Class

CATransition

The CATransition class implements transition animations for a layer. You can specify the transition effect from a set of predefined transitions or by providing a custom CIFilter instance.

Symbols

Transition start and end point

var startProgress: Float

Indicates the start point of the receiver as a fraction of the entire transition.

var endProgress: Float

Indicates the end point of the receiver as a fraction of the entire transition.

Transition Properties

var type: String

Specifies the predefined transition type.

var subtype: String?

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

Custom transition filter

var filter: Any?

An optional Core Image filter object that provides the transition.

Constants

Common Transition Types

These constants specify the transition types that can be used with the type property.

Common Transition Subtypes

These constants specify the direction of motion-based transitions. They are used with the subtype property.

Relationships

Inherits From