Type Definitions Reference


                    
                    
                    UAActionPredicate

A custom block that can be used to limit the scope of an action.

Objective-C

typedef BOOL (^UAActionPredicate)(UAActionArguments *_Nonnull)

Swift

typealias UAActionPredicate = (UAActionArguments) -> Bool


                    
                    
                    UAActionCompletionHandler

A completion handler that signals that an action has finished executing.

Objective-C

typedef void (^UAActionCompletionHandler)(UAActionResult *_Nonnull)

Swift

typealias UAActionCompletionHandler = (UAActionResult) -> Void


                    
                    
                    UAActionBlock

A block that defines the primary work performed by an action.

Objective-C

typedef void (^UAActionBlock)(UAActionArguments *_Nonnull,
                              UAActionCompletionHandler _Nonnull)

Swift

typealias UAActionBlock = (UAActionArguments, @escaping UAActionCompletionHandler) -> Void


                    
                    
                    UALoggerBlock

The logger block - log level, function, line, message block

Objective-C

typedef void (^UALoggerBlock)(NSInteger, NSString *_Nonnull, NSUInteger,
                              UAMessageBlock _Nonnull)

Swift

typealias UALoggerBlock = (Int, String, UInt, @escaping UAMessageBlock) -> Void