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Async widgets

A catalog of Flutter's async widgets. Widgets supporting async patterns in your Flutter apps.

Widgets supporting async patterns in your Flutter apps.

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FutureBuilder

Widget that builds itself based on the latest snapshot of interaction with a Future.

Placeholder Flutter logo in place of missing widget image or visualization. [Placeholder Flutter logo in place of missing widget image or visualization.]
StreamBuilder

Widget that builds itself based on the latest snapshot of interaction with a Stream.

Find more widgets in the widget catalog.

Unless stated otherwise, the documentation on this site reflects Flutter 3.44.7. Page last updated on 2026-05-31. Report an issue.

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