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-rw-r--r--src/client/views/ViewBoxInterface.ts1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/client/views/ViewBoxInterface.ts b/src/client/views/ViewBoxInterface.ts
index a66a20cf6..30da8c616 100644
--- a/src/client/views/ViewBoxInterface.ts
+++ b/src/client/views/ViewBoxInterface.ts
@@ -22,6 +22,7 @@ export abstract class ViewBoxInterface<P> extends ObservableReactComponent<React
return ''; //
}
promoteCollection?: () => void; // moves contents of collection to parent
+ hasChildDocs?: () => Doc[];
updateIcon?: (usePanelDimensions?: boolean) => Promise<void>; // updates the icon representation of the document
getAnchor?: (addAsAnnotation: boolean, pinData?: PinProps) => Doc; // returns an Anchor Doc that represents the current state of the doc's componentview (e.g., the current playhead location of a an audio/video box)
restoreView?: (viewSpec: Doc) => boolean; // DEPRECATED: do not use, it will go away. see PresBox.restoreTargetDocView