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Android Studio - Google IO 2019 Recap at LINE -
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LINE Developers
May 22, 2019
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Android Studio - Google IO 2019 Recap at LINE -
Google I/O 2019 Recap at LINE
高島 友里
LINE Developers
May 22, 2019
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Transcript
Android Studio Takasy (@takasy00) LINE Corporation Google I/O 2019 Recap
at LINE
Android Development Tools Project Marble • システムの健全性 • 機能の向上 •
バグ Android Studio 3.5 Beta What's New in Android Development Tools (Google I/O'19)
System Health • メモリ設定の自動推奨(1.2GB以上も可)
System Health • UIのフリーズ改善 (例. XML編集) ↑Android Studio 3.4 ↑Android
Studio 3.5
System Health • ビルド速度向上 ビルドが遅くなる要素の一部 ・SpectreとMeltdownのパッチ ・サードパーティ/カスタムGradleプラグイン ・アノテーションプロセッサがインクリメンタルでない ・Java8の使用 ・KAPTでのアノテーションプロセッサの使用
日: Android Studio のビルドを高速化する 英: Improving build speed in Android Studio
System Health • ビルド速度向上 ・Annotation Processing → incremental build ・light
R class generation ・Gradle scan Next: What’s New in the Android Studio Build System (Google I/O'19)
None
System Health • Windows
System Health • Windows
System Health • エミュレータのCPU使用率 Android Emulator : Project Marble Improvements
System Health • エミュレータのCPU使用率 ・一時停止/再開 ・draw callのオーバーヘッド削減 ・macOSメインループのIOオーバーヘッド削減 ・ヘッドレスビルド Android
Emulator : Project Marble Improvements cf. ) Best Practices in Using the Android Emulator (Google I/O'19)
Feature Polish • Apply Changes (※Android 8.0以降) Android Studio Project
Marble: Apply Changes
Feature Polish • Apply Changes
Feature Polish • Gradle Sync
Feature Polish • Layout Editor Constraints Section Android Studio Project
Marble: Layout Editor
↑Android Studio 3.4 ↓Android Studio 3.5
None
Feature Polish • Layout Editor blue overlap
Feature Polish • Navigation Editor • Resource Manager ・Batch Import
・Bulk import SVGs
Feature Polish : DRAFT • Layout Inspector
None
None
None