fluid gesture motion in third party maps app on iOS?

There are a couple of apps on the App Store that use external map sources, for various reasons, to display map data. Some even have multiple sources for bike traffic and so on. However some of them ...
0
votes
0answers
585 views

How is MTU determined and can it be changed

I'm developing a multi-part solution that consists of an iOS application and OS X application which communicate over Bluetooth Low Energy. Everything works fine and I can send moderate amounts of text ...
0
votes
0answers
173 views

Do multiple 'helper' classes conflict with the accepted Apple design scheme?

I have a social location based application and I'm in a bit of design conflict that I can't seem to solve or find good information on. Realizing that I have multiple controllers that will similarly ...
0
votes
0answers
208 views

How to add document directory path in javascript file in iOS -MetaIO SDK

I am working on a project using MetaIO SDK (AREL). It works fine with all the files in the package (ipa), but I'm trying to download an animation automatically using a web service. It will be ...
-1
votes
0answers
22 views

Using a push notification to trigger a fetch/pull for realtime updates?

I have a mobile app idea that I am still developing (the idea and how I would implement it, not the app). The current plan is to have data on a service like Parse, and the app would load data from ...