blockly > dragging > BlockDragStrategy > cacheAllConnectionPairs

dragging.BlockDragStrategy.cacheAllConnectionPairs() method

Caches a list of all valid connection pairs between the dragging block and any other blocks on the workspace. This is used to determine the closest valid connection during keyboard-driven moves and to determine the need to disambiguate between multiple compatible connections when announcing moves to assistive technologies.

Signature:

cacheAllConnectionPairs(): void;

Returns:

void