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
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
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
BillingFlowParams BillingFlowParams > In the BillingFlowParams class, replaced setSku() with setSkuDetails(). setSku deprecated skuId skuType querySkuDetailsAsync SkuDetails API 9
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