ORKTowerOfHanoiStep Class Reference

Inherits from	ORKActiveStep : ORKStep : NSObject
Declared in	ORKTowerOfHanoiStep.h ORKTowerOfHanoiStep.m

Overview

Tower of Hanoi step.

This step is used to present the interactive Tower of Hanoi activity.

Other Methods

`numberOfDisks`

The number of disks in the puzzle.

@property (nonatomic, assign) NSUInteger numberOfDisks

Discussion

It is not recommended that you use a large number of disks. As this provides a poor user experience. The default value of this property is 3.

Declared In

ORKTowerOfHanoiStep.h

Other Methods

`+ stepViewControllerClass`

+ (Class)stepViewControllerClass

Declared In

ORKStep.h

`– initWithIdentifier:`

- (instancetype)initWithIdentifier:(NSString *)identifier

Declared In

ORKStep.h

`– initWithCoder:`

- (instancetype)initWithCoder:(NSCoder *)aDecoder

Declared In

ORKStep.h

`– validateParameters`

Checks the parameters of the step and throws exceptions on invalid parameters.

- (void)validateParameters

Discussion

This method is called when there is a need to validate the step’s parameters, which is typically the case when adding a step to an ORKStepViewController object, and when presenting the step view controller.

Subclasses should override this method to provide validation of their additional properties, and must call super.

Declared In

ORKStep.h

`– shouldContinueOnFinish`

A Boolean value indicating whether to transition automatically when the step finishes.

- (BOOL)shouldContinueOnFinish

Discussion

When the value of this property is YES, the active step view controller automatically performs the continue action when the [ORKActiveStepViewController finish] method is called.

The default value of this property is NO.

Declared In

ORKActiveStep.h