BlocBase

open class BlocBase<State> : ObservableObject where State : Equatable

Bloc抽象基类

  • 获取当前状态

    Declaration

    Swift

    public var state: State { get }

  • 状态发布者

    Declaration

    Swift

    public var publisher: AnyPublisher<State, Never> { get }

  • 初始化起始状态

    Declaration

    Swift

    public init(_ initialState: State)

  • 提交新状态

    Declaration

    Swift

    public func emit(_ state: State)

  • 报告错误，内部调用onError方法

    Declaration

    Swift

    public func addError(_ error: Error)

  • 订阅状态值，释放时自动取消订阅，初始值也会触发

    Declaration

    Swift

    @discardableResult
public func sink(_ receiveValue: @escaping (State) -> Void) -> AnyCancellable

  • 取消状态值订阅，默认nil时取消所有

    Declaration

    Swift

    public func cancel(_ cancellable: AnyCancellable? = nil)

  • 监听改变，子类可重写，必须调用super方法

    Declaration

    Swift

    open func onChange(_ change: Change<State>)

  • 监听错误，子类可重写，必须调用super方法

    Declaration

    Swift

    open func onError(_ error: Error)