Protocols

The following protocols are available globally.

  • This protocol defines 3 required methods for objects to post and listen for notifications, as well as cancel.

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    Declaration

    Swift

    public protocol EventSource
  • The Filter protocol declares a variable and a method that are required by Filter object so it can properly interface with Core Image.

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    Declaration

    Swift

    public protocol Filter
  • The Generator protocol declares a variable and a method that are required by Generator object so it can properly interface with Core Image.

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    Declaration

    Swift

    public protocol Generator