NSTextView binding redisplay
NSTextView binding redisplay
- Subject: NSTextView binding redisplay
- From: Steven Spencer <email@hidden>
- Date: Fri, 30 Apr 2004 00:26:43 +0100
Hello,
I hope someone can help with this issue :
I have a NSTextView bound to the selection of a NSObjectController in Interface Builder. The selection is controlled by a NSTableView whose columns are bound to the arrangedObjects in the object controller. The table view permits single selection only.
(Reason for this strange set-up : The text view can display multiple lines of text whereas the table view can display only a single line).
When the object controller selection changes (via the table view), the text view is updated. Often, the text view doesn't completely draw the string unless the table view is clicked a second time or a different control becomes the first responder.
Is it necessary to send the text view a setNeedsDisplay:YES message each time after its value is set ? I thought this would be done automatically.
If this is indeed the way to go, what's the best method ?
Thanks.
- Steve Spencer
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