What’s new in Google Play Billing v1.2

Otemachi.apk #02 2019/3/18 @ymnd
https://nikkei.connpass.com/event/120816/

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1. What s new in Google Play Billing v1.2 Otemachi.apk #02 2019/3/18 @ymnd
2. https://speakerdeck.com/ymnder/xiang-jie-ding-qi- gou-ru What's new in Google Play Billing v1.0 -> v1.1 https://speakerdeck.com/ymnder/whats-new-in- google-play-billing 2
3. Google Play Billing Library v1.1 -> v1.2(released 2018-10-18) https://developer.android.com/google/play/billing/ billing_library_releases_notes 3
4. v1.1 -> v1.2 proration mode BillingFlowParams API Release note loadRewardedSku setChildDirected 4
5. Android > The Play Billing Library is now licensed under the Android Software Development Kit License Agreement. https://developer.android.com/studio/terms?hl=ja 5
6. proration mode DEFERRED Mode > Added support for a new proration mode, DEFERRED, when upgrading or downgrading a user's subscription. https://developer.android.com/google/play/billing/ billing_subscriptions#prorate 6
7. proration mode IMMEDIATE_WITH_TIME_PRORATION: default IMMEDIATE_AND_CHARGE_PRORATED_PRICE IMMEDIATE_WITHOUT_PRORATION [NEW!!] DEFERRED 7
8. New proration mode DEFERRED 8 4/1 5/1 A B 4/15 $1 $3
9. BillingFlowParams BillingFlowParams > In the BillingFlowParams class, replaced setSku() with setSkuDetails(). setSku deprecated skuId skuType querySkuDetailsAsync SkuDetails API 9
10. API API > Added the launchPriceChangeCon rmationFlow API, which prompts users to review a pending change to a subscription price. I/O 2018 Grow and optimize your subscriptions with new Google Play features (Google I/O '18) https://youtu.be/x1AYelepG6o?t=1176 10
11. ID ID PlayConsole Price changes 
 https://support.google.com/googleplay/android- developer/answer/140504 11
12. ID 12
13. ID ID PlayConsole 13
15. 15 37೔લ 30೔લ ৽Ձ֨ Ձ֨มߋ೔ ͓஌Βͤ طଘ ৽ن $3 $3 $1 ←ɹɹ͜ͷظؒʹಉҙͨ͠Βܧଓɹɹ→
16. PlayStore Web PlayStore PlayStore 16
17. launchPriceChangeCon rmationFlow 17
18. 1. querySkuDetailsAsync SkuDetails 2. SkuDetails PriceChangeFlowParams 3. PriceChangeFlowParams PriceChangeCon rmationListener launchPriceChangeCon rmationFlow 18
19. dismiss USER_CANCELED ERROR 19
20. ID ID 20
21. Play Billing Library 1.2.1 Release (2019-03-04) Play Billing Library 1.2.2 Release (2019-03-07) 21
23. whoami twitter:@ymnd, github:@ymnder Application Engineer Android Android Nikkei Development Book 23
24. We are hiring!!! Android https://s.nikkei.com/s_android 24