DroidKaigi2021セッション資料まとめ

![スクリーンショット 2021-10-19 13.32.09.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/188222/4a6f4d2d-a3b5-60f8-ea5e-dfbc4f67fb8a.png)
[DroidKaigi2021](https://droidkaigi.jp/2021/)登壇資料、スライドのまとめです。
Twitter等で見つけ次第掲載しますが、もし資料を見かけた方or資料を公開した登壇者の方がいらっしゃいましたら、コメント等でお声がけください。
スライドや資料のリンクが見つかった場合はタイトルにリンクをつけてありますので、タイトルがリンクになっていない場合はまだ資料が見つかっていないものになります。

# Day 1
## [プロダクトレベルで必要になる Jetpack Compose テクニック](https://speakerdeck.com/yanzm/purodakutoreberudebi-yao-ninaru-jetpack-compose-tekunituku)
https://speakerdeck.com/yanzm/purodakutoreberudebi-yao-ninaru-jetpack-compose-tekunituku

## [Androidエンジニアが1人という不安と向き合う](https://speakerdeck.com/rmakiyama/androidenziniaga1ren-toiubu-an-toxiang-kihe-u)
https://speakerdeck.com/rmakiyama/androidenziniaga1ren-toiubu-an-toxiang-kihe-u

## [Dive into Animate Spans with text and performance](https://speakerdeck.com/line_developers/dive-into-animate-spans-with-text-and-performance)
https://speakerdeck.com/line_developers/dive-into-animate-spans-with-text-and-performance

## [マルチデバイス対応で考慮すべきポイント](https://speakerdeck.com/jason13f/marutidebaisudui-ying-dekao-lu-subekipointo)
https://speakerdeck.com/jason13f/marutidebaisudui-ying-dekao-lu-subekipointo

## [職能/職種横断でチームの生産性を高める](https://speakerdeck.com/akatsuki174/zhi-zhong-heng-duan-tetimufalsesheng-chan-xing-wogao-meru)
https://speakerdeck.com/akatsuki174/zhi-zhong-heng-duan-tetimufalsesheng-chan-xing-wogao-meru

## How Flutter works under the hood

## [Androidアプリの安全なリファクタリングを行うパターン集](https://speakerdeck.com/seto_hi/androidapurifalse-an-quan-narihuakutaringuwoxing-upatanji)
https://speakerdeck.com/seto_hi/androidapurifalse-an-quan-narihuakutaringuwoxing-upatanji

## [Kotlin Symbol Processing (KSP) を使ったコード生成](https://speakerdeck.com/star_zero/droidkaigi-2021)
https://speakerdeck.com/star_zero/droidkaigi-2021

## [アプリのメンテナンス画面・強制アップデートを再考する](https://speakerdeck.com/m_coder/apurifalsementenansuhua-mian-qiang-zhi-atupudetowozai-kao-suru-number-droidkaigi)
https://speakerdeck.com/m_coder/apurifalsementenansuhua-mian-qiang-zhi-atupudetowozai-kao-suru-number-droidkaigi

## Introduction to dual-screen and foldables development

## Tell Me Quando - Implementing Feature Flags

## [Google Play 定期購入 比例配分モード完全攻略ガイド](https://speakerdeck.com/syarihu/google-play-subscription-proration-mode-complete-guide)
https://speakerdeck.com/syarihu/google-play-subscription-proration-mode-complete-guide

## Architecting a Kotlin Multiplatform App
[おそらくほぼ同じ資料はありました](https://speakerdeck.com/djain2405/kotlin-multiplatform)

## [動かす](https://github.com/yaraki/AnimateIt)
https://github.com/yaraki/AnimateIt

# Day 2
## State of the art of Android widgets
## Master of Lifecycle
## Rescuing Old Code with JetPack
## [ReactNativeとKotlinで叶える夢のリアルタイム音声配信](https://speakerdeck.com/youmitsu/droidkaigiban-reactnativetokotlindexie-erumeng-falseriarutaimuyin-sheng-pei-xin)
https://speakerdeck.com/youmitsu/droidkaigiban-reactnativetokotlindexie-erumeng-falseriarutaimuyin-sheng-pei-xin

## Android Emoji 2021
## [A Practical Guide to Building Mobile App Distribution Workflows](https://speakerdeck.com/jmatsu/droidkaigi-2021-a-practical-guide-to-building-mobile-app-distribution-workflows)
https://speakerdeck.com/jmatsu/droidkaigi-2021-a-practical-guide-to-building-mobile-app-distribution-workflows

## [★2.2のアプリがIn-App Review APIを導入して★4.2になるまで](https://speakerdeck.com/teshi04/2-dot-2falseapurigain-app-review-apiwodao-ru-site4-dot-2ninarumade)
https://speakerdeck.com/teshi04/2-dot-2falseapurigain-app-review-apiwodao-ru-site4-dot-2ninarumade

## [2020年代の WebView 実装](https://speakerdeck.com/nein37/saikou-no-webview-2021)
https://speakerdeck.com/nein37/saikou-no-webview-2021

## [長く生きるコードベースの「品質」問題に向き合う](https://speakerdeck.com/line_developers/confronting-quality-problems-of-long-lived-codebase)
https://speakerdeck.com/line_developers/confronting-quality-problems-of-long-lived-codebase

## [触って学ぶAccessibility](https://speakerdeck.com/wiroha/droidkaigi-2021-hong-tutexue-buaccessibility)
https://speakerdeck.com/wiroha/droidkaigi-2021-hong-tutexue-buaccessibility

## [DroidKaigiカンファレンスアプリの歴史からみるアプリアーキテクチャのこれまでとこれから](https://speakerdeck.com/chigichan24/droidkaigikanhuarensuapurifalseli-shi-karamiruapuriakitekutiyafalsekoremadetokorekara)
https://speakerdeck.com/chigichan24/droidkaigikanhuarensuapurifalseli-shi-karamiruapuriakitekutiyafalsekoremadetokorekara

## [Flutterほぼ未経験のチームがネイティブアプリを半年でFlutterにリプレースした話](https://drive.google.com/file/d/1NmUTwjvs9aebcKz9awwoEU-Re11kVcPj/view)
https://drive.google.com/file/d/1NmUTwjvs9aebcKz9awwoEU-Re11kVcPj/view

## [厳しくなったSafetyNet Attestationによる端末チェック](https://speakerdeck.com/akihiroshiota/yan-sikunatutasafetynet-attestationniyoruduan-mo-tietuku)
https://speakerdeck.com/akihiroshiota/yan-sikunatutasafetynet-attestationniyoruduan-mo-tietuku

## [Let's Preview！ Jetpack Compose](https://speakerdeck.com/mochico/title-lets-preview-jetpack-compose)
https://speakerdeck.com/mochico/title-lets-preview-jetpack-compose

# Day 3
## [25分で作るAndroid Lint](https://speakerdeck.com/tkmnzm/android-lint-made-in-25-minutes)
https://speakerdeck.com/tkmnzm/android-lint-made-in-25-minutes

## [What's new in Android Studio ~Arctic Fox & Bumblebee~](https://docs.google.com/presentation/d/1lJ4wCHg0tovfhV9uwwPq9Imo2nPbnlWGKpLCo-GF0QU/edit?usp=sharing)
https://docs.google.com/presentation/d/1lJ4wCHg0tovfhV9uwwPq9Imo2nPbnlWGKpLCo-GF0QU/edit?usp=sharing

## [持続的なサービス提供のための計測と分析](https://www.slideshare.net/MiyabiGoji/ss-250487014)
https://www.slideshare.net/MiyabiGoji/ss-250487014

## [Inside Jetpack Compose](https://speakerdeck.com/takahirom/inside-jetpack-compose)
https://speakerdeck.com/takahirom/inside-jetpack-compose

## [Jetpack ComposeとGraphQLによるServer Driven UI](https://speakerdeck.com/sonatard/jetpackcompose-grahpql-serverdrivernui)
https://speakerdeck.com/sonatard/jetpackcompose-grahpql-serverdrivernui

## [Future Composition of Animation](https://github.com/queencodemonkey/future-composition-of-animation)
https://github.com/queencodemonkey/future-composition-of-animation

## [多分怖くない, Androidとハードウェア](https://www.slideshare.net/YoshiKoba/android-250351920)
https://www.slideshare.net/YoshiKoba/android-250351920

## 2021年こそアクセシビリティと向き合おう
## KMP for Mobile Developers
## [できる！Android Framework Code Reading](https://speakerdeck.com/operando/dekiru-android-framework-code-reading)
https://speakerdeck.com/operando/dekiru-android-framework-code-reading

## [メディアアクセス古今東西](https://speakerdeck.com/e10dokup/now-and-future-of-media-access)
https://speakerdeck.com/e10dokup/now-and-future-of-media-access

## [原理から完全理解するDagger Hilt Migration](https://speakerdeck.com/kkagurazaka/yuan-li-karawan-quan-li-jie-surudagger-hilt-migration)
https://speakerdeck.com/kkagurazaka/yuan-li-karawan-quan-li-jie-surudagger-hilt-migration

## Safe Kotlin
## [いかにしてアプリの起動時間を改善するか](https://speakerdeck.com/haru067/ikanisiteapurifalseqi-dong-shi-jian-wogai-shan-suruka)
https://speakerdeck.com/haru067/ikanisiteapurifalseqi-dong-shi-jian-wogai-shan-suruka