{"id":137993,"date":"2021-01-27T00:00:00","date_gmt":"2021-01-27T00:00:00","guid":{"rendered":"https:\/\/adapty.io\/jp-android-in-app-subscriptions-part-1\/"},"modified":"2021-01-27T00:00:00","modified_gmt":"2021-01-27T00:00:00","slug":"android-in-app-subscriptions-part-1","status":"publish","type":"post","link":"https:\/\/adapty.io\/ja\/blog\/android-in-app-subscriptions-part-1\/","title":{"rendered":"Android\u30a2\u30d7\u30ea\u5185\u8cfc\u5165\u3001\u30d1\u30fc\u30c8 1: \u8a2d\u5b9a\u3068\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3078\u306e\u8ffd\u52a0"},"content":{"rendered":"\n

\u5b9a\u671f\u8cfc\u5165\u306e\u4f5c\u6210<\/h2>\n\n\n\n

\u59cb\u3081\u308b\u524d\u306b\u3001\u6b21\u306e\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

1. Google Play\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8<\/a>\u3092\u6301\u3063\u3066\u3044\u308b<\/p>\n\n\n\n

2. \u3059\u3079\u3066\u306e\u5951\u7d04\u66f8\u306b\u7f72\u540d\u3057\u3001\u4f5c\u696d\u3092\u958b\u59cb\u3059\u308b\u6e96\u5099\u304c\u5b8c\u4e86\u3057\u3066\u3044\u308b<\/p>\n\n\n\n

\u305d\u308c\u3067\u306f\u3001\u672c\u984c\u306b\u5165\u308a\u3001\u6700\u521d\u306e\u30a2\u30a4\u30c6\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8<\/a>\u306b\u5207\u308a\u66ff\u3048\u3066\u3001\u30a2\u30d7\u30ea\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u6b21\u306b\u3001\u5de6\u5074\u306e\u30e1\u30cb\u30e5\u30fc\u3067 [\u30a2\u30a4\u30c6\u30e0] \u30bb\u30af\u30b7\u30e7\u30f3\u306e [\u5b9a\u671f\u8cfc\u5165] \u3092\u9078\u629e\u3057\u3066\u3001[\u5b9a\u671f\u8cfc\u5165\u3092\u4f5c\u6210] \u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u6b21\u306b\u3001\u5b9a\u671f\u8cfc\u5165\u306e\u8a2d\u5b9a\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

1. \u30a2\u30d7\u30ea\u3067\u4f7f\u7528\u3055\u308c\u308b<\/em>ID\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u5b9a\u671f\u8cfc\u5165\u306e\u671f\u9593\u306a\u3069\u306e\u60c5\u5831\u3092ID\u306b\u8ffd\u52a0\u3059\u308b\u3068\u3001\u30a2\u30a4\u30c6\u30e0\u3092\u8b58\u5225\u3057\u3084\u3059\u304f\u306a\u308a\u3001\u8ca9\u58f2\u7d71\u8a08\u306e\u5206\u6790\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

2. \u30b9\u30c8\u30a2\u3067\u30e6\u30fc\u30b6\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u5b9a\u671f\u8cfc\u5165\u306e\u540d\u524d\u3002<\/p>\n\n\n\n

3. \u5b9a\u671f\u8cfc\u5165\u306e\u8aac\u660e\u3002\u30e6\u30fc\u30b6\u30fc\u306b\u3082\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u3001\u5b9a\u671f\u8cfc\u5165\u671f\u9593\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306f 1 \u9031\u9593\u3067\u3059\u3002\u4fa1\u683c\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u901a\u5e38\u3001\u57fa\u672c\u901a\u8ca8\u3067\u4fa1\u683c\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u81ea\u52d5\u7684\u306b\u4fa1\u683c\u304c\u63db\u7b97\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u7279\u5b9a\u306e\u56fd\u306e\u4fa1\u683c\u3092\u624b\u52d5\u3067\u7de8\u96c6\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

Google \u3067\u306f\u3001\u3059\u3079\u3066\u306e\u56fd\u306e\u7a0e\u91d1\u304c\u8868\u793a\u3055\u308c\u308b\u305f\u3081\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002App Store Connect \u3067\u306f\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u9078\u629e\u3057\u307e\u3059 (\u5fc5\u8981\u306a\u5834\u5408)\u3002<\/p>\n\n\n\n

1. \u7121\u6599\u8a66\u7528\u671f\u9593\u3002<\/p>\n\n\n\n

2. \u304a\u8a66\u3057\u4fa1\u683c\u3002\u6700\u521d\u306e\u652f\u6255\u3044\u671f\u9593\u306e\u7279\u5225\u4fa1\u683c\u3067\u3059\u3002<\/p>\n\n\n\n

3. \u7336\u4e88\u671f\u9593 (grace period)\u3002\u30e6\u30fc\u30b6\u30fc\u306b\u652f\u6255\u3044\u306e\u554f\u984c\u304c\u3042\u308b\u5834\u5408\u3067\u3082\u3001\u6570\u65e5\u9593\u306f\u6709\u6599\u30d7\u30e9\u30f3\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

4. \u30ad\u30e3\u30f3\u30bb\u30eb\u5f8c\u3001\u30a2\u30d7\u30ea\u304b\u3089\u3067\u306f\u306a\u304f\u3001Play \u30b9\u30c8\u30a2\u304b\u3089\u518d\u767b\u9332\u3059\u308b\u6a5f\u4f1a\u3002<\/p>\n\n\n\n

Play Console \u3068 App Store Connect \u3067\u306e\u8cfc\u5165\u30d7\u30ed\u30bb\u30b9\u306e\u6bd4\u8f03<\/h2>\n\n\n\n

iOS \u3067\u306f\u5b9a\u671f\u8cfc\u5165\u304c\u3088\u308a\u52b9\u679c\u7684\u306b\u53ce\u76ca\u5316\u3055\u308c\u308b\u3068\u3044\u3046\u4e8b\u5b9f\u306b\u95a2\u308f\u3089\u305a\u3001Play Console \u306e\u7ba1\u7406\u30dc\u30fc\u30c9\u306e\u65b9\u304c\u4fbf\u5229\u3067\u4f7f\u3044\u3084\u3059\u304f\u3001\u9069\u5207\u306b\u30ed\u30fc\u30ab\u30e9\u30a4\u30ba\u3055\u308c\u3066\u304a\u308a\u3001\u52d5\u4f5c\u30b9\u30d4\u30fc\u30c9\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u30a2\u30a4\u30c6\u30e0\u306e\u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u306f\u53ef\u80fd\u306a\u9650\u308a\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002iOS \u3067\u30a2\u30a4\u30c6\u30e0\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u30a2\u30d7\u30ea\u5185\u306e\u30a2\u30a4\u30c6\u30e0\u306e\u30ea\u30b9\u30c8\u3092\u53d6\u5f97\u3059\u308b<\/h2>\n\n\n\n

\u30a2\u30a4\u30c6\u30e0\u304c\u4f5c\u6210\u3055\u308c\u305f\u3089\u3001\u8cfc\u5165\u3092\u53d7\u4ed8\u3057\u3066\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u53d6\u308a\u7d44\u307f\u307e\u3057\u3087\u3046\u3002\u901a\u5e38\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n

1. \u8acb\u6c42\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8ffd\u52a0\u3059\u308b<\/p>\n\n\n\n

2. Google Play \u306e\u30a2\u30a4\u30c6\u30e0\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u30af\u30e9\u30b9\u3092\u958b\u767a\u3059\u308b<\/p>\n\n\n\n

3. \u8cfc\u5165\u3092\u51e6\u7406\u3059\u308b\u3059\u3079\u3066\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u88c5\u3059\u308b<\/p>\n\n\n\n

4. \u8cfc\u5165\u306e\u30b5\u30fc\u30d0\u30fc\u691c\u8a3c\u3092\u8ffd\u52a0\u3059\u308b<\/p>\n\n\n\n

5. \u5206\u6790\u3092\u53ce\u96c6\u3059\u308b<\/p>\n\n\n\n

\u3053\u306e\u30d1\u30fc\u30c8\u3067\u306f\u3001\u6700\u521d\u306e2\u3064\u306e\u624b\u9806\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

Billing Library\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u8ffd\u52a0\u3059\u308b:<\/p>\n\n\n\n

<\/path><\/path><\/svg><\/span>
implementation <\/span>"<\/span>com.android.billingclient:billing:4.0.0<\/span>"<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u3053\u306e\u8a18\u4e8b\u306e\u57f7\u7b46\u6642\u70b9\u3067\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306f 4.0.0 \u3067\u3059\u3002\u3044\u3064\u3067\u3082\u4ed6\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
Google Play\u3068\u306e\u64cd\u4f5c\u306e\u30ed\u30b8\u30c3\u30af\u306b\u5bfe\u5fdc\u3059\u308b\u30e9\u30c3\u30d1\u30fc\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u3001\u305d\u306e\u4e2d\u306eBilling Library\u304b\u3089BillingClient\u3092\u521d\u671f\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u30af\u30e9\u30b9\u3092BillingClientWrapper\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u30af\u30e9\u30b9\u306fPurchasesUpdatedListener\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306e\u30e1\u30bd\u30c3\u30c9onPurchasesUpdated(billingResult: BillingResult, purchaseList: MutableList<Purchase>?)<\/em>\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u8cfc\u5165\u76f4\u5f8c\u306b\u5fc5\u8981\u3067\u3059\u304c\u3001\u5b9f\u88c5\u30d7\u30ed\u30bb\u30b9\u306b\u3064\u3044\u3066\u306f\u6b21\u306e\u8a18\u4e8b\u3067\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
<\/path><\/path><\/svg><\/span>
import<\/span> <\/span>android.content.Context<\/span><\/span>\nimport<\/span> <\/span>com.android.billingclient.api.*<\/span><\/span>\n<\/span>\nclass<\/span> <\/span>BillingClientWrapper<\/span>(<\/span>context<\/span>:<\/span> <\/span>Context<\/span>)<\/span> <\/span>:<\/span> <\/span>PurchasesUpdatedListener<\/span> <\/span>{<\/span><\/span>\n<\/span>\n   <\/span>private<\/span> <\/span>val<\/span> billingClient <\/span>=<\/span> <\/span>BillingClient<\/span><\/span>\n       <\/span>.<\/span>newBuilder<\/span>(<\/span>context<\/span>)<\/span><\/span>\n       <\/span>.<\/span>enablePendingPurchases<\/span>()<\/span><\/span>\n       <\/span>.<\/span>setListener<\/span>(<\/span>this<\/span>)<\/span><\/span>\n       <\/span>.<\/span>build<\/span>()<\/span><\/span>\n<\/span>\n   <\/span>override<\/span> <\/span>fun<\/span> <\/span>onPurchasesUpdated<\/span>(<\/span>billingResult<\/span>:<\/span> <\/span>BillingResult<\/span>,<\/span> <\/span>purchaseList<\/span>:<\/span> <\/span>MutableList<\/span><<\/span>Purchase<\/span>><\/span>?<\/span>)<\/span> <\/span>{<\/span><\/span>\n       <\/span>\/\/ here come callbacks about new purchases<\/span><\/span>\n   <\/span>}<\/span><\/span>\n}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
Billing Library\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u306b\u306f\u3001BillingClient\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u884c\u308f\u308c\u305f\u6642\u70b9\u3067Google Play\u3068\u306e\u6709\u52b9\u306a\u63a5\u7d9a\u3092\u78ba\u7acb\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u63a5\u7d9a\u304c\u5931\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4fbf\u5b9c\u4e0a\u3001\u63a5\u7d9a\u304c\u6709\u52b9\u306a\u5834\u5408\u306b\u306e\u307f\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n\n\n
\u30a2\u30a4\u30c6\u30e0\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u30de\u30fc\u30b1\u30c3\u30c8\u3067\u8a2d\u5b9a\u3057\u305fID\u304c\u5fc5\u8981\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u305d\u308c\u3060\u3051\u3067\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u304d\u305a\u3001\u30a2\u30a4\u30c6\u30e0\u30bf\u30a4\u30d7 (\u5b9a\u671f\u8cfc\u5165\u307e\u305f\u306f1\u56de\u9650\u308a\u306e\u8cfc\u5165) \u3082\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u30012\u3064\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u7d50\u679c\u3092\u300c\u7d71\u5408\u300d\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30a4\u30c6\u30e0\u306e\u4e00\u822c\u7684\u306a\u30ea\u30b9\u30c8\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 <\/p>\n\n\n\n\n\n
\u30a2\u30a4\u30c6\u30e0\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u975e\u540c\u671f\u3067\u3042\u308b\u305f\u3081\u3001\u30a2\u30a4\u30c6\u30e0\u306e\u30ea\u30b9\u30c8\u3092\u63d0\u4f9b\u3059\u308b\u304b\u3001\u30a8\u30e9\u30fc\u30e2\u30c7\u30eb\u3092\u8fd4\u3059\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u304c\u5fc5\u8981\u3067\u3059\u3002\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3068\u3001Billing Library\u306f\u3044\u305a\u308c\u304b\u306eBillingResponseCodes<\/a>\u3068debugMessage\u3092\u8fd4\u3057\u307e\u3059<\/a>\u3002\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u30a8\u30e9\u30fc\u306e\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
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interface<\/span> <\/span>OnQueryProductsListener<\/span> <\/span>{<\/span><\/span>\n  <\/span>fun<\/span> <\/span>onSuccess<\/span>(<\/span>products<\/span>:<\/span> <\/span>List<\/span> <\/span><<\/span> <\/span>SkuDetails<\/span> <\/span>><\/span> <\/span>)<\/span><\/span>\n  <\/span>fun<\/span> <\/span>onFailure<\/span>(<\/span>error<\/span>:<\/span> <\/span>Error<\/span>)<\/span><\/span>\n}<\/span><\/span>\n<\/span>\nclass<\/span> <\/span>Error<\/span>(<\/span>val<\/span> <\/span>responseCode<\/span>:<\/span> <\/span>Int<\/span>,<\/span> <\/span>val<\/span> <\/span>debugMessage<\/span>:<\/span> <\/span>String<\/span>)<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u6b21\u306b\u793a\u3059\u306e\u306f\u3001\u7279\u5b9a\u306e\u30bf\u30a4\u30d7\u306e\u30a2\u30a4\u30c6\u30e0\u306b\u95a2\u3059\u308b\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30e1\u30bd\u30c3\u30c9\u3068\u30012\u3064\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u7d50\u679c\u3092\u300c\u7d71\u5408\u300d\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u306b\u30a2\u30a4\u30c6\u30e0\u306e\u6700\u7d42\u7684\u306a\u30ea\u30b9\u30c8\u3092\u63d0\u4f9b\u3059\u308b\u304b\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\u3059\u308b\u30d1\u30d6\u30ea\u30c3\u30af\u30e1\u30bd\u30c3\u30c9\u306e\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n
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fun<\/span> <\/span>queryProducts<\/span>(<\/span>listener<\/span>:<\/span> <\/span>OnQueryProductsListener<\/span>)<\/span> <\/span>{<\/span><\/span>\n   <\/span>val<\/span> skusList <\/span>=<\/span> <\/span>listOf<\/span>(<\/span>"<\/span>premium_sub_month<\/span>"<\/span>,<\/span> <\/span>"<\/span>premium_sub_year<\/span>"<\/span>,<\/span> <\/span>"<\/span>some_inapp<\/span>"<\/span>)<\/span><\/span>\n<\/span>\n   queryProductsForType<\/span>(<\/span><\/span>\n       skusList<\/span>,<\/span><\/span>\n       <\/span>BillingClient<\/span>.<\/span>SkuType<\/span>.<\/span>SUBS<\/span><\/span>\n   <\/span>)<\/span> <\/span>{<\/span> billingResult<\/span>,<\/span> skuDetailsList <\/span>-><\/span><\/span>\n       <\/span>if<\/span> <\/span>(<\/span>billingResult<\/span>.<\/span>responseCode <\/span>==<\/span> <\/span>BillingClient<\/span>.<\/span>BillingResponseCode<\/span>.<\/span>OK<\/span>)<\/span> <\/span>{<\/span><\/span>\n           <\/span>val<\/span> products <\/span>=<\/span> skuDetailsList <\/span>?:<\/span> <\/span>mutableListOf<\/span>()<\/span><\/span>\n           queryProductsForType<\/span>(<\/span><\/span>\n               skusList<\/span>,<\/span><\/span>\n               <\/span>BillingClient<\/span>.<\/span>SkuType<\/span>.<\/span>INAPP<\/span><\/span>\n           <\/span>)<\/span> <\/span>{<\/span> billingResult<\/span>,<\/span> skuDetailsList <\/span>-><\/span><\/span>\n               <\/span>if<\/span> <\/span>(<\/span>billingResult<\/span>.<\/span>responseCode <\/span>==<\/span> <\/span>BillingClient<\/span>.<\/span>BillingResponseCode<\/span>.<\/span>OK<\/span>)<\/span> <\/span>{<\/span><\/span>\n                   products<\/span>.<\/span>addAll<\/span>(<\/span>skuDetailsList <\/span>?:<\/span> <\/span>listOf<\/span>())<\/span><\/span>\n                   listener<\/span>.<\/span>onSuccess<\/span>(<\/span>products<\/span>)<\/span><\/span>\n               <\/span>}<\/span> <\/span>else<\/span> <\/span>{<\/span><\/span>\n                   listener<\/span>.<\/span>onFailure<\/span>(<\/span><\/span>\n                       <\/span>Error<\/span>(<\/span>billingResult<\/span>.<\/span>responseCode<\/span>,<\/span> billingResult<\/span>.<\/span>debugMessage<\/span>)<\/span><\/span>\n                   <\/span>)<\/span><\/span>\n               <\/span>}<\/span><\/span>\n           <\/span>}<\/span><\/span>\n       <\/span>}<\/span> <\/span>else<\/span> <\/span>{<\/span><\/span>\n           listener<\/span>.<\/span>onFailure<\/span>(<\/span><\/span>\n               <\/span>Error<\/span>(<\/span>billingResult<\/span>.<\/span>responseCode<\/span>,<\/span> billingResult<\/span>.<\/span>debugMessage<\/span>)<\/span><\/span>\n           <\/span>)<\/span><\/span>\n       <\/span>}<\/span><\/span>\n   <\/span>}<\/span><\/span>\n}<\/span><\/span>\n<\/span>\nprivate<\/span> <\/span>fun<\/span> <\/span>queryProductsForType<\/span>(<\/span><\/span>\n   <\/span>skusList<\/span>:<\/span> <\/span>List<\/span><<\/span>String<\/span>><\/span>,<\/span><\/span>\n   <\/span>@BillingClient.SkuType<\/span> <\/span>type<\/span>:<\/span> <\/span>String<\/span>,<\/span><\/span>\n   <\/span>listener<\/span>:<\/span> <\/span>SkuDetailsResponseListener<\/span><\/span>\n)<\/span> <\/span>{<\/span><\/span>\n   onConnected <\/span>{<\/span><\/span>\n       billingClient<\/span>.<\/span>querySkuDetailsAsync<\/span>(<\/span><\/span>\n           <\/span>SkuDetailsParams<\/span>.<\/span>newBuilder<\/span>().<\/span>setSkusList<\/span>(<\/span>skusList<\/span>).<\/span>setType<\/span>(<\/span>type<\/span>).<\/span>build<\/span>(),<\/span><\/span>\n           listener<\/span><\/span>\n       <\/span>)<\/span><\/span>\n   <\/span>}<\/span><\/span>\n}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
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import<\/span> <\/span>android.content.Context<\/span><\/span>\nimport<\/span> <\/span>com.android.billingclient.api.*<\/span><\/span>\nclass<\/span> <\/span>BillingClientWrapper<\/span>(<\/span>context<\/span>:<\/span> <\/span>Context<\/span>)<\/span> <\/span>:<\/span> <\/span>PurchasesUpdatedListener<\/span> <\/span>{<\/span><\/span>\n   <\/span>interface<\/span> <\/span>OnQueryProductsListener<\/span> <\/span>{<\/span><\/span>\n       <\/span>fun<\/span> <\/span>onSuccess<\/span>(<\/span>products<\/span>:<\/span> <\/span>List<\/span><<\/span>SkuDetails<\/span>><\/span>)<\/span><\/span>\n       <\/span>fun<\/span> <\/span>onFailure<\/span>(<\/span>error<\/span>:<\/span> <\/span>Error<\/span>)<\/span><\/span>\n   <\/span>}<\/span><\/span>\n   <\/span>class<\/span> <\/span>Error<\/span>(<\/span>val<\/span> <\/span>responseCode<\/span>:<\/span> <\/span>Int<\/span>,<\/span> <\/span>val<\/span> <\/span>debugMessage<\/span>:<\/span> <\/span>String<\/span>)<\/span><\/span>\n   <\/span>private<\/span> <\/span>val<\/span> billingClient <\/span>=<\/span> <\/span>BillingClient<\/span><\/span>\n       <\/span>.<\/span>newBuilder<\/span>(<\/span>context<\/span>)<\/span><\/span>\n       <\/span>.<\/span>enablePendingPurchases<\/span>()<\/span><\/span>\n       <\/span>.<\/span>setListener<\/span>(<\/span>this<\/span>)<\/span><\/span>\n       <\/span>.<\/span>build<\/span>()<\/span><\/span>\n   <\/span>fun<\/span> <\/span>queryProducts<\/span>(<\/span>listener<\/span>:<\/span> <\/span>OnQueryProductsListener<\/span>)<\/span> <\/span>{<\/span><\/span>\n       <\/span>val<\/span> skusList <\/span>=<\/span> <\/span>listOf<\/span>(<\/span>"<\/span>premium_sub_month<\/span>"<\/span>,<\/span> <\/span>"<\/span>premium_sub_year<\/span>"<\/span>,<\/span> <\/span>"<\/span>some_inapp<\/span>"<\/span>)<\/span><\/span>\n       queryProductsForType<\/span>(<\/span><\/span>\n           skusList<\/span>,<\/span><\/span>\n           <\/span>BillingClient<\/span>.<\/span>SkuType<\/span>.<\/span>SUBS<\/span><\/span>\n       <\/span>)<\/span> <\/span>{<\/span> billingResult<\/span>,<\/span> skuDetailsList <\/span>-><\/span><\/span>\n           <\/span>if<\/span> <\/span>(<\/span>billingResult<\/span>.<\/span>responseCode <\/span>==<\/span> <\/span>BillingClient<\/span>.<\/span>BillingResponseCode<\/span>.<\/span>OK<\/span>)<\/span> <\/span>{<\/span><\/span>\n               <\/span>val<\/span> products <\/span>=<\/span> skuDetailsList <\/span>?:<\/span> <\/span>mutableListOf<\/span>()<\/span><\/span>\n               queryProductsForType<\/span>(<\/span><\/span>\n                   skusList<\/span>,<\/span><\/span>\n                   <\/span>BillingClient<\/span>.<\/span>SkuType<\/span>.<\/span>INAPP<\/span><\/span>\n               <\/span>)<\/span> <\/span>{<\/span> billingResult<\/span>,<\/span> skuDetailsList <\/span>-><\/span><\/span>\n                   <\/span>if<\/span> <\/span>(<\/span>billingResult<\/span>.<\/span>responseCode <\/span>==<\/span> <\/span>BillingClient<\/span>.<\/span>BillingResponseCode<\/span>.<\/span>OK<\/span>)<\/span> <\/span>{<\/span><\/span>\n                       products<\/span>.<\/span>addAll<\/span>(<\/span>skuDetailsList <\/span>?:<\/span> <\/span>listOf<\/span>())<\/span><\/span>\n                       listener<\/span>.<\/span>onSuccess<\/span>(<\/span>products<\/span>)<\/span><\/span>\n                   <\/span>}<\/span> <\/span>else<\/span> <\/span>{<\/span><\/span>\n                       listener<\/span>.<\/span>onFailure<\/span>(<\/span><\/span>\n                           <\/span>Error<\/span>(<\/span>billingResult<\/span>.<\/span>responseCode<\/span>,<\/span> billingResult<\/span>.<\/span>debugMessage<\/span>)<\/span><\/span>\n                       <\/span>)<\/span><\/span>\n                   <\/span>}<\/span><\/span>\n               <\/span>}<\/span><\/span>\n           <\/span>}<\/span> <\/span>else<\/span> <\/span>{<\/span><\/span>\n               listener<\/span>.<\/span>onFailure<\/span>(<\/span><\/span>\n                   <\/span>Error<\/span>(<\/span>billingResult<\/span>.<\/span>responseCode<\/span>,<\/span> billingResult<\/span>.<\/span>debugMessage<\/span>)<\/span><\/span>\n               <\/span>)<\/span><\/span>\n           <\/span>}<\/span><\/span>\n       <\/span>}<\/span><\/span>\n   <\/span>}<\/span><\/span>\n   <\/span>private<\/span> <\/span>fun<\/span> <\/span>queryProductsForType<\/span>(<\/span><\/span>\n       <\/span>skusList<\/span>:<\/span> <\/span>List<\/span><<\/span>String<\/span>><\/span>,<\/span><\/span>\n       <\/span>@BillingClient.SkuType<\/span> <\/span>type<\/span>:<\/span> <\/span>String<\/span>,<\/span><\/span>\n       <\/span>listener<\/span>:<\/span> <\/span>SkuDetailsResponseListener<\/span><\/span>\n   <\/span>)<\/span> <\/span>{<\/span><\/span>\n       onConnected <\/span>{<\/span><\/span>\n           billingClient<\/span>.<\/span>querySkuDetailsAsync<\/span>(<\/span><\/span>\n               <\/span>SkuDetailsParams<\/span>.<\/span>newBuilder<\/span>().<\/span>setSkusList<\/span>(<\/span>skusList<\/span>).<\/span>setType<\/span>(<\/span>type<\/span>).<\/span>build<\/span>(),<\/span><\/span>\n               listener<\/span><\/span>\n           <\/span>)<\/span><\/span>\n       <\/span>}<\/span><\/span>\n   <\/span>}<\/span><\/span>\n   <\/span>private<\/span> <\/span>fun<\/span> <\/span>onConnected<\/span>(<\/span>block<\/span>:<\/span> <\/span>()<\/span> <\/span>-><\/span> <\/span>Unit<\/span>)<\/span> <\/span>{<\/span><\/span>\n       billingClient<\/span>.<\/span>startConnection<\/span>(<\/span>object<\/span> <\/span>:<\/span> <\/span>BillingClientStateListener<\/span> {<\/span><\/span>\n           override fun onBillingSetupFinished<\/span>(<\/span>billingResult<\/span>:<\/span> <\/span>BillingResult<\/span>)<\/span> {<\/span><\/span>\n               block<\/span>()<\/span><\/span>\n           }<\/span><\/span>\n           override fun onBillingServiceDisconnected<\/span>()<\/span> {<\/span><\/span>\n               <\/span>\/\/<\/span> <\/span>Try<\/span> to restart the connection on the next request to<\/span><\/span>\n               <\/span>\/\/<\/span> <\/span>Google<\/span> <\/span>Play<\/span> by calling the startConnection<\/span>()<\/span> method<\/span>.<\/span><\/span>\n           }<\/span><\/span>\n       }<\/span>)<\/span><\/span>\n   <\/span>}<\/span><\/span>\n   <\/span>override<\/span> <\/span>fun<\/span> <\/span>onPurchasesUpdated<\/span>(<\/span>billingResult<\/span>:<\/span> <\/span>BillingResult<\/span>,<\/span> <\/span>purchaseList<\/span>:<\/span> <\/span>MutableList<\/span><<\/span>Purchase<\/span>><\/span>?<\/span>)<\/span> <\/span>{<\/span><\/span>\n       <\/span>\/\/ here come callbacks about new purchases<\/span><\/span>\n   <\/span>}<\/span><\/span>\n}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u4eca\u56de\u306f\u4ee5\u4e0a\u3067\u3059\u3002\u6b21\u306e\u8a18\u4e8b\u3067\u306f\u3001\u8cfc\u5165\u306e\u5b9f\u88c5\u3001\u30c6\u30b9\u30c8\u3001\u30a8\u30e9\u30fc\u51e6\u7406\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Android\u30a2\u30d7\u30ea\u306e\u30a2\u30d7\u30ea\u5185\u5b9a\u671f\u8cfc\u5165\u3092\u8d77\u52d5\u3057\u3066\u5b9f\u884c\u3059\u308b\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u30b7\u30ea\u30fc\u30ba\u306e\u6700\u521d\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3002<\/p>\n","protected":false},"author":43,"featured_media":143614,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1001],"tags":[],"page-builder":[],"class_list":["post-137993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial-ja"],"acf":[],"_links":{"self":[{"href":"https:\/\/adapty.io\/ja\/wp-json\/wp\/v2\/posts\/137993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/adapty.io\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/adapty.io\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/adapty.io\/ja\/wp-json\/wp\/v2\/users\/43"}],"replies":[{"embeddable":true,"href":"https:\/\/adapty.io\/ja\/wp-json\/wp\/v2\/comments?post=137993"}],"version-history":[{"count":0,"href":"https:\/\/adapty.io\/ja\/wp-json\/wp\/v2\/posts\/137993\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/adapty.io\/ja\/wp-json\/wp\/v2\/media\/143614"}],"wp:attachment":[{"href":"https:\/\/adapty.io\/ja\/wp-json\/wp\/v2\/media?parent=137993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/adapty.io\/ja\/wp-json\/wp\/v2\/categories?post=137993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/adapty.io\/ja\/wp-json\/wp\/v2\/tags?post=137993"},{"taxonomy":"page-builder","embeddable":true,"href":"https:\/\/adapty.io\/ja\/wp-json\/wp\/v2\/page-builder?post=137993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u30a2\u30a4\u30c6\u30e0\u306b\u95a2\u3059\u308b\u8cb4\u91cd\u306a\u60c5\u5831 (SkuDetails<\/a>) \u3092\u53d6\u5f97\u3067\u304d\u307e\u3057\u305f\u3002\u30ed\u30fc\u30ab\u30e9\u30a4\u30ba\u3055\u308c\u305f\u540d\u524d\u3001\u4fa1\u683c\u3001\u30a2\u30a4\u30c6\u30e0\u30bf\u30a4\u30d7\u3001\u8acb\u6c42\u671f\u9593\u3001\u5b9a\u671f\u8cfc\u5165\u306e\u304a\u8a66\u3057\u4fa1\u683c\u3068\u8a66\u7528\u671f\u9593 (\u8a72\u5f53\u3059\u308b\u5834\u5408) \u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u6700\u7d42\u7684\u306a\u30af\u30e9\u30b9\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
Google\u3067\u306f\u3001\u8cfc\u5165\u306b\u95a2\u3059\u308b\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u304c\u4f55\u5ea6\u3082\u5b9f\u884c\u3055\u308c\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306b\u3001BillingClient\u3068Google Play\u306e\u9593\u306b\u8907\u6570\u306e\u6709\u52b9\u306a\u63a5\u7d9a\u304c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3092\u63a8\u5968<\/a>\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u30af\u30e9\u30b9\u306b\u306f1\u3064\u306e\u4e00\u610f\u306eBillingClient\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u4f8b\u306e\u30af\u30e9\u30b9\u306f\u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u3053\u306e\u3088\u3046\u306b (\u305f\u3068\u3048\u3070\u3001Dagger<\/a>\u3084Koin<\/a>\u3092\u6d3b\u7528\u3057\u3066) \u4f9d\u5b58\u6027\u306e\u6ce8\u5165<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3001\u3042\u308b\u6642\u70b9\u30671\u3064\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u307f\u304c\u5b58\u5728\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n