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Article #914

how to scroll a view on demand?

#914
From: Robert Frank
Date: Thu, 10 Sep 1992 07:09
27 lines
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Something simple for the IB-gurus (I'm a beginner):

The setup: I have a scrollview with a view as it's docView. The View's rectagle  
is larger than the visible area of the scrollviews docView - making the  
vertical scroller visible and functional. 
When displaying the window the scroller is at bottom of the bar and I see the  
bottom of the view.

How do I tell the scrollview (per software) to scroll to the top of the view?
I've tried the -scrollRect:by: method for views but with no luck. I know how to  
place and size the scroller itself but not how to actually scroll the view.

The examples I have looked at all use matrixes as docViews which allow easy  
scrolling to any position.

Any help appreciated.

-Robert

--
Robert Frank                         tel. + (061) 321 99 67                 
Institut fuer Informatik             fax  + (061) 321 99 15                 
University of Basel, Switzerland                                            
Mittlere Strasse 142      rfc822: frank@ifi.unibas.ch (NeXT mail accepted)  
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                   ( if all fails try frank@urz.unibas.ch )
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Newsgroups: comp.sys.next.programmer
Subject: how to scroll a view on demand?
Message-ID: <1992Sep10.070945.13964@urz.unibas.ch>
From: frank@ifi.unibas.ch (Robert Frank)
Date: Thu, 10 Sep 1992 07:09:45 GMT
Reply-To: frank@ifi.unibas.ch
Sender: news@urz.unibas.ch (USENET News System)
Organization: Institut fuer Informatik
Keywords: scroll, IB
Nntp-Posting-Host: woodstock.ifi.unibas.ch
Lines: 27