Instance Methodswift-composable-architecture 1.18.0ComposableArchitecture
reduce(into:action:)
OnChange.swift:149func reduce(into state: inout Base.State, action: Base.Action) -> Effect<Base.Action> func reduce(into state: inout Base.State, action: Base.Action) -> Effect<Base.Action> s22ComposableArchitecture16_OnChangeReducerV6reduce4into6actionAA6EffectVy6ActionQzG5StateQzz_AJtF What are these?2QG22import ComposableArchitectureThe Composable Architecture (TCA, for short) is a library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind. It can be used in SwiftUI, UIKit, and more, and on any Apple platform (iOS, macOS, tvOS, and watchOS).
struct _OnChangeReducer<Base, Value, Body> where Base : Reducer, Body : Reducer, Base.Action == Body.Action, Base.State == Body.Stateassociatedtype StateA type that holds the current state of the reducer.
associatedtype ActionA type that holds all possible actions that cause the State of the reducer to change and/or kick off a side Effect that can communicate with the outside world.
struct Effect<Action>