Changing frame inside of NSCollectionView
Changing frame inside of NSCollectionView
- Subject: Changing frame inside of NSCollectionView
- From: Tim Davis <email@hidden>
- Date: Thu, 8 Nov 2007 17:52:50 -0500
Hey all,
I'm using NSCollectionView in a pet project of mine and I'm using it
to create a list of items. I've got the NSView drawing already
complete but I'm having issues trying to resize it once it's in the
Collection View. Pretty much what I'm doing is this...I'm trying to
keep it minimalistic, if the user selects an item it expands showing
some extra optional information that was previously hidden.
I've tried setting the frame with the following code...(which resides
inside of the view I'm resizing)
...
NSRect oldFrame = [self frame];
NSRect newFrame = NSMakeRect( oldFrame.origin.x, oldFrame.origin.y,
NSWidth(oldFrame), NSHeight(oldFrame) -100);
[self setFrame: newFrame];
[[self superview] setNeedsDisplay: YES];
[self setNeedsDisplay: YES];
...
I even added the [[self superview] setNeedsDisplay: YES] to try and
get the superview to redisplay/recalculate position of objects. I've
tried enlarging the height and shrinking it and it still displays as
the same thing on screen.
Any ideas?
Thanks,
Tim
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