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Features

Advanced framework for loading, caching, processing, displaying and preheating images.<p><b>This framework is no longer maintained.</b><p><b>Programming in Swift?</b> …

11 Insanely Great iOS Developers Sites

Never stop learning from others<p>To get from good to great, I believe we have to constantly learn from others, and become early adopters of latest …

Hong Kong

Blog

The Basics

A way to get objects out of the store is to use an NSFetchRequest. Note, though, that one of the most common mistakes is to fetch data when you don’t …

How to Port Your App to the iPhone 6, iPhone 6 Plus and iOS 8: Top 10 Tips

<i>Update April 10, 2015:</i> Updated for Xcode 6.3 / Swift 1.2<p>It’s the holiday season! Check out the geeky poem I wrote about this article to</i> …

App Store

How to Perform an iOS Unwind Segue Programmatically

In my previous blog post, I introduced you to Unwind Segues in iOS. In that example, much of the work was done in the Interface Builder of Xcode. Now …

Very Easy To Use Open Source iOS Charting Library With A Clean Look

I’ve mentioned a number of open source charting libraries including the extensive Core Plot library, and most recently a library allowing you to …

Gesture Controllable Sliding Menu Control That Works With Storyboards And In iOS 7

I’ve mentioned a number of slide in/out type menus most recently MCPanelViewController that provides a side panel with a transparent background, and …

Open Source iOS Component Allowing You To Easily Implement A Lock Screen In Your Apps

I’ve mentioned a couple of components for creating lock screens such as Project iMas which includes a secure passcode interface and this component …

Example Code: A Reproduction Of The iOS 7 iPad Calendar

I’ve mentioned a number of calendar components most recently DPCalendar a calendar which has nice support for setting up events, and DayFlow which …

Open Source iOS Infinite Scrolling UICollectionView Based Calendar Component With Clean Styling

Early last year I mentioned a nice smooth infinite scrolling monthly calendar component based upon UICollectionView called DayFlow.<p>Here’s an open …

Working with Localization in iOS 8 and Xcode 6

One of the greatest concerns of all developers is whether their applications will be accepted and used by a big audience. It’s a fact that the bigger …

Emily Blunt

iOS 8: Integrating Touch ID

In September 2013, Apple unveiled the latest iPhone with a range of hardware improvements. The most innovative feature of iPhone 5s was a thin metal …

App Store

CloudKit: The fastest route to implementing the auto-synchronizing app you've been working on?

<i>Can’t get enough info about iOS 8? Join us for our one-day iOS 8 bootcamps in cities across the U.S.</i><p>Apps often need to store their data model objects …

Databases

6 Psychological Triggers to Make Your App Screenshots More Effective

How do you use proven psychological triggers to influence users to download your app?In this post, I will explore the six principles outlined by the …

Apps

iOS Programming 101: How To Create Swipeable Table View Cell to Display More Options

When iOS 7 was first released, one of the many visual changes that particularly interested me was the swipe-to-delete gestures in the Mail app. By …

Google+

Adding Animated Effects to iOS App Using UIKit Dynamics

In the recent tutorials, it has been underlined that iOS 7 has brought along great new features. Many new frameworks, libraries and APIs have been …

Animated Components with UIKit Dynamics: Part 1

Introduction<p>In this tutorial, I'm going to show you a brand new addition to the iOS SDK that was introduced in iOS 7, UIKit Dynamics and I'll show …

Core Data from Scratch: Managed Objects and Fetch Requests

With everything about Cora Data data models still fresh in your mind, it's time to start working with Core Data. In this article, we meet …

App Store

Core Data from Scratch: Relationships and More Fetching

In the previous article, we learned about NSManagedObject and how easy it is to create, read, update, and delete records using Core Data. However, I …

Relationships

Setting Up Push Notifications on iOS

Introduction<p>Apple originally introduced push notifications to enable applications to respond to events if the application isn't running in the …

iOS Apps

Adding Blur Effects on iOS

Introduction<p>With iOS 7, we saw a shift in Apple's design paradigm for mobile devices. Not only did they adopt the so-called flat design, Apple also …