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What's new in Flutter 2020

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Avatar for Kajornsak Peerapathananont Kajornsak Peerapathananont
October 10, 2020
Technology
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What's new in Flutter 2020

Avatar for Kajornsak Peerapathananont

Kajornsak Peerapathananont

October 10, 2020

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Transcript

  1. Kajornsak Peerapathananont Mobile Developer / Agoda What’s new in Flutter

    2020

  2. Flutter Day

  3. Flutter x Codepen

  4. https://codepen.io/pen/editor/flutter

  5. DevTools

  6. https://flutter.dev/devtools/overview

  7. Null-Safety Dart

  8. https://dart.dev/null-safety http://nullsafety.dartpad.dev Without Null-safety With Null-safety Technical preview!

  9. Flutter 1.17

  10. Performance Improvement - Faster navigation - Less memory consumption -

    Faster rendering with Metal(iOS)

  11. DatePicker NavigationRail ref: https://medium.com/flutter/announcing-flutter-1-17-4182d8af7f8e

  12. iOS Text Selection Android Text Selection ref: https://medium.com/flutter/announcing-flutter-1-17-4182d8af7f8e

  13. And more! - TextTheme updates - Google Fonts - Android

    fast start - New project with AndroidX

  14. Flutter 1.20

  15. Performance improvements - Icons tree shaking - Default tree shaking

    for non-web - Dart 2.9 improvements (UTF decoding) - SkSL improvements

  16. Skia Shader Language (SkSL) - Reduce compilation jank - pre-compiled

    SkSL flutter run --profile --cache-sksl

  17. https://flutter.dev/docs/perf/rendering/shader

  18. - InteractiveViewer - Updated Draggable - Updated Slider, Picker More

    Widgets!

  19. Flutter 1.22

  20. iOS 14 Support - Default template with iOS 9.0 -

    iOS 14 Clipboard notifications - CupertinoIcons 1.0 with SF Symbols - App Clips support ref: https://flutter.dev/docs/development/ios-14

  21. Android 11 Support - Notch, Punch hole, Waterfall edges support

    - Android 11 keyboard - Android v2 API ref: https://flutter.dev/docs/development/ios-14 ref: https://flutter.dev/docs/development/platform-integration/ios-app-clip

  22. ref: https://medium.com/flutter/announcing-flutter-1-22-44f146009e5f

  23. None
  24. None

  25. Updated libraries - PlatformViews (Google Maps, WebView) - Navigator 2.0

    - App size analysis tool (--analyze-size) - (Preview) Android State Restoration - (Preview) Frequencies synchronization - (Dart) Unified dart CLI

  26. ref: https://medium.com/flutter/announcing-flutter-1-22-44f146009e5f flutter build apk --analyze-size

  27. None

  28. Web support

  29. Beta channel - CanvasKit - Accessibility

  30. - Change Skia backend from DomCanvas to WebAssembly CanvasKit flutter

    run -d chrome --release --dart-define=FLUTTER_WEB_USE_SKIA=true

  31. - RenderObject tree (Widget tree) - SemanticsNode tree (Semantics tree)

    Accessibility
  32. None

  33. Desktop support

  34. flutter channel dev flutter upgrade flutter config --enable-<platform>-desktop flutter config

    --enable-windows-desktop flutter config --enable-macos-desktop flutter config --enable-linux-desktop
  35. None

  36. FlutterFire

  37. https://firebase.flutter.dev

  38. None

  39. Google Pay

  40. ref: https://developers.googleblog.com/2020/09/google-pay-picks-flutter-to-drive-its.html

  41. Rive

  42. None
  43. None
  44. None

  45. Enjoy Flutter!