使UIView大于其父视图

Question

I'm making an iPad app and I have a UIView structure as follows:

ViewA (parent) --> ViewB (subview to ViewA) --> ViewC (subview to ViewB)

ViewA is the same size as the screen.
ViewB is about half the size of the screen.
ViewC is half the size of ViewB.

Upon a certain event, I want to modify ViewC's frame so that ViewC covers the entire screen. What's the best way to do this? I'd rather not have ViewC's frame go outside of ViewB (and I can't change ViewB's frame).

Thanks!

Sunny

Answer 1

As I see it, view B is no longer relevant if view C will occupy the whole screen. Is it possible/safe to remove the subview C from B in your design?

If so, then remove C from B, and then add it as a subview to A. You can even do it with an animation, using the static method transitionWithView:duration:options:animations:completion: from UIView .