LiveEffect sending example #kotlin #LiveData #MVVM #MVI

Event.kt

class Event<out T>(private val content: T) {

    var hasBeenHandled = false
        private set

    fun getContentIfNotHandled(): T? {
        if (hasBeenHandled) {
            return null
        } else {
            hasBeenHandled = true
            return content
        }
    }
}