Interface VDropHandler

Method Detail

• dragEnter

  void dragEnter​(VDragEvent dragEvent)

  Deprecated.

  Called by DragAndDropManager when a drag operation is in progress and the cursor enters the area occupied by this Paintable.

  Parameters:

  dragEvent - DragEvent which contains the transferable and other information for the operation

• dragLeave

  void dragLeave​(VDragEvent dragEvent)

  Deprecated.

  Called by DragAndDropManager when a drag operation is in progress and the cursor leaves the area occupied by this Paintable.

  Parameters:

  dragEvent - DragEvent which contains the transferable and other information for the operation

• drop

  boolean drop​(VDragEvent drag)

  Deprecated.

  Called by DragAndDropManager when a drag operation was in progress and a drop was performed on this Paintable.

  Parameters:

  drag - VDragEvent which contains the transferable and other information for the operation

  Returns:

  true if the Tranferrable of this drag event needs to be sent to the server, false if drop is rejected or no server side event should be sent

• dragOver

  void dragOver​(VDragEvent currentDrag)

  Deprecated.

  When drag is over current drag handler. With drag implementation by VDragAndDropManager will be called when mouse is moved. HTML5 implementations call this continuously even though mouse is not moved.

  Parameters:

  currentDrag - the latest drag event

• getConnector

  ComponentConnector getConnector()

  Deprecated.

  Returns the ComponentConnector with which this DropHandler is associated.

  Returns:

  the connector

• getApplicationConnection

  ApplicationConnection getApplicationConnection()

  Deprecated.

  Returns the application connection to which this VDropHandler belongs to. DragAndDropManager uses this function to send Transferable to server side.

  Returns:

  the application connection