ORKCountdownStepViewController Class Reference
Inherits from | ORKActiveStepViewController : ORKStepViewController : UIViewController |
---|---|
Declared in | ORKCountdownStepViewController.h ORKCountdownStepViewController.m |
Overview
The ORKCountdownStepViewController
class represents the step view controller that corresponds to an ORKCountdownStep
.
It is not usually necessary to instantiate this view controller directly. Instead, add a countdown step to a task, and present the task in a task view controller.
– setStep:
The step presented by the step view controller.
- (void)setStep:(ORKStep *)step
Discussion
If you use a storyboard to initialize the step view controller, initWithStep:
isn’t called,
so you need to set the step
property directly before the step view controller is presented.
Setting the value of step
after the controller has been presented is an error that
generates an exception.
Modifying the value of step
after the controller has been presented is an error that
has undefined results.
Subclasses that override the setter of this property must call super.
Declared In
ORKStepViewController.h