Stateful & Async Widgets

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Stateful & Async Widgets Diego Velásquez López @diegoveloper

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Diego Velásquez López Mobile Software Architect Acerca de mi ● Google Developer Expert Flutter ● Software engineer ● Android / iOS / Flutter ● Creador de 2 Android apps: ○ Pseudocode ○ Quick Printer ● Fundador & Organizador @ Flutter Peru @diegoveloper https://aeyrium.com/

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Flutter es un SDK para crear apps en iOS & Android 3

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What’s a Widget? 4

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What’s a Widget?

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What’s a Widget?

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What’s a Widget?

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What’s a Widget?

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What’s a Widget?

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What’s a Widget?

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What’s a Widget?

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StatefulWidget A widget that has mutable state.

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

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

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Questions? ● [email protected] ● https://github.com/diegoveloper/ ● https://medium.com/@diegoveloper ● https://twitter.com/diegoveloper

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References ● https://medium.com/flutter-community/the-layer-cake-widgets-el ements-renderobjects-7644c3142401 ● https://docs.flutter.io/flutter/widgets/FutureBuilder-class.html ● https://docs.flutter.io/flutter/widgets/StreamBuilder-class.html ● https://docs.flutter.io/flutter/widgets/StatefulWidget-class.html Twitter Nilay Yener: @nlycskn

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