Become a Firebase Taskmaster! (Part 3: Wiring up your Tasks)

Part three of the Play services Task API series explains how Android developers can create and manage their own asynchronous Tasks, either through Firebase or the standalone play-services-tasks library. Using `Tasks.call()`, developers can run `Callable` work on the main thread or an `Executor`, while `continueWith()` enables modular processing pipelines in which each `Continuation` transforms the prior Task’s result into a new Task, potentially with a different result type. The example demonstrates splitting, shuffling, and recombining a string through chained continuations, with executors used to keep potentially expensive work off the UI thread. It also describes how exceptions propagate through a task chain to final failure listeners, how continuations can check task success, and how intermediate Tasks can be retained and observed independently without disrupting the overall pipeline. The post concludes that Tasks support flexible, sequential, reusable asynchronous workflows and previews a subsequent discussion of running work in parallel.

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