Please note, this blog entry is from a previous course. You might want to check out the current one.
Change the UI of your game to have 30 cards instead of 12. See Hints about the size of cards.
Change the size of the cards – instead of using the “hint” you can also use the size inspector to set the size directly. Adjust the positions of the cards and add new lines of cards using copy and paste. Don’t forget to wire all new cards to the card-buttons array of the view controller:
The complete code is available on github.