cs193p assignment solutions et al

cs193p – Assignment #5 Task #2

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

Create a UITabBarController-based user-interface with two tabs. The first tab shows a UITableView listing the places obtained above divided into sections by country and then alphabetical within each section. The second tab shows a UITableView with a list of the 20 most recently viewed (in your application) photos (in chronological order with the most-recently-viewed first and no duplicates).

In the iPhone storyboard (ignore the iPad storyboard for now) remove the existing view controller, add a tab view controller, remove the two controllers which arrive with the tab view controller. Add two table view controllers, embed them in navigation view controllers and link those with the tab view controller. Name the tab views and add icons:

cs193p – assignment #5 task #2 - tab bar — cs193p – assignment #5 task #2 – tab bar

The complete code is available on github.

cs193p – Assignment #5 Task #1

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

Download the data at the URL provided by the FlickrFetcher class method URLforTopPlaces to get an array of the most popular Flickr photo spots in the last day or so. See the Hints for how to interpret data returned by Flickr.

Create a new single-view project. Make it an universal app (to be able to run it on the iPad). Add the Flickr-API to the project by dragging in the provided files (or get them from Shutterbug). Get the API key directly from Flickr and set it in FlickrAPIKey.h.

Create a new sub class from the Flickr fetcher class with a public instance method:

+ (void)loadTopPlacesOnCompletion:(void (^)(NSArray *photos, NSError *error))completionHandler;

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cs193p – Lecture #12 – Documents and Core Data

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

Lecture #12 contains theory only, addressing core data, managed documents, notifications and categories.

The lecture as well as its slides are available via iTunes called “12. Documents and Core Data”.

cs193p – Lecture #11 – Table View and iPad

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

Lecture #11 starts with an introduction to table views, their styles and elements, how to fill theirs cells using data sources, how to react to user interactions using delegates, table segues and table spinners for refreshing.

The second theoretical part addresses universal applications adding storyboards and functionality for the iPad, as well as iPad specific controllers like the split-view controller and popovers.

The practical part of the lecture demonstrates how to use table views and split view controllers.

The code for this lecture is available at gitub as well as from Stanford

The lecture as well as its slides are available via iTunes called “11. Table View and iPad”.

cs193p – Assignment #4 Extra Task #4

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

Think of some other way(s) to use animation in your application and implement it.

What happens if you shake your iPhone? The card go crazy:
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cs193p – Assignment #4 Extra Task #3

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

Make the Set game a two player game. There’s no need to go overboard here. Think of a simple UI and a straightforward implementation that make sense.

In storyboard dublicate the set-game view controller, add a now image for the tab bar and remove the cheat button (we did not add a penalty for cheating in task #2 and it would be unfair for the two player game 😉 ) – and of course link it to the tab view contorller:

cs193p – assignment #4 extra task #3 – two-player view controller

cs193p – Assignment #4 Extra Task #2

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

Knowing how to find Sets in the remaining cards also would allow you to let the user cheat. Have a button that will show them a Set (if available). It’s up to you how you want to show it, but maybe some little indicator (a star or something) on each of the 3 cards?

Add a new button to storyboard:

cs193p – assignment #4 extra task #2 – cheat button

… and link to an action which stores a possible combination in a new property:
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