iOS8-Blog

Objective-C / Swift Tutorials, Resources and Competitions for the iPhone Developer

Win a ticket to the 360iDev (2014) Conference

360idevholder About the event 360|iDev is the leading iPhone developer conference in the world. Our focus is to bring the best and brightest in the developer community together for 3 days of incredible sessions, awesome parties, good times, and learning. We were the first iPhone developer conference, and are regarded my many as the best. We focus not on marketing hype, or selling books, or anything like that. Our focus is the community. Helping new people get into the community, and ...

Read Full Article

How to: Detect screenshots in Objective-C and Swift like SnapChat

Detect screenshots like snapchat logo Have you got the Snapchat App? Even taken a screenshot of the image because you wanted to keep it forever? Ever wondered how to do that in your own app?

Read Full Article

Computed Properties in Swift

Continuing the discussion about , let us move on to Swift properties, which are basically Swift constants or variables used in a class, structure, or enumeration. More specifically, they are stored values for a class, structure, or enumeration, that have getter and setter methods that can be modified.

Read Full Article

Swift Variables and Constants

How do you store data in a program? Or, How do you store data in Swift for your iOS Application. Well, you store them in variables, but you already knew that didn’t you? Here is my first post about Swift variables, where we discuss their Swift Variable declaration and Swift Variable definition. In particular, we will mostly be discussing the concept of Swift variables and Swift constants.

Read Full Article

Quick tip: dispatch_once singleton model in Swift

From my short experience with iOS8 Swift there are three approaches to implement the Singleton pattern that support lazy initialisation and thread safety.

Read Full Article

How to send emails in your iOS Application using: MFMailComposeViewController

Have you wanted to send an e-mail from your app and pre-populate the fields like the recipient, subject, or body text? In this How to send emails from your ios application tutorial I will show you how. Thankfully Apple made it pretty easy with MFMailComposeViewController. There is a bit of setup, but most of its actual implementation is pretty easy.

Read Full Article

Getting started with NSNotificationCenter

Have you ever wanted to alert other classes of your app of some event from another one?

Read Full Article

FREE PDF: Zen and the Art of the Objective-C Craftsmanship

This awesome resource was started in November 2013. The initial goal was to provide guidelines to write the most clean Objective-C code possible: there are too many guidelines out there and all of them are debatable. We didn’t aim introducing hard rules but, instead, a way for writing code to be more uniform as possible across different developers. With time the scope moved to explain how to design and architecture good code.

Read Full Article

1 2 3 22
Close

Follow iOS-Blog on twitter

Follow @iOS_Blog