blockly > InsertionMarkerPreviewer

InsertionMarkerPreviewer class

Signature:

export declare class InsertionMarkerPreviewer implements IConnectionPreviewer 

Implements: IConnectionPreviewer

Constructors

Constructor	Modifiers	Description
(constructor)(draggedBlock)		Constructs a new instance of the InsertionMarkerPreviewer class

Methods

Method	Modifiers	Description
dispose()		Dispose of any references held by this connection previewer.
hidePreview()		Hide any previews that are currently displayed.
previewConnection(draggedConn, staticConn)		Display a connection preview where the draggedCon connects to the staticCon, and no block is being relaced.
previewReplacement(draggedConn, staticConn, replacedBlock)		Display a connection preview where the draggedCon connects to the staticCon, replacing the replacedBlock (currently connected to the staticCon).
serializeBlockToInsertionMarker(block)	protected	Transforms the given block into a JSON representation used to construct an insertion marker.