blockly > InsertionMarkerPreviewer > previewConnection
InsertionMarkerPreviewer.previewConnection() method
Display a connection preview where the draggedCon connects to the staticCon, and no block is being relaced.
Signature:
previewConnection(draggedConn: RenderedConnection, staticConn: RenderedConnection): void;
Parameters
| Parameter | Type | Description |
|---|---|---|
| draggedConn | RenderedConnection | The connection on the block stack being dragged. |
| staticConn | RenderedConnection | The connection not being dragged that we are connecting to. |
Returns:
void