Graphics Programs Reference
In-Depth Information
In addition to the
UINavigationController
object you asked for, the storyboard
took the liberty of creating three other objects: the view of the navigation controller, a
UIViewController
, and the view of the
UIViewController
. In addition, the
UIViewController
has been made the root view controller of the navigation control-
ler.
The two view controller instances are represented by the black bars on the canvas, and
their views are shown above them. You configure the view the same as you would in a
normal XIB file. To configure the view controller itself, you select the black bar.
Before we go any further, we need to tell our application about this storyboard file. Select
the
Storytime
project from the project navigator. Then, select the
Storytime
target and the
Summary
tab. Locate the
Main Storyboard
field and enter
Storytime
(
Figure 24.5
)
. This
tells
Storytime
to load the
Storytime.storyboard
file when the application
launches.
Figure 24.5 Setting the main storyboard
