Instance Method

willMoveToSuperview:

Tells the view that its superview is about to change to the specified superview.

Declaration

- (void)willMoveToSuperview:(UIView *)newSuperview;

Parameters

newSuperview

A view object that will be the new superview of the receiver. This object may be nil.

Discussion

The default implementation of this method does nothing. Subclasses can override it to perform additional actions whenever the superview changes.

See Also

Observing View-Related Changes

- didAddSubview:

Tells the view that a subview was added.

- willRemoveSubview:

Tells the view that a subview is about to be removed.

- didMoveToSuperview

Tells the view that its superview changed.

- willMoveToWindow:

Tells the view that its window object is about to change.

- didMoveToWindow

Tells the view that its window object changed.