1. I have an NSScrollView created in IB which contains a custom view
and only a vertical scroller.
2. I programmatically add subviews to the custom view's clip view
with a block of code. The scroll view is displayed, the subviews all
work, life is good.
3. Next, under appropriate conditions, I hide the scroll view and
create other controls over the top of the hidden scroll view.
4. Next, under further appropriate conditions, I remove the added
controls and recreate the scroll view with subviews with the same
block of code in 2 above.
5. The scroll view with its vertical scroller REAPPEARS but without
displaying the custom view and clip view containing the subviews. If
I just click anywhere on the scroll bar, or the scroller trough, poof
- the controls in the custom view reappear instantly.
I've tried all the mechanisms of setNeedsDisplay, displayIf...,
setInitialFirstResponder, etc., etc. all the way from the clip view
up through the window's content view and window but that scroll view
content just won't reappear. It's as if the [myScrollView
setHidden:YES] has disconnected the content view from the responder
chain and then somehow gets reattached and displayed when clicking on
the scroller knob but isn't when rebuilding the content view
programmatically.
Am I missing something?
Thanks in advance...
Scott Hamilton
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