Category: Lecture

Please note, this blog entry is from a previous course. You might want to check out the current one.

Lecture #3 is a demo followed by a little review of what has been learned up to now.

The demo introduces outlet collections – arrays of collections which hold strong pointers to the objects in the view. It also shows how to implement a property which is read-only for the public interface and read-write for private use. … and adds new features to the card game.

The code for the lecture is available on github.

Slides are available on iTunes providing a detailed walk through of the demo.

The lecture is available at iTunes and is named “3. Objective-C (January 15, 2013)”.

Please note, this blog entry is from a previous course. You might want to check out the current one.

Lecture #2 provides a short walk through of the Xcode developing environment. The first half of the lecture discusses the various classes of the model for the playing card game. The second is a life demonstration on how to start a project in Xcodes, placing buttons and labels in Storyboard and connecting them to the view controller.

At the end of the lecture the app called Matchismo displays a playing card and allows to flip it to show both sides of the card.

Assignment #0 is to follow the steps from the demonstration, add the model classes from the first half of the lecture and finally allow to flip through all cards of a deck.

To implement this last step, add a new property to hold the model of the game – the card deck – to the view controller. Don’t forget to include the model class:
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