Wear Recap from I/O 2021 + α

I/O Extended Japan 2021 - Wear,TV,Chrome OS,AutoのWear分セッション資料「Wear Recap from I/O 2021 + α」です。

#io21jp #wearos

Transcript

1. Wear Recap from I/O 2021 + ƹ 2021.06.19 Kenichi Kambara (@korodroid) I/O Extended Japan 2021
2. 2 About me Kenichi Kambara (@korodroid) •Mobile App Development •Speeches (e.g. 9 International confs.) •Writings (e.g. 5 Dev Books) •[Of fi cial] Evangelist at NTT TechnoCross •[Private] iplatform.org
3. Wear OS History •First Release at I/O 2014 2014 2018 2018 2021 Android Wear Wear OS •Rebranding •Big Update at I/O 2021
4. Wear OS Introduction  Wear apps Watch faces Complications Based on Android & optimized for the wrist Source: https://developer.android.com/training/wearables/
5. Agenda •Wear Topics from I/O 2021 •Supporting Ecosystem •Topics for Developers
6. Wear Topics from I/O 2021 Source: Google I/O 2021 Keynote / Developer Keynote / Wear OS Session
7. A uni fi ed platform (Wear OS + Tizen)
8. New consumer experience 
9. New consumer experience 
10. Major Improvements
11. 
12. 
13. Google Play Store Updates •Easy to fi nd Wear Apps •[New] Wear Category •Install Directly from mobile 
14. όοΫΞοϓ Supporting ecosystem
15. for Designers 
16. for Developers 
17. for Developers 
18. for Developers 
19. 19 Topics for Developers
20. 20 Get Started: Wear OS development 
21. 21 Tiles 
22. 22 Tiles (TileProviderService) 
23. 23 Tiles (TileProviderService) 
24. 24 Tiles  Single TimelineEntry
25. 25 Tiles (TileProviderService) 
26. 26 Tiles (TileProviderService) 
27. 27 Tiles (TileProviderService) 
28. 28 Tiles (AndroidManifest.xml) 
29. 29 Tiles (Preview Activity for debug) place it on “src/debug” instead of “src/main” 
30. 30 Tiles (app/build.gradle) 
31. 31 Intermediate Topics (Tiles) •Can de fi ne interactive Events such as Click •Can set a validity period and a refresh interval 
 (See also: setEndMills(), setFreshnessIntervalMillis()) •Supports various elements 
 (e.g. Text/Image/Row/Column/Arc/Spannable and more) 
32. 32 Tips (Developing Tiles) •Use the Preview Activity for debug •Use onResourcesRequest() for accessing app’s resources 
33. 33 Ongoing Activity  Activity indicator Global launcher
34. 34 Ongoing Activity  Activity indicator Global launcher
35. 35 Ongoing Activity 
36. 36 Ongoing Activity (app/build.gradle) 
37. 37 Next Step (Wear OS) 
38. 38 Next Step (Wear OS) 
39. Reference  •Google I/O Keynote / Developer Keynote 
 https://events.google.com/io/ 
 •What’s New with Wear 
 https://bit.ly/2SBoRPU •Create your fi rst Tile in Wear 
 https://bit.ly/3vn3XkY •Codelabs (Wear OS) 
 https://codelabs.developers.google.com/?cat=wearos
40. Please let me know if you have any requests 
 such as technical speeches, technical writings and so on. http://www.linkedin.com/in/korodroid Thank you so much http://fb.com/kanbara.kenichi @korodroid