Graphics Programs Reference
In-Depth Information
Finally, to finish this application, you need to create an instance of
HeavyViewCon-
troller
and set it as the
rootViewController
of the window. In
RotationAp-
pDelegate.m
, add the following lines of code to
applica-
tion:didFinishLaunchingWithOptions:
. Make sure to include the import
statement at the top of the file.