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blockly > Events > BlockDrag > (constructor)

Events.BlockDrag.(constructor)

Constructs a new instance of the BlockDrag class

Signature:

constructor(opt_block?: Block, opt_isStart?: boolean, opt_blocks?: Block[]);

Parameters

Parameter Type Description
opt_block Block (Optional) The top block in the stack that is being dragged. Undefined for a blank event.
opt_isStart boolean (Optional) Whether this is the start of a block drag. Undefined for a blank event.
opt_blocks Block[] (Optional) The blocks affected by this drag. Undefined for a blank event.