Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
What's new in Flutter 2020
Search
Kajornsak Peerapathananont
October 10, 2020
Technology
0
60
What's new in Flutter 2020
Kajornsak Peerapathananont
October 10, 2020
Tweet
Share
More Decks by Kajornsak Peerapathananont
See All by Kajornsak Peerapathananont
Understanding your Android build
kajornsakp
0
37
iOSDevTH #21
kajornsakp
0
43
What's new in Flutter (Google I/O Extended Bangkok 22)
kajornsakp
0
64
Mobile Design System at scale
kajornsakp
0
81
Mobile Machine Learning for All Skill Levels
kajornsakp
0
31
What's new in Flutter 1.9
kajornsakp
0
52
Kotlin meets Web
kajornsakp
0
22
From design to develop with Material Components
kajornsakp
0
140
ML Kit : Face contour detection
kajornsakp
0
35
Other Decks in Technology
See All in Technology
第4回 関東Kaggler会 [Training LLMs with Limited VRAM]
tascj
12
1.7k
LLM時代の検索とコンテキストエンジニアリング
shibuiwilliam
2
1.1k
開発と脆弱性と脆弱性診断についての話
su3158
1
1.1k
R-SCoRe: Revisiting Scene Coordinate Regression for Robust Large-Scale Visual Localization
takmin
0
430
[CVPR2025論文読み会] Linguistics-aware Masked Image Modelingfor Self-supervised Scene Text Recognition
s_aiueo32
0
210
GitHub Copilot coding agent を推したい / AIDD Nagoya #1
tnir
2
4.5k
AIが住民向けコンシェルジュに?Amazon Connectと生成AIで実現する自治体AIエージェント!
yuyeah
0
260
イオン店舗一覧ページのパフォーマンスチューニング事例 / Performance tuning example for AEON store list page
aeonpeople
2
270
JavaScript 研修
recruitengineers
PRO
2
130
Gaze-LLE: Gaze Target Estimation via Large-Scale Learned Encoders
kzykmyzw
0
310
AIとTDDによるNext.js「隙間ツール」開発の実践
makotot
5
660
ECS モニタリング手法大整理
yendoooo
1
120
Featured
See All Featured
Optimising Largest Contentful Paint
csswizardry
37
3.4k
Mobile First: as difficult as doing things right
swwweet
223
9.9k
Bash Introduction
62gerente
614
210k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
23
1.4k
GitHub's CSS Performance
jonrohan
1031
460k
Agile that works and the tools we love
rasmusluckow
329
21k
Become a Pro
speakerdeck
PRO
29
5.5k
Optimizing for Happiness
mojombo
379
70k
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
What's in a price? How to price your products and services
michaelherold
246
12k
Building Applications with DynamoDB
mza
96
6.6k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
126
53k
Transcript
Kajornsak Peerapathananont Mobile Developer / Agoda What’s new in Flutter
2020
Flutter Day
Flutter x Codepen
https://codepen.io/pen/editor/flutter
DevTools
https://flutter.dev/devtools/overview
Null-Safety Dart
https://dart.dev/null-safety http://nullsafety.dartpad.dev Without Null-safety With Null-safety Technical preview!
Flutter 1.17
Performance Improvement - Faster navigation - Less memory consumption -
Faster rendering with Metal(iOS)
DatePicker NavigationRail ref: https://medium.com/flutter/announcing-flutter-1-17-4182d8af7f8e
iOS Text Selection Android Text Selection ref: https://medium.com/flutter/announcing-flutter-1-17-4182d8af7f8e
And more! - TextTheme updates - Google Fonts - Android
fast start - New project with AndroidX
Flutter 1.20
Performance improvements - Icons tree shaking - Default tree shaking
for non-web - Dart 2.9 improvements (UTF decoding) - SkSL improvements
Skia Shader Language (SkSL) - Reduce compilation jank - pre-compiled
SkSL flutter run --profile --cache-sksl
https://flutter.dev/docs/perf/rendering/shader
- InteractiveViewer - Updated Draggable - Updated Slider, Picker More
Widgets!
Flutter 1.22
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
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
ref: https://medium.com/flutter/announcing-flutter-1-22-44f146009e5f
None
None
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
ref: https://medium.com/flutter/announcing-flutter-1-22-44f146009e5f flutter build apk --analyze-size
None
Web support
Beta channel - CanvasKit - Accessibility
- Change Skia backend from DomCanvas to WebAssembly CanvasKit flutter
run -d chrome --release --dart-define=FLUTTER_WEB_USE_SKIA=true
- RenderObject tree (Widget tree) - SemanticsNode tree (Semantics tree)
Accessibility
None
Desktop support
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
None
FlutterFire
https://firebase.flutter.dev
None
Google Pay
ref: https://developers.googleblog.com/2020/09/google-pay-picks-flutter-to-drive-its.html
Rive
None
None
None
Enjoy Flutter!