I have a subclassed nstableview whose data source array may increase, by calling reloadData: I can refresh to reflect the data updating.
But after reloadData:, the tableview will always scroll to the new cell with the same old row number (for example, if the tableview was showing the 2nd cell, after reloadData:, the tableview will scroll to the new 2nd cell, therefore, the visible content of the tableview will change). How can I disable this automatic behavior and keep the visible content unchanged after the updating?
thanks in advance!
I got this problem fixed: first, I got the rect size changed amount; then after the reloadData: , scroll the tableview to the changed point (original point + delta parts) immediately with the clipview’s scrollToPoint: method. It does it so fast that you cannot realize the operation there.