Questions tagged [ios]

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

-1
votes
2answers
154 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 ...
1
vote
1answer
69 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
vote
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
votes
1answer
43 views

Deploying Multiple Versions in One App Package

This is a question about Android, and iOS apps. The technology is Xamarin (C#) but this is not really important. The app will be deployed to the stores. The client app must be compatible with the ...
-2
votes
1answer
44 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
votes
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 ...
2
votes
0answers
49 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 ...
2
votes
0answers
225 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
324 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 ...
2
votes
0answers
384 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
vote
0answers
24 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
vote
0answers
356 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 ...
1
vote
0answers
72 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 ...
1
vote
0answers
58 views

Parse: Managing inventory with subclasses

I'm working on a system which manages inventory in a warehouse setting. All of the inventory items share some common traits, such as name, description, photo etc... However, there are about 6 very ...
1
vote
0answers
75 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(...
1
vote
0answers
410 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
vote
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
vote
0answers
660 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 ...
1
vote
0answers
286 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 ...
1
vote
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 ...
1
vote
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 ...
0
votes
0answers
42 views

Mobile app for existing responsive web app?

I have an existing enterprise application that lives on a lamp stack (not single page app). All html is responsive using twitter bootstrap. The question of sending push notifications to mobile devices ...
0
votes
0answers
55 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
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
votes
0answers
144 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 ...
0
votes
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. ...
0
votes
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 ...
0
votes
0answers
298 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 ...