Instance Property

subtype

Specifies an optional subtype that indicates the direction for the predefined motion-based transitions.

Declaration

var subtype: CATransitionSubtype? { get set }

Discussion

The possible values are shown in Common Transition Subtypes. The default is nil.

This property is ignored if a custom transition is specified in the filter property.

See Also

Transition Properties

var type: CATransitionType

Specifies the predefined transition type.