Core Data Part 2: Update, Delete Managed Objects and View Raw SQL Statement
This is the second article for our Core Data series. Previously, we gave you a brief introduction of Core Data and created a simple app to store all your device information. However, we only showed you how to insert records into...
Introduction to Core Data: Your First Step to Persistent Data
Editor’s note: After we published the tutorial about saving data in plist file, some readers asked about Core Data and how we can use it to save persistent information. This week, we work with Ziad Tamim, an independent iOS...
iOS Programming 101: How To Customize Tab Bar Background and Appearance
With over 700,000 apps in App Store, your app must have a great design to stand out from others. If your app is still using the default design, you better give it a tweak and make it look better. I’m sure it’ll...
iOS Programming 101: Integrate Twitter and Facebook Sharing in Your App
Following the Twitter support in iOS 5, Apple added the support of Facebook in iOS 6. In the past, developers have to make use of the Facebook and Twitter API to integrate the sharing feature in their apps. With the built-in...
iOS Programming 101: Intro to MapKit API and Add an Annotation on Map
A month ago, we covered how to use Core Location framework to retrieve the user’s location. We also showed you how to convert the GPS coordinate into an address. However, the best way to show a location is to pin it on map....
iOS Programming 101: How To Get the User Location in iPhone App
This is the third article of the iOS Programming 101 series. In the previous two articles, we showed you how to hide the tab bar and implement email feature in your app. In this article, we’ll show you how to add GPS...
Improve the Recipe App With a Better Detail View Controller
Several weeks ago, we showed you how to use Segue in Storyboard to pass data between different view controllers. We’ve built a simple app to display a list of recipes. When user taps on any of the recipes, the app navigates...
iOS Programming 101: How To Send Email in Your iPhone App
Here comes another tutorial for our iOS Programming 101 series. Last time, we show you how to hide tab bar in navigation interface. In this tutorial, we’ll show you how easy you can let user send email in your app. The iOS...
Back To Basics: Intro to Object Oriented Programming
If you’re our long time follower, you know we’ve gone pretty far. By now, you should be able to build an iPhone app with tab bar, navigation controller and table view using Storyboard. One request on the top of my...
iOS Programming 101: How To Hide Tab Bar in Navigation Interface
Appcoda started out with weekly tutorials to show you how to build an app. The weekly tutorials are very detailed with step by step procedures. So far the feedbacks about the tutorials and our free iOS development course are very...