DefaultStatesManager

class DefaultStatesManager(repo: DefaultStatesManagerRepo, onContextsConflictResolver: suspend (old: State, new: State, currentNew: State) -> Boolean) : StatesManager

Parameters

repo

This repo will be used as repository for storing states. All operations with this repo will happen BEFORE any event will be sent to onChainStateUpdated, onStartChain or onEndChain. By default will be used InMemoryDefaultStatesManagerRepo or you may create custom DefaultStatesManagerRepo and pass as repo parameter

onContextsConflictResolver

Receive old State, new one and the state currently placed on new State.context key. In case when this callback will returns true, the state placed on State.context of new will be replaced by new state by using endChain with that state

Constructors

DefaultStatesManager

android

fun DefaultStatesManager(repo: DefaultStatesManagerRepo = InMemoryDefaultStatesManagerRepo(), onContextsConflictResolver: suspend (old: State, new: State, currentNew: State) -> Boolean = { _, _, _ -> true })

Functions

endChain

android

open suspend override fun endChain(state: State)

Ends chain with context from state. In case when State.context of state is absent, state should be just ignored

getActiveStates

android

open suspend override fun getActiveStates(): List<State>

startChain

android

open suspend override fun startChain(state: State)

Starts chain with state as first State. May returns false in case of State.context of state is already busy by the other State

update

android

open suspend override fun update(old: State, new: State)

Must set current set using State.context

Properties

onChainStateUpdated

android

open override val onChainStateUpdated: Flow<Pair<State, State>>

onEndChain

android

open override val onEndChain: Flow<State>

onStartChain

android

open override val onStartChain: Flow<State>