Android Kotlin Flows

Introduction

This is a page to capture anything important about kotlin flows. This very similar to RxJava

Simple Example

 
     fun fred() {
        val countDownFlow = flow<Int> {
            val startingValue = 10
            var currentValue = startingValue
            emit(currentValue)
            while (currentValue > 0) {
                delay(1000L)
                currentValue--
                emit(currentValue)
            }
        }
    }