MatrixLayout Events

onDrop

Assignment of the action to be executed when the user moves an entry or multiple entries in the MatrixLayout by means of Drag and Drop.

Note Note

You can only use this event in dynamic progamming. Therefore, create a DragSourceInfo and a DropTargetInfo, append these to the MatrixData, and set the event dynamically.

End of the note.

Parameter Name	Type	Description
`ID`	`STRING`	Standard Parameters
`CONTEXT_ELEMENT`	`IF_WD_CONTEXT_ELEMENT`	Standard Parameters
`DATA`	`STRING`	Textual representation of data transported to the `DropTarget`. Along with `mimeType`, this property forms a link to resources. `DATA` is the value of the `DragSourceInfo.data` property of the UI element dropped on the `MatrixLayout`.
`INDEX`	`I`	Entry count This information is the number of the entry next to which data is dropped with Drag&Drop. The index is `0` if the `MatrixLayout` is empty.
`MIME_TYPE`	`STRING`	Type of resource. Note Note that this property is not currently used; it is intended for future developments. End of the note.
`OFFSET`	`I`	Position where the data is dropped: `-1` means über the entry `+1` means below the entry
`TAGS`	`STRING`	This property corresponds to flavors in the programming environment. The flavor describes the type of drag and drop description. In a drag and drop operation, you can only drop an object onto another if both have at least one common description.