The document discusses Flutter and Dart, their recent updates throughout 2021 and plans for 2022. It highlights that Flutter is Google's UI toolkit that allows building mobile, web, and desktop apps from a single codebase. It provides summaries of performance, productivity, and support enhancements in recent Flutter and Dart versions, including improved platform channels, developer tools, purchase integration, and Firebase plugin stability. It also promotes additional Flutter resources and packages.

1. Ahmed Abu Eldahab
GDE Flutter & Dart
@dahabdev
Flutter A year of
creativity!

2. Ahmed Abu Eldahab
Google Developer Expert in Flutter & Dart
Kortobaa LLC CEO
Alexandria/Dubai
/Dahabdev

3. bit.ly/dahab-youtube

4. bit.ly/dahab-youtube

5. Flutter is Google's mobile UI
framework that provides a
fast and expressive way for
developers to build native
iOS & Android apps from
a single codebase

6. Flutter is Google’s UI toolkit
for building beautiful,
natively compiled
applications for mobile, web,
and desktop from a single
codebase

7. UI toolkit to build, test, and
deploy beautiful mobile,
web, desktop, and
embedded apps from a
single codebase.
/DahabDev

8. /DahabDev
Build apps for any screen

9. /DahabDev

10. ● Sound Null Safety
● Packages manager https://pub.dev
● Virtual machine
● Compile to Javascript dart2js
Dart is a client-optimized language for fast apps on any platform!
(Web - Desktop - Mobile - Embedded)
/DahabDev

11. Flutter 2.5
September 2021
Flutter 2.0
March 2021
Flutter 2.2
May 2021
Flutter 2.8
December 2021
/DahabDev
Year 2022
Dart 2.14
Dart 2.13
Dart 2.12
Dart 2.15
Year 2021
Flutter 2.10
Feb 2022
Dart 2.16

12. Performance
Productivity
Support
/DahabDev
https://flutter.dev

13. Performance
/DahabDev
As always, job #1 with Flutter is quality!
Metal shader and iOS jank

14. Performance
/DahabDev
As always, job #1 with Flutter is quality!
playing a 20 second
animated GIF went from
needing 400+ GCs to
needing just 4

15. Performance
/DahabDev
As always, job #1 with Flutter is quality!
Platform Channels
Improve sending messages
between Dart and
Objective-C/Swift (iOS) or
Dart and Java/Kotlin
(Android)

16. Productivity
/DahabDev
Developer DevTools
As always, job #1 with Flutter is quality!

17. Productivity
/DahabDev
Developer DevTools
As always, job #1 with Flutter is quality!

18. Productivity
/DahabDev
Developer DevTools
As always, job #1 with Flutter is quality!

19. Productivity
/DahabDev
Developer DevTools
As always, job #1 with Flutter is quality!

20. Productivity
/DahabDev
Flutter fix
As always, job #1 with Flutter is quality!

21. Productivity
/DahabDev
Flutter Lints defines the latest
set of recommended lints that
encourage good coding
practices
https://dart-lang.github.io/linter/lints/index.html

22. Productivity
/DahabDev
You can switch to prerelease
versions in your extension
settings

23. Support
/DahabDev
Android full screen

24. /DahabDev

25. Support
/DahabDev
Flutter now supports 5
ad formats, integrates
both AdMob and Ad
Manager

26. Support
/DahabDev
Add Apple Pay &
Google Pay easily to
your application

27. Support
/DahabDev
A storefront-independent
API for purchases in
Flutter apps.

28. Support
/DahabDev
Material You support

29. Support
/DahabDev
The FlutterFire plugins have
(almost) all moved from beta to
stable quality.
https://firebase.flutter.dev/docs/overview

30. Support
/DahabDev
The FlutterFire plugins have
(almost) all moved from beta to
stable quality.
https://firebase.flutter.dev/docs/overview

31. Support
/DahabDev
Package support is now
available in DartPad
https://dartpad.dev

32. Support
/DahabDev
Furthermore, in the 3.0
release, webview_flutter
provides preliminary support
for a new platform: the web. W

33. Support
/DahabDev
Flame is a modular Flutter
game engine that provides a
complete set of
out-of-the-way solutions for
games

34. Support
/DahabDev
24000+ Packages available
https://pub.dev

35. Support
/DahabDev
12000+ Packages support ios
- Android - Web - Windows
https://pub.dev

36. Support
/DahabDev
1200+ Projects available on codecanyon vs 345+ for React native

38. Flutter 2.10

39. Flutter 2.10

40. Flutter 2.10

41. Flutter 2.10

42. Flutter 2.10

43. Flutter 2.10

44. Flutter 2.10

45. /DahabDev

46. /DahabDev

47. /DahabDev
https://medium.com/flutter/whats-new-in-flutter-2-8-d085b763d181
https://medium.com/dartlang/dart-2-15-7e7a598e508a
https://medium.com/flutter/whats-new-in-flutter-2-5-6f080c3f3dc
https://medium.com/flutter/whats-new-in-flutter-2-10-5aafb0314b12

48. Thanks

50. Ahmed Abu Eldahab
Google Developer Expert in Flutter & Dart
Kortobaa LLC CEO
Alexandria/Dubai
/Dahabdev
bit.ly/flutter2022