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Removing subviews that are layer backed problem.

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Removing subviews that are layer backed problem.

Subject: Removing subviews that are layer backed problem.
From: Mathieu Coursolle <email@hidden>
Date: Wed, 23 Apr 2008 10:08:50 -0400

Hi Cocoa developers,

I have a custom view (let's call this one the main view) which shows some UI controls and another custom subview which is layer backed (wantsLayer = YES). I created my own CAOpenGLLayer subclass to perform specific OpenGL drawing in it.

The main view needs to change its content view according to some state. When I remove a content view which has a layer-backed subview, the layer does not disappear right away. Its stays there for 1 second and then disappear.

Should it disappear as I remove its view?

Thanks!

MAthieu

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