When we start our, when this view controller loads,
we're going to initialize that results control.
And we're going to initialize it down here in a function called
Initialize Enest Fetched results controller delegate.
That goes down to this point here.
And it's not going to get called by itself, we have to call it.
So we're going to come up here and after our viewDidLoad, we're going to call
selfInitializeNSTouchControllerDelegate.
And this is going to query our data object and give us something that's live.
These comments here were provided by the template code and they're not relevant for
what we're doing, so I'm going to delete them.
[COUGH] And now I'm going to go back down to where we create our delegate function.
Here we go, so
the first thing that we need to do is we need to build up that results controller.
And so we're going to do the things that we do standard,
which is to create a fetch request.
And we're going to allocate it and
anent it, as we do with any object that's managed by arc.
We're getting a warning because we're not using it anywhere.
But we haven't un-commented the code yet.
So the first thing we're going to do is we're going to say what is the entity
over which we want this fetch to operate?
What's the table from which we want to draw results.
We come back to our core data model.
We see that ToDoEntity is the name of our entities that we're working with.
So that's what we want to work with.
So ToDoEntity has entered as a string.
We are using the managed object context that
we have received already in the life cycles.
In the life cycle of this Table View Controller.
Remember when our application loads are AppDelegate
passes the Managed Object Controller try Navigation View Controller.
Our Navigation View Controller immediately passes it to our Table View Controller,
and then our Table View Controller have it ready to go.
When the view gets initialized.
So our manage object content is ready so
the thing we're searching over is our to do entities.
And the grouping that we want, there's no grouping so
it's just going to be everything.
The true predicate is constant that we use to say we want no grouping.
But if we want to do sections where we would define sections and
the way we want to sort it is, I don't want to sort by due date initially.
Initially, I just want to sort it by to do title.
And that's gotta match our element and
our core data model, so to do title is what I'm matching right there.
