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Last date modified: 2026-Sep-09

Interface: IContentChangedEvent

Event data for the ViewerCollectionEventType.ContentChanged event

Properties

contentType

contentType: ContentType

The type of content displayed


documentMetric?

optionaldocumentMetric: IPartialMetric

Document metric

This will be undefined if the contentType is ContentType.EmptyQueue or ContentType.CollectionError.


item?

optionalitem: IQueueItem

The IQueueItem that was displayed

This will be undefined if the contentType is ContentType.EmptyQueue.


reloadRequired?

optionalreloadRequired: boolean

Whether viewer was forced to reload, regardless of whether the IQueueItem actually changed


viewerType?

optionalviewerType: string

The active ViewerType

This will be undefined if the contentType is ContentType.EmptyQueue.

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