WebJul 5, 2024 · For cases where no elements might match the predicate, we can use firstOrNull () and lastOrNull () methods to avoid throwing exceptions. Let’s take a look into the following examples to retrieve the first and last element: WebfirstOrNull common suspend fun < T > Flow < T >.firstOrNull(): T? The terminal operator that returns the first element emitted by the flow and then cancels flow's collection. Returns null if the flow was empty. suspend fun < T > Flow < T >.firstOrNull(predicate: suspend ( T) -> Boolean): T?
Android in-app purchases, часть 2: инициализация и обработка …
Web1 day ago · For almost 10 minutes Wednesday afternoon, Harper stood on the grass with Dombrowski and the two had an animated conversation. The day before, Harper went to first base and did some light work ... cbs new season schedule 2022
firstOrNull - Kotlin Programming Language
WebJan 17, 2024 · CameraX is used to create a custom camera in the app. CameraX is a Jetpack support library, built to help you make camera app development easier.A sample video is given below to get an idea about what we are going to do in this article. Note that we are going to implement this project using the Kotlin language.. Note The … WebAug 5, 2024 · Привет всем, я Влад, core разработчик Android SDK для обработки платежей в мобильных приложениях в Adapty Это вторая статья из нашего цикла о реализации покупок на Android. В первой статье мы... WebAug 11, 2024 · The FIRSTORNULL function returns the first record of the specified list as a Container (record) value, if that record isn't empty. If the record is empty, this function … business to business log in