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Notification when a view goes offscreen?
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Notification when a view goes offscreen?

  • Subject: Notification when a view goes offscreen?
  • From: Nicholas Francis <email@hidden>
  • Date: Tue, 27 Jan 2004 17:16:38 +0100
Hi guys...

In our app, I'm pulling complete view hierarchies off-screen, and replacing them with something else. Is there a way for a view to get notified when it goes offscreen (like in its parent being -removeFromSuperview)?

TIA,
Nicholas Francis
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