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MatrixLayout EventsLocate this document in the navigation structure

Use

  • 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

    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.

    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.

    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.