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Building a desktop design language with Flutter

Talkat Google I/O 2021 · 2021-05-18..05-20· [flutter, component-design]
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Promises a concrete recipe: shows how to implement a retro spinner widget end to end, drops into the widget/element/render object layers, and uses a custom RenderObjectWidget with explicit layout, painting, and setters for content and buttons. Demonstrates focus, keyboard handlers, mouse gestures, and Semantics for accessibility, packages it into the Chicago design language, and reimplements a 14‑year‑old invoice app with near pixel‑perfect results so the migration actually works.

AI-written summary · about

  1. 0:00Intro
  2. 0:15Why build a desktop design language
  3. 3:15Flutters layered architecture
  4. 3:45Designing a widget
  5. 5:58Widget trees
  6. 6:30Render object widget
  7. 9:03Layout
  8. 9:57Widgets
  9. 11:30Keyboard Handling
  10. 13:29Conclusion
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