Instance Property

alpha

The transparency of the element.

Declaration

@property CGFloat alpha;

Discussion

Possible values are between 0.0 (fully transparent) and 1.0 (fully opaque). The default value is 1.0.

Transparent items continue to participate in hit testing for the collection view.

See Also

Accessing the Layout Attributes

frame

The frame rectangle of the element.

size

The size of the element.

hidden

A Boolean value indicating whether the element is hidden.

zIndex

The element’s position on the z axis.