Race, Queue, or Cancel: Choosing the Right flatMap for Your Kotlin Flow

Every Android codebase that uses Flow eventually grows a flatMap something. A map viewport triggers a trail query, a photo grid triggers thumbnail loads, a sync queue triggers uploads. The three flattening operators look interchangeable in a code review, and they are not. Swapping one for another changes what runs in parallel, what gets thrown... Weiterlesen: Race, Queue, or Cancel: Choosing the Right flatMap for Your Kotlin Flow