Is there any way to set this up like the iPhone's UIImagePickerController, or at least size the picker so that it fills the entire screen? The iPad, for some strange and annoying reason, requires using a UIPopoverController to display the image picker, but when I call presentPopoverFromRect using [[UIScreen mainScreen] applicationFrame], it doesn't fill the entire screen. I'm guessing this is probably by design, but was curious if there's a workaround.