ORKVideoInstructionStep Class Reference
Inherits from | ORKInstructionStep : ORKStep : NSObject |
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Declared in | ORKVideoInstructionStep.h |
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.
videoURL
The URL of the video to play (local or remote)
@property (nonatomic, copy, nullable) NSURL *videoURL
Declared In
ORKVideoInstructionStep.h
thumbnailTime
The time (in seconds) at which the thumbnail image is created.
@property (nonatomic) NSUInteger thumbnailTime
Discussion
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