blockly > Events > BlockDrag

Events.BlockDrag class

Notifies listeners when a block is being manually dragged/dropped.

Signature:

export declare class BlockDrag extends UiBase 

Extends: UiBase

Constructors

Constructor	Modifiers	Description
(constructor)(opt_block, opt_isStart, opt_blocks)		Constructs a new instance of the BlockDrag class

Properties

Property	Modifiers	Type	Description
blockId?		string	(Optional) The ID of the top-level block being dragged.
blocks?		Block[]	(Optional) A list of all of the blocks (i.e. all descendants of the block associated with the block ID) being dragged.
isStart?		boolean	(Optional) True if this is the start of a drag, false if this is the end of one.
type		EventType

Methods

Method	Modifiers	Description
toJson()		Encode the event as JSON.