Hey guys, I'm trying to implement drag and drop reordering on a tableView, but when I try to implement this method in my delegate:
and build, I get this error:
Every source I've looked at uses that method to implement drag and drop reordering, but no one has ever talked about that error, so I've no clue what's going on here. Anyone have any ideas?
Code:
- (NSDragOperation)tableView:(NSTableView*)tv validateDrop:(id <nsdraggingInfo>)info proposedRow:(int)row proposedDropOperation:(NSTableViewDropOperation)operation
and build, I get this error:
Cannot find protocol declaration for nsdragginginfo
Every source I've looked at uses that method to implement drag and drop reordering, but no one has ever talked about that error, so I've no clue what's going on here. Anyone have any ideas?