Instance Method

noteNumberOfRowsChanged

Informs the table view that the number of records in its data source has changed.

Declaration

- (void)noteNumberOfRowsChanged;

Discussion

This method allows the table view to update the scrollers in its scroll view without actually reloading data into the table view. It’s useful for a data source that continually receives data in the background over a period of time, in which case the table view can remain responsive to the user while the data is received.

See the NSTableViewDataSource protocol specification for information on the messages an NSTableView object sends to its data source.

See Also

Layout Support

userInterfaceLayoutDirection

The layout direction of the user interface.

- rectOfColumn:

Returns the rectangle containing the column at the specified index.

- rectOfRow:

Returns the rectangle containing the row at the specified index.

- rowsInRect:

Returns a range of indexes for the rows that lie wholly or partially within the vertical boundaries of the specified rectangle.

- columnIndexesInRect:

Returns the indexes of the table view’s columns that intersect the specified rectangle.

- columnAtPoint:

Returns the index of the column the specified point lies in.

- rowAtPoint:

Returns the index of the row the specified point lies in.

- frameOfCellAtColumn:row:

Returns a rectangle locating the cell that lies at the intersection of the specified column and row.

columnAutoresizingStyle

The table view’s column autoresizing style.

- sizeLastColumnToFit

Resizes the last column so the table view fits exactly within its enclosing clip view.

- tile

Properly sizes the table view and its header view and marks it as needing display.

- sizeToFit

Sizes the table view based on a uniform column autoresizing style.

- noteHeightOfRowsWithIndexesChanged:

Informs the table view that the rows specified in indexSet have changed height.