How to: NSTableView redisplay
How to: NSTableView redisplay
- Subject: How to: NSTableView redisplay
- From: Erik Stainsby <email@hidden>
- Date: Tue, 28 Feb 2012 20:39:55 -0800
Learning a new language makes me humble.
NSTableView - I have an NSTableViewDataSource with an array holding the objects to be represented in the table.
I add a new object to the array, I call [table reloadData]; and I follow that with [table setNeedsDisplay:YES];
Bupkiss. Nada. However, when I tap a column header to resort the view, presto. Content.
What am I missing ?
- (void) appendRule:(NSNotification *) note {
RSTrixieRule * rule = [note object];
[_rules addObject: rule];
[table reloadData];
[table setNeedsDisplay:YES];
}
Erik Stainsby
email@hidden
-------------------------------------
Consistently place constants on the LHS of an expression: you cannot accidentally assign when you meant to compare.
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