fun <S : Any, A : Any> FlowReduxStateMachine<S, A>.rememberState(): State<S?>

Get a Compose State object from a FlowReduxStateMachine.

The returned State.value can be null. null means that the FlowReduxStateMachine has not emitted a state yet. That is the case when the coroutine has launched to collect FlowReduxStateMachine.state but since it runs async in a coroutine (a new coroutines is launched under the hood of rememberState) the FlowReduxStateMachine has not emitted state yet while Jetpack Compose continue its work on the main thread. Therefore, null is used as some sort of initial value and the first value of FlowReduxStateMachine is emitted just a bit later (non null value then).