Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
消費型プロダクトのGoogle Play Billing Library移行
Search
Yukio MURAKAMI
May 17, 2021
Programming
0
250
消費型プロダクトのGoogle Play Billing Library移行
集まれKotlin好き!Kotlin愛好会 vol.29 @オンライン
Yukio MURAKAMI
May 17, 2021
Tweet
Share
More Decks by Yukio MURAKAMI
See All by Yukio MURAKAMI
モーダル表示について
m_yukio
0
190
Kotlin初心者がGoogle Play Billing Libraryを使ってみた
m_yukio
0
290
Other Decks in Programming
See All in Programming
ペアプロ × 生成AI 現場での実践と課題について / generative-ai-in-pair-programming
codmoninc
1
15k
チームのテスト力を総合的に鍛えて品質、スピード、レジリエンスを共立させる/Testing approach that improves quality, speed, and resilience
goyoki
3
580
dbt民主化とLLMによる開発ブースト ~ AI Readyな分析サイクルを目指して ~
yoshyum
3
810
Rubyでやりたい駆動開発 / Ruby driven development
chobishiba
1
650
What Spring Developers Should Know About Jakarta EE
ivargrimstad
0
430
Railsアプリケーションと パフォーマンスチューニング ー 秒間5万リクエストの モバイルオーダーシステムを支える事例 ー Rubyセミナー 大阪
falcon8823
5
1.1k
PostgreSQLのRow Level SecurityをPHPのORMで扱う Eloquent vs Doctrine #phpcon #track2
77web
2
500
Composerが「依存解決」のためにどんな工夫をしているか #phpcon
o0h
PRO
1
250
第9回 情シス転職ミートアップ 株式会社IVRy(アイブリー)の紹介
ivry_presentationmaterials
1
280
テストから始めるAgentic Coding 〜Claude Codeと共に行うTDD〜 / Agentic Coding starts with testing
rkaga
4
650
AIエージェントはこう育てる - GitHub Copilot Agentとチームの共進化サイクル
koboriakira
0
510
既存デザインを変更せずにタップ領域を広げる方法
tahia910
1
280
Featured
See All Featured
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
44
2.4k
The Art of Delivering Value - GDevCon NA Keynote
reverentgeek
15
1.5k
Thoughts on Productivity
jonyablonski
69
4.7k
Keith and Marios Guide to Fast Websites
keithpitt
411
22k
How to Think Like a Performance Engineer
csswizardry
24
1.7k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
35
2.4k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
7
730
Scaling GitHub
holman
459
140k
It's Worth the Effort
3n
185
28k
Art, The Web, and Tiny UX
lynnandtonic
299
21k
Product Roadmaps are Hard
iamctodd
PRO
54
11k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
48
5.4k
Transcript
Ϗοπ༗ݶձࣾଜ্༤ ফඅܕϓϩμΫτͷ (PPHMF1MBZ#JMMJOH-JCSBSZҠߦ *OBQQ#JMMJOH "*%- ͔ΒͷҠߦ
$PDPBTXJGU w ାίϫʔΩϯάεϖʔε0QFO0 ff i DF'03&45Ͱ։࠵ͯ͠·͢ɻ w NBD04J04XBUDI04UW04"OESPJEϓϩάϥϚʔͷͨΊͷษڧ ձͰ͢ɻ w
ϓϩάϥϜʹؔ͢ΔࣝܦݧΛڞ༗Λతͱ͍ͯ͠·͢ɻ w ձͷ׆ಈ༰ൃදࢿྉɺαϯϓϧίʔυެ։Λલఏͱ͍ͯ͠· ͢ɻ w ਃ͠ࠐΈɺDPOOQBTT͔Βɻ https://cocoa-kanto.connpass.com/
࡛ۄݝேբࢢͰιϑτϋεΛىۀɻ NBD04J04ɺ"OESPJEͷΞϓϦέʔγϣϯ։ൃΛओʹ͚ෛ͏ɻ ࣗࣾΞϓϦͷ࡞ɻ 5XJUUFS!N@ZVLJP 'BDFCPPLZVLJPNVSBLBNJ (JU)VCNVSBLBNJ IUUQXXXCJU[DPKQXFCMPH
w"OESPJEΠϯλʔϑΣʔεఆٛݴޠʢ"*%-ʣΛ͍ͬͯΔ*O BQQ#JMMJOH͔Β(PPHMF1MBZ#JMMJOH-JCSBSZͷҠߦ͕ඞਢͱ ͳ͍ͬͯ·͢ɻ w(PPHMF1MBZ#JMMJOH-JCSBSZରԠࡁΈͰɺWWͷ߹ ɺWͷҠߦ͕ඞਢͱͳ͍ͬͯ·͢ɻ w৽نΞϓϦ͔Βɻ wطଘΞϓϦ·Ͱʹɻ
*OBQQ#JMMJOH࣌ w ఏڙ͞ΕΔ"1*؆ૉͳ͍ͷͷɻ w αϯϓϧΛϦϑΝϨϯε࣮ͱͯ͠׆༻ɻ https://github.com/android/play-billing-samples/ w "1*ͦͷͷͷͰͳ͍͕՝͕͋ͬͨɻ w
"DUJWJUZ'SBHNFOU࠶ੜͷࡍʹɺྫ͑ϝϯόʔͱͯ͠ อ͍࣋ͯͨ͠՝ۚίʔυ͕ࡴ͞ΕɺͦΕʹΑͬͯΤϥʔ͕ൃ ੜ͢Δɻ w ྫ͑ը໘ճసɻΞϓϦ͕ը໘ճసΛ༗ޮʹ͍ͯͨ͘͠ ͯɺγεςϜͰը໘ճసΛ༗ޮʹ͍ͯ͠Δͱൃੜ͢Δ ύλʔϯ͕͋Δɻ
(PPHMF1MBZ#JMMJOH-JCSBSZͷҠߦ w ߴ͍ͷ"1* w *OBQQ#JMMJOH αϯϓϧͱ༷ʹࠩҟ͕ൃੜ͢Δɻ w อཹதͷऔҾͷରԠ͕ඞਢͱͳΔɻ w "1*ͦͷͷͷརͰͳ͍͕ศརͳϥΠϒϥϦ͕ར༻Ͱ͖Δɻ
w "DUJWJUZ'SBHNFOU࠶ੜͷରԠɻ w -JWF%BUB "DUJWJUZ'SBHNFOUͷΠϯελϯεͷอ͕࣋ආΒΕΔɻ w 7JFX.PEFM "DUJWJUZ'SBHNFOUͷण໋ͱಠཱͯ͠ଘࡏͰ͖Δɻ ϓϩηεͷ࠶ੜੑͷରԠͰ͖ͳ͍͕ɻ
ফඅܕϓϩμΫτͷ߹ͷରԠ߲ w ॳظԽͱଓ w ΞΠςϜͷใΛऔಘ͢Δ w ߪೖ͢Δ w ߪೖͷใΛऔಘ͢Δ w
ফඅ͢Δ
αϯϓϧ5SJWJBM%SJWF,PUMJOͷΫϥεߏ (BNF'SBHNFOU #JMMJOH7JFX.PEFM #JMMJOH3FQPTJUPSZ ࠷৽ͷαϯϓϧ,PUMJO'MPXΛͬͨ#JMMJOH%BUB4PVSDFΫϥεʹ՝ۚϩδοΫΛ࣋ͬͯߦ͍ͬͯ·͢ɻ
ॳظԽͱଓ class BillingRepository private constructor( private val application: Application, private
val coroutineScope: CoroutineScope) : PurchasesUpdatedListener, BillingClientStateListener { lateinit private var billingClient: BillingClient fun startDataSourceConnections() { billingClient = BillingClient.newBuilder(application.applicationContext) .setListener(this) .enablePendingPurchases() .build() connectToPlayBillingService() } private fun connectToPlayBillingService() { billingClient.startConnection(this) } } อཹதͷऔҾΛ༗ޮʹ͢Δ
ΞΠςϜͷใΛऔಘ͢Δ ͷ4,6ͷϦετ ఆظߪೖͰͳ͍ fun querySkuDetailsAsync(skuList: List<String>) { val skuType: String
= BillingClient.SkuType.INAPP val params = SkuDetailsParams.newBuilder().setSkusList(skuList).setType(skuType).build() billingClient.querySkuDetailsAsync(params) { billingResult, skuDetailsList -> when (billingResult.responseCode) { BillingClient.BillingResponseCode.OK -> { if (skuDetailsList.orEmpty().isNotEmpty()) { // ߪೖՄೳͳΞΠςϜҰཡΛऔಘ } else { // ޭ͕ۭͨͩͬͨ͠ } } else -> { // Τϥʔ } } } }
ߪೖ͢Δ fun launchBillingFlow(activity: Activity, sku: String) = coroutineScope.launch { val
skuType: String = BillingClient.SkuType.INAPP val params = SkuDetailsParams.newBuilder().setSkusList(listOf(sku)).setType(skuType).build() billingClient.querySkuDetailsAsync(params) { billingResult, skuDetailsList -> when (billingResult.responseCode) { BillingClient.BillingResponseCode.OK -> { if (skuDetailsList.orEmpty().isNotEmpty()) { val purchaseParams = BillingFlowParams.newBuilder().setSkuDetails(skuDetailsList!!.first()).build() val result = billingClient.launchBillingFlow(activity, purchaseParams) if (result.responseCode != BillingClient.BillingResponseCode.OK) { /* Google PlayٻαʔϏεͷߪೖ͕ؔΤϥʔΛฦͨ͠ */ } } else { /* ࢦఆ͞ΕͨΞΠςϜIDͷৄࡉ͕ଘࡏ͠ͳ͔ͬͨ */ } } else -> { /* ࢦఆ͞ΕͨΞΠςϜIDͷৄࡉͷऔಘ͕ࣦഊͨ͠ */ } } } } override fun onPurchasesUpdated(billingResult: BillingResult, purchases: List<Purchase>?) { when (billingResult.responseCode) { BillingClient.BillingResponseCode.OK -> { if (purchases != null) { if (isPending(purchases)) { /* อཹதͷऔҾ */ } else { /* ߪೖޭ */ } } else { /* ޭ͕ฦ͞Ε͕ͨɺߪೖͨ͠Ϧετ͕nullͩͬͨɻ */ } } BillingClient.BillingResponseCode.USER_CANCELED -> { /* Ωϟϯηϧ͞Εͨ */ } BillingClient.BillingResponseCode.ITEM_ALREADY_OWNED -> { /* ߪೖ͚ͨ͠Ͳফඅ͞Ε͍ͯͳ͍ */ } BillingClient.BillingResponseCode.SERVICE_DISCONNECTED -> { /* ࠶ଓΛࢼΈΔ */ connectToPlayBillingService() } else -> { /* ͦͷଞΤϥʔ */ } } } private fun isPending(purchases: List<Purchase>): Boolean { purchases.forEach { if (it.getPurchaseState() != Purchase.PurchaseState.PURCHASED) { return true } } return false }
ߪೖͷใΛऔಘ͢Δ fun queryPurchasesAsync() = coroutineScope.launch { val skuType: String =
BillingClient.SkuType.INAPP val purchasesResult = billingClient.queryPurchases(skuType) val validPurchases = mutableListOf<Purchase>() purchasesResult?.purchasesList?.let { it.forEach { purchase -> if (purchase.getPurchaseState() == Purchase.PurchaseState.PURCHASED) { validPurchases.add(purchase) } else if (purchase.getPurchaseState() == Purchase.PurchaseState.PENDING) { // อཹதͷऔҾ } } } // validPurchases : ະফඅʢফඅࡁΈʣϦετऔಘ }
https://androidpublisher.googleapis.com/androidpublisher/v3/applications/ {packageName}/purchases/products/{productId}/tokens/{token}:acknowledge { "developerPayload": string } .FUIPEQVSDIBTFTQSPEVDUTBDLOPXMFEHF IUUQTEFWFMPQFSTHPPHMFDPNBOESPJEQVCMJTIFSBQJSFGSFTUWQVSDIBTFTQSPEVDUTBDLOPXMFEHF IMFO 3FTQPOTFCPEZ
*GTVDDFTTGVM UIFSFTQPOTFCPEZJTFNQUZ
fun handleConsumablePurchasesAsync(purchaseToken: String) = coroutineScope.launch { val skuType: String =
BillingClient.SkuType.INAPP var purchase: Purchase? = null val purchasesResult = billingClient.queryPurchases(skuType) purchasesResult?.purchasesList?.let { it.forEach { if ((it.purchaseToken == purchaseToken) && (it.getPurchaseState() == Purchase.PurchaseState.PURCHASED)) { purchase = it return@forEach } } } if (purchase == null) { return@launch } val params = ConsumeParams.newBuilder().setPurchaseToken(purchase!!.purchaseToken).build() billingClient.consumeAsync(params) { billingResult, purchaseToken -> when (billingResult.responseCode) { BillingClient.BillingResponseCode.OK -> { /* ফඅޭ */ } else -> { /* ͦͷଞΤϥʔ */ } } } } ফඅ͢Δ
wߪೖͷߋ৽ใʹɺߪೖࡁΈͱอཹதͷ͕ଘࡏ͢Δɻ wߪೖॲཧͷظݶ͕ઃ͚ΒΕͨɻ wɻςετڥͰͩͬͨɻ wඇফඅܕϓϩμΫτͰɺظݶʹ #JMMJOH$MJFOUBDLOPXMFEHF1VSDIBTF ͕ݺΕͳ͍ͱฦۚͱ ͳΔɻ w(PPHMF1MBZ%FWFMPQFS"1*Λͬͨߪೖͷεςʔλεͷ֬ೝ͕ ॏཁͱͳΔɻ