Instance Method


Returns an array of filenames that represent the indexSet rows for a drag to dropDestination.


- (NSArray<NSString *> *)tableView:(NSTableView *)tableView namesOfPromisedFilesDroppedAtDestination:(NSURL *)dropDestination forDraggedRowsWithIndexes:(NSIndexSet *)indexSet;



The table view that sent the message.


The drop location where the files are created.


The indexes of the items being dragged.

Return Value

An array of filenames (not full paths) for the created files that the receiver promises to create.


This method is called when a destination has accepted a promise drag.

For more information on file promise dragging, see documentation on the NSDraggingSource protocol and namesOfPromisedFilesDroppedAtDestination:.

See Also

Drag and Drop

- tableView:acceptDrop:row:dropOperation:

Called by aTableView when the mouse button is released over a table view that previously decided to allow a drop.

- tableView:validateDrop:proposedRow:proposedDropOperation:

Used by aTableView to determine a valid drop target.

- tableView:writeRowsWithIndexes:toPasteboard:

Returns a Boolean value that indicates whether a drag operation is allowed.

- tableView:draggingSession:willBeginAtPoint:forRowIndexes:

Implement this method to determine when a dragging session will begin.

- tableView:updateDraggingItemsForDrag:

Implement this method to allow the table to update dragging items as they are dragged over a view.

- tableView:draggingSession:endedAtPoint:operation:

Implement this method to determine when a dragging session has ended.