NSView subview transition issues
NSView subview transition issues
- Subject: NSView subview transition issues
- From: Nial Giacomelli <email@hidden>
- Date: Fri, 7 May 2010 11:14:11 +0100
I've subclassed NSView to create a 'container' view (which I've called
TRTransitionView) which I'm using to contain and display two subviews. These
subviews transition between one another at the press of a button (with the
undisplayed subview sliding in and replacing the current subview, and vice
versa). This works for the most part, but I'm running into issues when
resizing my applications window.
Within IB I have set my TRTransitionView sizing set to stretch to the bounds
of my window, and ideally I would like its subviews to stretch to the bounds
of the TRTransitionView container. The issue I'm seeing is that after
resizing my applications window, the TRTransitionView subviews become
clipped and incorrectly offset within their parent container. Similarly, the
contents of my subviews seem to 'flash' when resizing occurs (as if Core
Animation is being used when the TRTransitionView (and subsequent subviews
are resized).
The behaviour I'd expect would be to have both subviews placed at the
top-left hand corner of the TRTransitionView, and both would stretch to fit
the TRTransitionViews bounds (with the TRTransitionView, in turn, stretching
to fit the window).
To hopefully make things clearer, I've placed the contents of my
TRTransitionView class at: http://pastebin.org/205848. Any help would be
extremely appreciated.
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