Wednesday lab #3
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Incomplete... I'm not doing anything with the results yet.
We're using a placeholder array of data until we can get data from Firebase on the TV and Watch platforms.
This is initially assigned as an NSNumber of zero when new todos are created and sent to Firebase. On retrieval, the NSNumber is cast into the Boolean equivalent for readability in client-side code.
The destination view controller receives a Todo object, and uses it to define it's own title.
I moved logic for Firebase and a "database" of todos into a singleton class. Using NSNotifications to advise observing views of changes to the data.
This view controller subscribes to NSNotifications from the singleton TodoDatabase.
Note that there is currently no user authorization since Firebase Auth doesn't currently support tvOS.
I also removed the NSNotification center property, since it's not needed elsewhere in the class.
This isn't an ideal UX, but the functionality is there. I'd like to present a subview with editing options instead. Quite a bit of work to this end was done on an experimental branch, but I couldn't get it working tonight.
Work in progress.
Crashes when attempting to validate user email. The dictionary object for each user is being interpreted or cast as a string object somehow.
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Lab Assignment
Todoobjects on Firebase, add thecurrentUser's email to eachTodo.currentUseron Firebase, which was given as an alternate solution in lecture. I feel this is much cleaner and keeps this property coupled to the user reference, rather than to eachTodoobject.Todos from Firebase in your TVOS application.TVOSapplication first launches, before loadingTodos into thetableView, you should prompt the user for their email, and populate theUITableViewwith only their associatedTodos.GCDfor your operations instead ofNSOperationQueue.