DeleteArea class

Abstract class for a component that can delete a block or bubble that is dropped on top of it.

Signature:

export declare class DeleteArea extends DragTarget implements IDeleteArea 

Extends: DragTarget

Implements: IDeleteArea

Constructors

Constructor	Modifiers	Description
(constructor)()		Constructor for DeleteArea. Should not be called directly, only by a subclass.

Property	Modifiers	Type	Description
id		string	The unique id for this component that is used to register with the ComponentManager.
wouldDelete_	`protected`	boolean	Whether the last block or bubble dragged over this delete area would be deleted if dropped on this component. This property is not updated after the block or bubble is deleted.

Method	Modifiers	Description
updateWouldDelete_(wouldDelete)	`protected`	Updates the internal wouldDelete_ state.
wouldDelete(element)		Returns whether the provided block or bubble would be deleted if dropped on this area. This method should check if the element is deletable and is always called before onDragEnter/onDragOver/onDragExit.