Interface: AnnotationController

Controller interface for the annotation overlay.

Properties

Property	Type	Description
active	boolean	Whether the presenter pointer tool is active.
canRedo	boolean	Whether there are undone strokes that can be redone.
canUndo	boolean	Whether there are strokes that can be undone.
color	string	Active ink color.
strokeCount	number	Number of recorded strokes on the current scene.

Methods

clear()

clear(animate?: boolean): void

Clears all annotations, optionally with a 150ms dissolve.

Parameters

Parameter	Type
animate?	boolean

Returns

void

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redo()

redo(): void

Restores the most recently undone stroke.

Returns

void

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undo()

undo(): void

Removes the last drawn stroke.

Returns

void