Android App Bundle

Transcript

1. @soulesidibe Android App Bundle
2. App Release Process
3. App Release Process • Coding
4. App Release Process • Coding • Build a signed APK
5. App Release Process • Coding • Build a signed APK • Upload to Google Play console
6. App Release Process • Coding • Build a signed APK • Upload to Google Play console • Deploy to users
7. App Release Process • Coding • Build a signed APK • Upload to Google Play console • Deploy to users • !
8. App Release Process • Coding • Build a signed APK • Upload to Google Play console • Deploy to users • ! This works for years!
9. App Release Process + Developer Friendly + Secure + Easy distribution - Lose signing key - Apk size bigger
10. App Release Process + Developer Friendly + Secure + Easy distribution - Lose signing key - Apk size bigger
11. Multiple APKs to the rescue • Upload multiple apk • 1 configuration 1 apk • Same Package name and same signing key • Must have different versionCode • A configuration should be unique
12. Multiple APKs to the rescue • Upload multiple apk • 1 configuration 1 apk • Same Package name and same signing key • Must have different versionCode • A configuration should be unique But not developer friendly
13. Android App Bundle The solution
14. “An Android App Bundle is a new upload format that includes all your app’s compiled code and resources, but defers APK generation and signing to Google Play.”
15. App Bundle “Fat” APK
16. New App Release Process Android App Bundle format
17. Base APK • Common code and resources • Basic features of you app • Downloaded first (be careful about the size)
18. Dynamic feature APKs • Code and resources for a Feature • Google Play generates split APKs • Installed on demand (Play Core Library) • Depends on base APKs
19. Configuration APKs • 1 device configuration !=> 1 APK • A configuration? Screen size API level CPU Architecture Language
20. Configuration APKs • 1 device configuration !=> 1 APK • A configuration? Screen size API level CPU Architecture Language Google Play automatically generates configuration APKs for you.
21. App Bundle Split APKs
22. New App Release Process • Coding • Build a signed Android App bundle
23. New App Release Process • Coding • Build a signed Android App bundle • You must use App Sign in by Google
24. New App Release Process • Coding • Build a signed Android App bundle • You must use App Sign in by Google • Upload the AAB file to Play Store Console
25. New App Release Process • Coding • Build a signed Android App bundle • You must use App Sign in by Google • Upload the AAB file to Play Store Console • Google Play generates split APKs for you
26. New App Release Process • Coding • Build a signed Android App bundle • You must use App Sign in by Google • Upload the AAB file to Play Store Console • Google Play generates split APKs for you • Dynamic delivery
27. Why?
28. Why? • Easy to switch to app bundle
29. Why? • Easy to switch to app bundle • ./gradlew assembleRelease becomes ./gradlew bundleRelease
30. Why? • Easy to switch to app bundle • ./gradlew assembleRelease becomes ./gradlew bundleRelease • Small APK size
31. Why? • Easy to switch to app bundle • ./gradlew assembleRelease becomes ./gradlew bundleRelease • Small APK size • Secure
32. Why? • Easy to switch to app bundle • ./gradlew assembleRelease becomes ./gradlew bundleRelease • Small APK size • Secure • Dynamic Features
33. HOW? • ./gradlew bundleDebug
34. HOW? • ./gradlew bundleRelease • generate …build/out/release/app.aab
35. HOW? • ./gradlew bundleDebug • generate …build/out/debug/app.aab • Bundletool
36. That’s it! @soulesidibe
37. Links •Official doc !=> https:!//bit.ly/2Knmc28 •What a new publishing format means for the future of Android !=> https:!//bit.ly/2QZuSjc •Android developer blog !=> https:!//bit.ly/2PYM8F2 •Play Core library !=> https:!//bit.ly/2Pjpla3 •Google IO 18 !=> https:!//bit.ly/2OQgaOM •All About android !=> https:!//bit.ly/2PSf41f