Best Practices for Team Android Development

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I’d like to take a moment to offer a few suggestions that will hopefully help your Android project along. First I’ll go over the Designer-Developer asset communication and then we’ll look at a few Resources management tips.

Introduction To Core Data

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Core Data is a framework provided by Apple that allows developers to design, build and interact with a database, without ever having any direct interaction with SQL.

Testing UI in iOS….and some Gotchas

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Most times in your application  a solid unit test trumps testing your UI. But that’s no reason to neglect your UI from having to endure the same rigorous testing you give your models. “But I don’t have time to sit around and tap every part of my application.”, you say. Enter Automation…

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.

Thumbnail View of a Large Number of Photos with Three20

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Three20 is an open-source library for iOS applications. It provides many handy features that make your iOS development life much easier. It’s used in many popular iOS apps, including Facebook. One of the features that I’d like to discuss is the photo thumbnail view. Here’s a screenshot of TTCatalog app, a sample app that comes with Three20 project.