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運用から学ぶPlay Billing Library
ymnder
April 10, 2019
Programming
2
500
運用から学ぶPlay Billing Library
In-tamachi Billing Night, 2019/04/10 20:00-20:10
https://billing-night.connpass.com/event/125510/
ymnder
April 10, 2019
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Transcript
Play Billing Library In-tamachi Billing Night, 2019/04/10 20:00-20:10
whoami twitter:@ymnd, github:@ymnder Application Engineer Android Android [ -02] Nikkei
Development Book VOL 2 [ -08] hifumi https://riconken.bitbucket.io/hifumi/ 2
Otemachi.swift#3 iOS App by ikai https://nikkei.connpass.com/event/123343/ 3
Today s menu 4
None
: Google Play Billing Library Google Play Store In-app Billing
API wrap 6
: startConnection isReady querySkuDetailsAsync 7
: startConnection querySkuDetailsAsync launchBilling ow PurchasesUpdatedListener 8
: 9 SFNPUF MPDBM SFQPTJUPSZ VTFDBTF QSFTFOUFS WJFX
: Remote Local Repository interface RxJava Single Completable Remote BillingClient
DroidKaigi 2019 10
Repository 11 class PlayBillingRepositoryImpl @Inject constructor( private val remote: RemotePlayBilling
) : PlayBillingRepository { override fun startSubscription(activity: Activity, skuId: String): Observable<PurchaseResponse> { return remote.connect() .flatMapObservable { remote.querySkuDetailsAsync(skuId).flatMapObservable { response -> remote.launchBillingFlow(activity, response.skuDetailsList.first()) .flatMapObservable { remote.observePurchasesUpdated() .flatMap { if (it.result != BillingClient.BillingResponse.OK) { return@flatMap Observable.error<PurchasesUpdatedResponse>(…) } return@flatMap Observable.just(it) } //… } } } } }
Repository 12 class PlayBillingRepositoryImpl @Inject constructor( private val remote: RemotePlayBilling
) : PlayBillingRepository { override fun startSubscription(activity: Activity, skuId: String): Observable<PurchaseResponse> { return remote.connect() .flatMapObservable { remote.querySkuDetailsAsync(skuId).flatMapObservable { response -> remote.launchBillingFlow(activity, response.skuDetailsList.first()) .flatMapObservable { remote.observePurchasesUpdated() .flatMap { if (it.result != BillingClient.BillingResponse.OK) { return@flatMap Observable.error<PurchasesUpdatedResponse>(…) } return@flatMap Observable.just(it) } //… } } } } }
13 billing.startSubscription(this@BillingActivity, skuId) .subscribe({ //ߪೖॲཧ͕ޭͨ͠ }, { //ߪೖॲཧ͕ࣦഊͨ͠ Toast.makeText(this@BillingActivity, it.message,
Toast.LENGTH_SHORT).show() })
:BillingActivity Activity 14
: 15
None
BillingClient BillingClient 17
18
19
BillingClient API queryPurchaseHistoryAsync 20
queryPurchaseHistoryAsync ID 1 21
22
BillingClient API Purchases.subscriptions API 23
Google Play Billing Library Purchases.subscriptions API Real-time developer noti cations
24
Nikkei Development Book VOL 2 Android / iOS ✕ /
[ -02] https://techbookfest.org/event/tbf06/circle/40320001 25
Subscription :)
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 What's new in Google Play Billing v1.2 v1.1 -> v1.2 https://speakerdeck.com/ymnder/whats-new-in-google-play-billing-v1-dot-2 27