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AI-generated Key Takeaways
IMAContentPlayhead defines an interface to track video content progress and exposes a key value observable currentTime property.
The SDK provides an implementation for tracking AVPlayer-based playback in the IMAAVPlayerContentPlayhead.
Publishers can supply their own implementation of this interface to support other video playback implementations.
The currentTime property reflects the current playback time in seconds for the content and is key value observable.
IMAContentPlayhead
@protocolIMAContentPlayhead
Defines an interface for a class that tracks video content progress and
exposes a key value observable property |currentTime|.
The SDK provides an implementation for tracking AVPlayer-based playback
in the IMAAVPlayerContentPlayhead.
Publishers can supply their own implementation by implementing this
interface and this way support any other video playback implementation
they might have.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-20 UTC."],[],["The `IMAContentPlayhead` protocol tracks video content progress, exposing the observable `currentTime` property, representing playback time in seconds. The SDK provides `IMAAVPlayerContentPlayhead` for `AVPlayer`, but publishers can implement `IMAContentPlayhead` to support other video players. This property's value is key-value observable and is read-only, providing the current playback time as a `TimeInterval` (Swift) or `NSTimeInterval` (Objective-C).\n"]]