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Roadmap to becoming a developer in 2022
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developer-roadmap/src/data/roadmaps/flutter/content/110-advanced-dart/108-futures.md

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Futures

Futures in Flutter are a way of representing a potential value that will be available at some point in the future. Some key points about Futures in Flutter:

  • Futures are used for asynchronous programming in Flutter
  • Futures return a single value (or an error) and are often used with async and await.
  • The then method can be used to attach a callback to a Future that will be executed once the Future's value is available
  • Futures can be combined with other Futures using Future.wait or Future.whenComplete methods
  • Futures are often used with network requests, file I/O operations, and other long-running tasks in Flutter.

Learn more from the following resources: