Customizing the Facebook iOS SDK FBFriendPickerViewController; Adding a Search Bar

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As Facebook integration into iOS comes along, it feels like all applications must integrate social features. Having the ability to review your Facebook friends list within your app is one of the most important social features. Sharing the app or posts from within the app with friends is one of the best ways to virally spread the product among several people.

One of my recent projects required upgrading the Facebook SDK to the latest version, 3.1. It was using Version 2.0.

iOS: Creating a Spin Animation using Transitions

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Card Spinning Animation Example

Animations are one of the cornerstones of the iOS platform. Animations can add polish and visual interest to any application.

iOS comes with many default animations and effects. An animation between two views is referred to as a transition.

On a recent project, we needed to create an animation of a card to make it appear spinning. Creating this effect from scratch would involve a fair amount of code, but leveraging transitions made it easy.

Picking an image from your Facebook photos in iOS

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Apple provides a convinient class, UIImagePickerController, that easily allows your app to display a user interface to pick an image from the photo library. There are countless apps out there that utilize this class. Since this class manages all the user interactions, end-users of the apps that use it will find consistency when picking an image from photo library. Facebook iOS app, WhatsApp text messenger, Messages and Tweetbot are just a few popular apps that leverage this class. It’d be great had Apple provided a similar class for picking a photo from a Facebook account.

Google Android Translation Guide

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If you are new to Android programming, you will find there are a few ‘new’ concepts and paradigms to learn. There are fancy new terms such as ‘Activity’ and ‘Intent’. Rest assured, most of these expressions are just Google trying to put their own stamp on some pretty tried and true programming paradigms.

In-App Facebook Authentication on iOS

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The official Facebook iOS SDK provides an easy way for any iOS applications to authenticate against a Facebook account. If you follow this tutorial, you’ll be able to add facebook authentication in your app in less than 15 minutes. It’s that simple. Once your app has been authenticated, it will possess both access token and expiration date. These two pieces of data will be used in subsequent communication with Facebook.