TimelineBoolKeyframe

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TimelineKeyframe → ceramic.TimelineBoolKeyframe (Class)

A keyframe that stores a boolean value for timeline animations.

Used by TimelineBoolTrack to animate boolean properties that toggle between true and false states at specific points in time.

Boolean keyframes don't interpolate between values - they instantly switch to the keyframe's value when the timeline position reaches or passes the keyframe's index.

Example usage in a timeline:

var track = new TimelineBoolTrack();
track.add(new TimelineBoolKeyframe(false, 0, NONE));    // Start with false
track.add(new TimelineBoolKeyframe(true, 30, NONE));    // Switch to true at frame 30
track.add(new TimelineBoolKeyframe(false, 60, NONE));   // Back to false at frame 60
See: TimelineBoolTrack, TimelineKeyframe, Timeline

Instance Members

value: Bool

The boolean value stored in this keyframe. This value is applied when the timeline reaches this keyframe's position.

new(value: Bool, index: Int, easing: Anonymous): Void

Create a new boolean keyframe.

Name Type Description
value Bool The boolean value for this keyframe
index Int The frame index (time position) for this keyframe
easing Anonymous The easing function (typically NONE for boolean values since they don't interpolate)

Metadata

Name Parameters
:structInit -