ORKCountdownStep Class Reference

Inherits from ORKActiveStep : ORKStep : NSObject
Declared in ORKCountdownStep.h

The ORKCountdownStep class represents a step that displays a label and a countdown for a time equal to its duration.

To use the countdown step, set the duration property, incorporate it into a task, and present the task with a task view controller.

The countdown step is used in most of ResearchKit’s predefined active tasks.