Home > blockly > ConnectionChecker > doDragChecks
ConnectionChecker.doDragChecks() method
Check whether this connection can be made by dragging.
Signature:
doDragChecks(a: RenderedConnection, b: RenderedConnection, distance: number): boolean;
Parameters
| Parameter | Type | Description |
|---|---|---|
| a | RenderedConnection | Connection to compare (on the block that's being dragged). |
| b | RenderedConnection | Connection to compare against. |
| distance | number | The maximum allowable distance between connections. |
Returns:
boolean
True if the connection is allowed during a drag.