Instance Method

isDescendantOfView:

Returns a Boolean value indicating whether the receiver is a subview of a given view or identical to that view.

Declaration

- (BOOL)isDescendantOfView:(UIView *)view;

Parameters

view

The view to test against the receiver’s view hierarchy.

Return Value

YES if the receiver is an immediate or distant subview of view or if view is the receiver itself; otherwise NO.

See Also

Managing the View Hierarchy

superview

The receiver’s superview, or nil if it has none.

subviews

The receiver’s immediate subviews.

window

The receiver’s window object, or nil if it has none.

- addSubview:

Adds a view to the end of the receiver’s list of subviews.

- bringSubviewToFront:

Moves the specified subview so that it appears on top of its siblings.

- sendSubviewToBack:

Moves the specified subview so that it appears behind its siblings.

- removeFromSuperview

Unlinks the view from its superview and its window, and removes it from the responder chain.

- insertSubview:atIndex:

Inserts a subview at the specified index.

- insertSubview:aboveSubview:

Inserts a view above another view in the view hierarchy.

- insertSubview:belowSubview:

Inserts a view below another view in the view hierarchy.

- exchangeSubviewAtIndex:withSubviewAtIndex:

Exchanges the subviews at the specified indices.