state-reducer-flow-example-7.kt

class ViewModel {

    val state = StateReducerFlow(
        initialState = State(),
        reduceState = ::reduceState
    )

    private fun reduceState(currentState: State, event: Event): State {
        return when (event) {
            is Increment -> currentState.copy(counter = currentState.counter + 1)
            is Decrement -> currentState.copy(counter = currentState.counter - 1)
        }
    }
}

Article: https://maciej-sady.medium.com/all-you-need-for-mvi-is-kotlin-how-to-reduce-without-reducer-5e986856610f
Project: https://github.com/linean/StateReducerFlow