This tutorial demonstrates how to read and process command-line arguments passed to an iOS app through …

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I’ve been looking all over to find a program manager competency assessment. I found several previous …

Digital Program Manager Competency Self-Assessment Read More »

How to Prepare an App Design Documentation If you ever thought about making an app of …

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From time to time, I get asked, “Where do you begin in making an app?” In …

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Android ViewPagers allow users to flip through a number of different pages. If you are familiar …

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In this article, I will review 15 terms that every beginner mobile developer should be familiar …

15 terms you need to know as a mobile app developer Read More »

Let’s talk about how we create view controllers in iOS and how we go through a segue to transition to a different view controller.

Categories are a specific feature of Objective C. You can think of categories as private categories in classes that we use to declare properties or methods.

A delegation in Objective C is simply an object that we assign to the delegate property of another object.

Classes and Functions in Objective C like all other programming languages are the operational parts of any code. Each object has properties and methods.

Enabling drag and drop in collection views is one of the challenging and yet rewarding aspects of developing iOS collections views.

Closure are important elements of swift programming. They help with dynamic variables as well as completion blocks (through Escaping Closures).

Understanding various property attributes such as weak, retain is an important aspect of reference counting in Swift and memory management for iOS.

In this iOS Touches & Gestures article, we will briefly talk about the use of the Touches Moved Function as well as the adding a new custom gestures.

Table views are among the most powerful features of iOS development. We are used to see them in almost most apps (mail app, Twitter, Facebook or similar).

Collections in Objective-C are things such as arrays and sets. They are used to contain objects …

Collections in Objective C Read More »

Classes and Functions in Swift are important sectons of OOP. OOP (Object Oriented Programming) is a fundamental concept of software development. To clarify, OOP is a programming paradigm that can only be defined as contrast to other programming paradigms.

Swift offers a wide range of classes for managing collections. Above all, Swift benefits from dictionaries and arrays.

Delegation and Protocols are some of the most important programming patterns in Swift. A protocol is the blueprint of methods, properties or requirements.

In this UIScrollView Tutorial series we get a sense of how to set the content size for a scroll view as well as how to zoom inside one.

Animations in iOS can be used to offer better interactivity and appeal to iOS views. They are used in three distinct types.

In using a Navigation Controllers in iOS, you benefit from different segue controllers and methods for navigating from one view controller to another one.

We use a Split View Controller in landscape mode of larger iPhone devices or on iPad devices to split the view between two different view controllers.

iOS UIAlertController are used to show a variety of messages such as those with a button to dismiss an error or those with text fields to login a user.