ORKHolePegTestPlaceStepViewController Class Reference
Inherits from | ORKActiveStepViewController : ORKStepViewController : UIViewController |
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Declared in | ORKHolePegTestPlaceStepViewController.h ORKHolePegTestPlaceStepViewController.m |
– start
Starts the active step.
- (void)start
Discussion
Call this method to start the timer on the active step, if there is one, and to start any data recording.
When you start the step, recorders are instantiated based on their configurations and then started. All timers should start, and the UI should show users that the step is in progress.
This method does nothing if the step has already started.
Subclasses should super when overriding this method.
Declared In
ORKActiveStepViewController.h
– result
The current state of the result. (read-only)
- (ORKStepResult *)result
Discussion
The task view controller uses this property to get the results for the step, and to collate them into the task result.
The current step result and any subsidiary results representing data collected
so far are available in this property. You can detect significant changes to the result,
such as when the user enters a new answer, using the
stepViewControllerResultDidChange:
delegate callback.
Subclasses must use this property to return the current results. Subclasses may call super to obtain a clean, empty result object appropriate for the step, to which they can attach appropriate child results.
The implementations of this method in the ResearchKit framework currently create a new result object on every call, so do not call this method unless it is actually necessary.
Declared In
ORKStepViewController.h