Questions tagged [ios]

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

34 questions with no upvoted or accepted answers
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50 views

Need technical advice about passing data through UINavigationController

First of all a small introduction, im relatively new to Swift and to programming in general, been doing it for the last year and loving every and each new thing of this vast world. My post is about ...
3
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0answers
52 views

Layer below Service and NetworkingManager to handle received data

I'm in the early stages of building a cryptocurrency tracking app for iOS and looking for a scalable design. My question specifically relates to the element of the app which retrieves data from an API ...
3
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0answers
258 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 ...
3
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0answers
327 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. If ...
3
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0answers
385 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 ...
1
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0answers
38 views

iOS CloudKit - Store NSData representations of classes or create individual records with individual fields?

I have an app that already locally archives user created objects and has for several years. Each archived object can have several nested objects or arrays of objects in it--all of which conform to ...
1
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1answer
106 views

Directing user to a specific screen on App after he installs the App

I have a very specific use case. We are working on a Project where user can buy the tickets to an event. In this, we are asking the user to enter an Email id where he can receive the email from where ...
1
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0answers
487 views

Making launch screens with single color background

In iOS App there is something called a “launch screen” (the screen that appear before the app actually launches and is not equivalent to the splash screen), which can be provided by two ways, either ...
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0answers
88 views

iOS Push Notifications Certificate Sync Cert to Servers

I'm not sure if this is the correct form to be posting this on Stack Exchange. If not I apologize in advance and hope someone can point me in the right direction of where to post. I have a AWS Load ...
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0answers
77 views

How to follow MVC in a standard iOS App theoritically?

I want to understand one thing in plain english that how do I actually use an standard MVC design pattern in iOS App. I know about Modal View and Controller and theoretically I know what they do(...
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0answers
481 views

How should one design a modular mobile application?

I'm currently working on a native mobile solution where I need to design a modular application. Imagine a scenario where you have your core application and 3 supporting modules. You can either sell ...
1
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0answers
2k views

Sockets (SignalR) vs Push notifications

I'm developing a Xamarin.Forms app with a .Net Web API backend. I definitely don't want to do long polls on my app to the server, but I need the app to remain updated with the server information. I ...
1
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0answers
294 views

Should I use enums or arrays for a dynamic data source?

I've inherited an iOS project that uses NS_Enum to store the number of rows and sections in a UITableView At the moment, the UITableView is static; no rows are being added to it. However, that is what ...
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0answers
1k 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 ...
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0answers
173 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
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1answer
3k 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
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0answers
19 views

How to Properly Store Photos in iOS Application When Using iCloud and Photos Frameworks

I am in the process of designing an iOS application that will allow users to capture new photos and select existing photos of items. The intended purpose of the application is to allow users the ...
0
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0answers
19 views

How to implement micro-frontends with Native Apps?

I'm working with Web (react) and Mobile (IOS, Android) teams. And I find that even with a microservices architecture we end up always doing duplicated work at the front end/client level. How to ...
0
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1answer
42 views

How to do Continuous Delivery for public libraries distributing through package managers?

We have built an iOS/MacOS library, that is being used by several iOS & Mac Apps of a very big company. The library is being distributed through Cocoapods and Carthage, the package managers for ...
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23 views

Common patterns for Observable data layer on iOS

I am working on learning native iOS development in Swift, and I am trying to find something that is similar to what I've learned in Android development with Kotlin. In particular I am referring to ...
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0answers
32 views

Implementing Core Data parent-child context relationship via Entity Framework

I'm working on porting an iOS app to Xamarin, where it's hoped that the Xamarin project will match as much of the logic and layout of the iOS project as possible. One big area that the iOS project ...
0
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2answers
51 views

Swift, creating views with table view controller

Im not sure if this is the right place to post this kind of question, but, I heard from a colleage that he creates all his views in a table view and for each item creates a separate cell. e.g. A ...
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0answers
40 views

Would it be reasonable to use the HTML Canvas as a render solution for a app on mobile?

This is my first post on this community, so let me know if I need to elaborate. I am making a motion graphics app on mobile (think After Effects for iOS), and was wondering if it would be viable to ...
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0answers
292 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,...
0
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0answers
147 views

Handling image and audio files in iOS

Currently I have an iOS app that downloads image and audio files from a server, but each view controller downloads its own set of image and audio files (This is because each view controller needs a ...
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0answers
2k views

Hybrid Apps and Storage - how does it work with Native apps and which to use?

I'm using Ionic at the moment. I believe, like many others, that hybrid apps will become more more common/important than they are now simply because the frameworks are getting better and better. ...
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0answers
124 views

Unit Testing in iOS — Should I split out my Data Model into its 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 ...
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0answers
304 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 ...
-1
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1answer
40 views

GPS application targeting mobile devices

I'm working on making a product for tracking workers/staffs locations and in that case the application need to be able to run on the phone for at least 10 hours without the phone suddenly closing the ...
-1
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2answers
158 views

Relational or non relational database for my described application?

I want to design and implement a mobile application in which: Every user who have already registered is able to add new news (including title: text plus a picture, and content: long text, pictures or ...
-2
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1answer
50 views

IOS/Android Push notifications

I am planning some app as a part of our product. One part of the app will be to receive push messages. Sometimes it's months between uses of the app and, by experience with other apps I've used, it ...
-2
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1answer
3k 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 ...
-4
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1answer
58 views

Can iOS App Process Location Info while it's not running?

I want to ask about iOS application characteristic/behavior regarding processing location information. My previous wording isn't straightforward and seems to make it look unclear (which is my problem ...
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0answers
13 views

Building a AR app with Unity for both android and ios advice

me and my friend would like to create an AR app with Unity. Disclaimer: we are complete beginners in this area. I am a junior front-end intern and so is my friend. I would like to ask what ...