ORKVideoInstructionStep Class Reference
| Inherits from | ORKInstructionStep : ORKStep : NSObject |
|---|---|
| Declared in | ORKVideoInstructionStep.h ORKVideoInstructionStep.m |
Overview
An ORKVideoInstructionStep object gives the participant video-based instructions for a task.
You can use video instruction steps to present video content during a task.
Other Methods
videoURL
The URL of the video to play (local or remote)
@property (nonatomic, copy, nullable) NSURL *videoURLDeclared In
ORKVideoInstructionStep.h
thumbnailTime
The time (in seconds) at which the thumbnail image is created.
@property (nonatomic) NSUInteger thumbnailTimeDiscussion
When presented, the step view controller will display a preview image of the video to play. This property tells the step view controller at what time of the video this thumbnail image should be created.
Default is 0, negative values will be ignored.
Declared In
ORKVideoInstructionStep.h
Other Methods
– initWithIdentifier:
- (instancetype)initWithIdentifier:(NSString *)identifierDeclared In
ORKStep.h