{"id":156682,"date":"2022-09-02T19:27:00","date_gmt":"2022-09-02T19:27:00","guid":{"rendered":"https:\/\/wp-prod-new.adapty.io\/fr\/blog\/"},"modified":"2022-09-02T19:27:00","modified_gmt":"2022-09-02T19:27:00","slug":"android-in-app-purchases-google-play-billing-library-part-2","status":"publish","type":"post","link":"https:\/\/adapty.io\/fr\/blog\/android-in-app-purchases-google-play-billing-library-part-2\/","title":{"rendered":"Achats int\u00e9gr\u00e9s sous Android, 2e partie : traitement des achats avec la service de facturation de Google Play"},"content":{"rendered":"\n<p>Dans l&rsquo;article pr\u00e9c\u00e9dent, nous avons cr\u00e9\u00e9 une classe enveloppante pour travailler avec le service de facturation:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"\" style=\"font-size:.875rem;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>import android.content.Context\nimport com.android.billingclient.api.*\nclass BillingClientWrapper(context: Context) : PurchasesUpdatedListener {\n   interface OnQueryProductsListener {\n       fun onSuccess(products: List&lt;SkuDetails&gt;)\n       fun onFailure(error: Error)\n   }\n   class Error(val responseCode: Int, val debugMessage: String)\n   private val billingClient = BillingClient\n       .newBuilder(context)\n       .enablePendingPurchases()\n       .setListener(this)\n       .build()\n   fun queryProducts(listener: OnQueryProductsListener) {\n       val skusList = listOf(\"premium_sub_month\", \"premium_sub_year\", \"some_inapp\")\n       queryProductsForType(\n           skusList,\n           BillingClient.SkuType.SUBS\n       ) { billingResult, skuDetailsList ->\n           if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {\n               val products = skuDetailsList ?: mutableListOf()\n               queryProductsForType(\n                   skusList,\n                   BillingClient.SkuType.INAPP\n               ) { billingResult, skuDetailsList ->\n                   if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {\n                       products.addAll(skuDetailsList ?: listOf())\n                       listener.onSuccess(products)\n                   } else {\n                       listener.onFailure(\n                           Error(billingResult.responseCode, billingResult.debugMessage)\n                       )\n                   }\n               }\n           } else {\n               listener.onFailure(\n                   Error(billingResult.responseCode, billingResult.debugMessage)\n               )\n           }\n       }\n   }\n   private fun queryProductsForType(\n       skusList: List&lt;String&gt;,\n       @BillingClient.SkuType type: String,\n       listener: SkuDetailsResponseListener\n   ) {\n       onConnected {\n           billingClient.querySkuDetailsAsync(\n               SkuDetailsParams.newBuilder().setSkusList(skusList).setType(type).build(),\n               listener\n           )\n       }\n   }\n   private fun onConnected(block: () -> Unit) {\n       billingClient.startConnection(object : BillingClientStateListener {\n           override fun onBillingSetupFinished(billingResult: BillingResult) {\n               block()\n           }\n           override fun onBillingServiceDisconnected() {\n               \/\/ Try to restart the connection on the next request to\n               \/\/ Google Play by calling the startConnection() method.\n           }\n       })\n   }\n   override fun onPurchasesUpdated(billingResult: BillingResult, purchaseList: MutableList&lt;Purchase&gt;?) {\n       \/\/ here come callbacks about new purchases\n   }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">import<\/span><span style=\"color: #D8DEE9FF\"> android.content.Context<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">import<\/span><span style=\"color: #D8DEE9FF\"> com.android.billingclient.api.<\/span><span style=\"color: #81A1C1\">*<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">class<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">BillingClientWrapper<\/span><span style=\"color: #D8DEE9FF\">(context: Context) : PurchasesUpdatedListener {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">interface<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">OnQueryProductsListener<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onSuccess<\/span><span style=\"color: #D8DEE9FF\">(products: List&lt;SkuDetails&gt;)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onFailure<\/span><span style=\"color: #D8DEE9FF\">(error: Error)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">class<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Error<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> responseCode: Int, <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> debugMessage: String)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> billingClient <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> BillingClient<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       .<\/span><span style=\"color: #88C0D0\">newBuilder<\/span><span style=\"color: #D8DEE9FF\">(context)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       .<\/span><span style=\"color: #88C0D0\">enablePendingPurchases<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       .<\/span><span style=\"color: #88C0D0\">setListener<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #81A1C1\">this<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       .<\/span><span style=\"color: #88C0D0\">build<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">queryProducts<\/span><span style=\"color: #D8DEE9FF\">(listener: OnQueryProductsListener) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> skusList <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">listOf<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #A3BE8C\">&quot;premium_sub_month&quot;<\/span><span style=\"color: #D8DEE9FF\">, <\/span><span style=\"color: #A3BE8C\">&quot;premium_sub_year&quot;<\/span><span style=\"color: #D8DEE9FF\">, <\/span><span style=\"color: #A3BE8C\">&quot;some_inapp&quot;<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #88C0D0\">queryProductsForType<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           skusList,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           BillingClient.SkuType.SUBS<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       ) { billingResult, skuDetailsList <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (billingResult.responseCode <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> BillingClient.BillingResponseCode.OK) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> products <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> skuDetailsList ?: <\/span><span style=\"color: #88C0D0\">mutableListOf<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #88C0D0\">queryProductsForType<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   skusList,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   BillingClient.SkuType.INAPP<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               ) { billingResult, skuDetailsList <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (billingResult.responseCode <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> BillingClient.BillingResponseCode.OK) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       products.<\/span><span style=\"color: #88C0D0\">addAll<\/span><span style=\"color: #D8DEE9FF\">(skuDetailsList ?: <\/span><span style=\"color: #88C0D0\">listOf<\/span><span style=\"color: #D8DEE9FF\">())<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       listener.<\/span><span style=\"color: #88C0D0\">onSuccess<\/span><span style=\"color: #D8DEE9FF\">(products)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   } <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       listener.<\/span><span style=\"color: #88C0D0\">onFailure<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                           <\/span><span style=\"color: #88C0D0\">Error<\/span><span style=\"color: #D8DEE9FF\">(billingResult.responseCode, billingResult.debugMessage)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           } <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               listener.<\/span><span style=\"color: #88C0D0\">onFailure<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #88C0D0\">Error<\/span><span style=\"color: #D8DEE9FF\">(billingResult.responseCode, billingResult.debugMessage)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">queryProductsForType<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       skusList: List&lt;String&gt;,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       @BillingClient.SkuType type: String,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       listener: SkuDetailsResponseListener<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   ) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #88C0D0\">onConnected<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           billingClient.<\/span><span style=\"color: #88C0D0\">querySkuDetailsAsync<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               SkuDetailsParams.<\/span><span style=\"color: #88C0D0\">newBuilder<\/span><span style=\"color: #D8DEE9FF\">().<\/span><span style=\"color: #88C0D0\">setSkusList<\/span><span style=\"color: #D8DEE9FF\">(skusList).<\/span><span style=\"color: #88C0D0\">setType<\/span><span style=\"color: #D8DEE9FF\">(type).<\/span><span style=\"color: #88C0D0\">build<\/span><span style=\"color: #D8DEE9FF\">(),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               listener<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onConnected<\/span><span style=\"color: #D8DEE9FF\">(block: () <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><span style=\"color: #D8DEE9FF\"> Unit) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       billingClient.<\/span><span style=\"color: #88C0D0\">startConnection<\/span><span style=\"color: #D8DEE9FF\">(object : BillingClientStateListener {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onBillingSetupFinished<\/span><span style=\"color: #D8DEE9FF\">(billingResult: BillingResult) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #88C0D0\">block<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onBillingServiceDisconnected<\/span><span style=\"color: #D8DEE9FF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #616E88\">\/\/ Try to restart the connection on the next request to<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #616E88\">\/\/ Google Play by calling the startConnection() method.<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       })<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onPurchasesUpdated<\/span><span style=\"color: #D8DEE9FF\">(billingResult: BillingResult, purchaseList: MutableList&lt;Purchase&gt;?) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #616E88\">\/\/ here come callbacks about new purchases<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Passons \u00e0 l&rsquo;impl\u00e9mentation de l&rsquo;achat et am\u00e9liorons notre classe.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conception-dun-ecran-dabonnement\"><strong id=\"\">Conception d&rsquo;un \u00e9cran d&rsquo;abonnement<\/strong><\/h2>\n\n\n\n<p>Toute application qui propose des achats int\u00e9gr\u00e9s a un \u00e9cran de paiement. Il existe des R\u00e8gles de confidentialit\u00e9 et Conditions d&rsquo;utilisation de Google qui d\u00e9finissent le strict minimum d&rsquo;\u00e9l\u00e9ments et de textes p\u00e9dagogiques qui doivent \u00eatre pr\u00e9sents dans ces \u00e9crans. Voici un r\u00e9sum\u00e9. Dans l&rsquo;\u00e9cran du paywall, vous devez \u00eatre explicite sur les conditions, le co\u00fbt et la dur\u00e9e de votre abonnement, et pr\u00e9ciser si l&rsquo;abonnement est n\u00e9cessaire pour utiliser l&rsquo;application. Vous devez \u00e9galement \u00e9viter de forcer vos utilisateurs \u00e0 effectuer une action suppl\u00e9mentaire pour examiner les conditions.&nbsp;<\/p>\n\n\n\n<p>Ici, nous utiliserons un \u00e9cran simplifi\u00e9 de paywall comme exemple :<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"293\" height=\"619\" sizes=\"auto, (max-width: 293px) 100vw, 293px\" src=\"https:\/\/wp-prod-new.adapty.io\/assets\/uploads\/2025\/06\/android-de-paywall.webp\" alt=\"\" class=\"wp-image-156503\" style=\"width:249px;height:526px\"><figcaption class=\"wp-element-caption\"><em id=\"\">\u00c9chantillon pour Android de Paywall<\/em><\/figcaption><\/figure><\/div>\n\n\n<p>Nous avons les \u00e9l\u00e9ments suivants sur l&rsquo;\u00e9cran du paywall :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Une en-t\u00eate<\/li>\n\n\n\n<li>Des boutons permettant de lancer le processus d&rsquo;achat. Ces boutons guident l&rsquo;utilisateur vers les d\u00e9tails g\u00e9n\u00e9raux des options d&rsquo;abonnement, tels que le titre et le co\u00fbt, qui est affich\u00e9 en devise locale.<\/li>\n\n\n\n<li>Des instructions sous forme de texte.&nbsp;<\/li>\n\n\n\n<li>Un bouton pour restaurer l&rsquo;achat pr\u00e9c\u00e9demment effectu\u00e9. Cet \u00e9l\u00e9ment est indispensable pour toute application qui propose des abonnements ou des achats non consommables.<\/li>\n<\/ul>\n\n\n\n<p>Modification du code pour afficher les d\u00e9tails du produit<\/p>\n\n\n\n<p>Il y a quatre produits dans notre exemple :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Deux abonnements auto-renouvelables (\u00ab\u00a0premium_sub_month_\u00a0\u00bb et \u00a0\u00bb premium_sub_year\u00a0\u00bb) ;<\/li>\n\n\n\n<li>Un produit qui ne peut pas \u00eatre achet\u00e9 deux fois, ou un produit non consommable (\u00ab\u00a0fonction de _d\u00e9verrouillage\u00a0\u00bb) ;<\/li>\n\n\n\n<li>Un produit qui peut \u00eatre achet\u00e9 plusieurs fois, ou un produit consommable (\u00ab\u00a0coin_pack_large\u00a0\u00bb) ;<\/li>\n<\/ul>\n\n\n\n<p>Pour simplifier l&rsquo;exemple, nous utiliserons une activit\u00e9 que nous injecterons avec le BillingClientWrapper cr\u00e9\u00e9 dans l&rsquo;article pr\u00e9c\u00e9dent, ainsi qu&rsquo;une mise en page avec un nombre fixe de boutons d&rsquo;achat.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"\" style=\"font-size:.875rem;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>class PaywallActivity: BaseActivity() {\n\n   @Inject\n   lateinit var billingClientWrapper: BillingClientWrapper\n\n   override fun onCreate(savedInstanceState: Bundle?) {\n       super.onCreate(savedInstanceState)\n       setContentView(R.layout.activity_paywall)\n\n       displayProducts() \/\/to be declared below\n   }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">class<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">PaywallActivity<\/span><span style=\"color: #D8DEE9FF\">: BaseActivity() {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   @Inject<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">lateinit<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">var<\/span><span style=\"color: #D8DEE9FF\"> billingClientWrapper: BillingClientWrapper<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onCreate<\/span><span style=\"color: #D8DEE9FF\">(savedInstanceState: Bundle?) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">super<\/span><span style=\"color: #D8DEE9FF\">.<\/span><span style=\"color: #88C0D0\">onCreate<\/span><span style=\"color: #D8DEE9FF\">(savedInstanceState)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #88C0D0\">setContentView<\/span><span style=\"color: #D8DEE9FF\">(R.layout.activity_paywall)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #88C0D0\">displayProducts<\/span><span style=\"color: #D8DEE9FF\">() <\/span><span style=\"color: #616E88\">\/\/to be declared below<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Pour plus de commodit\u00e9, nous ajouterons une carte o\u00f9 la cl\u00e9 est la r\u00e9f\u00e9rence <a id=\"\" href=\"https:\/\/developer.android.com\/reference\/com\/android\/billingclient\/api\/SkuDetails#getSku()\" target=\"_blank\" rel=\"noopener nofollow\">sku<\/a> du produit et la valeur est le bouton correspondant sur l&rsquo;\u00e9cran.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"\" style=\"font-size:.875rem;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>private val purchaseButtonsMap: Map&lt;String, Button&gt; by lazy(LazyThreadSafetyMode.NONE) {\n   mapOf(\n       \"premium_sub_month\" to monthlySubButton,\n       \"premium_sub_year\" to yearlySubButton,\n       \"coin_pack_large\" to coinPackLargeButton,\n       \"unlock_feature\" to unlockFeatureButton,\n   )\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> purchaseButtonsMap: Map&lt;String, Button&gt; by lazy(LazyThreadSafetyMode.NONE) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #88C0D0\">mapOf<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #A3BE8C\">&quot;premium_sub_month&quot;<\/span><span style=\"color: #D8DEE9FF\"> to monthlySubButton,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #A3BE8C\">&quot;premium_sub_year&quot;<\/span><span style=\"color: #D8DEE9FF\"> to yearlySubButton,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #A3BE8C\">&quot;coin_pack_large&quot;<\/span><span style=\"color: #D8DEE9FF\"> to coinPackLargeButton,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #A3BE8C\">&quot;unlock_feature&quot;<\/span><span style=\"color: #D8DEE9FF\"> to unlockFeatureButton,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>D\u00e9clarons une m\u00e9thode pour afficher les produits dans l&rsquo;interface utilisateur. Il sera bas\u00e9 sur la logique introduite dans notre <a id=\"\" href=\"https:\/\/adapty.io\/blog\/android-in-app-subscriptions-part-1\" target=\"_blank\" rel=\"noopener\">pr\u00e9c\u00e9dent <\/a>tutoriel.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"\" style=\"font-size:.875rem;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>private fun displayProducts() {\n   billingClientWrapper.queryProducts(object : BillingClientWrapper.OnQueryProductsListener {\n       override fun onSuccess(products: List&lt;SkuDetails>&gt;) {\n           products.forEach { product ->\n               purchaseButtonsMap&#91;product.sku&#93;?.apply {\n                   text = \"${product.description} for ${product.price}\"\n                   setOnClickListener {\n                       billingClientWrapper.purchase(this@PaywallActivity, product) \/\/will be declared below\n                   }\n               }\n           }\n       }\n\n       override fun onFailure(error: BillingClientWrapper.Error) {\n           \/\/handle error\n       }\n   })\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">displayProducts<\/span><span style=\"color: #D8DEE9FF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   billingClientWrapper.<\/span><span style=\"color: #88C0D0\">queryProducts<\/span><span style=\"color: #D8DEE9FF\">(object : BillingClientWrapper.<\/span><span style=\"color: #88C0D0\">OnQueryProductsListener<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onSuccess<\/span><span style=\"color: #D8DEE9FF\">(products: List&lt;SkuDetails&gt;<\/span><span style=\"color: #81A1C1\">&gt;<\/span><span style=\"color: #D8DEE9FF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           products.<\/span><span style=\"color: #88C0D0\">forEach<\/span><span style=\"color: #D8DEE9FF\"> { product <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               purchaseButtonsMap&#91;product.sku&#93;?.<\/span><span style=\"color: #88C0D0\">apply<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   text <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #A3BE8C\">&quot;<\/span><span style=\"color: #ECEFF4\">${<\/span><span style=\"color: #A3BE8C\">product.description<\/span><span style=\"color: #ECEFF4\">}<\/span><span style=\"color: #A3BE8C\"> for <\/span><span style=\"color: #ECEFF4\">${<\/span><span style=\"color: #A3BE8C\">product.price<\/span><span style=\"color: #ECEFF4\">}<\/span><span style=\"color: #A3BE8C\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #88C0D0\">setOnClickListener<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       billingClientWrapper.<\/span><span style=\"color: #88C0D0\">purchase<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #81A1C1\">this@PaywallActivity<\/span><span style=\"color: #D8DEE9FF\">, product) <\/span><span style=\"color: #616E88\">\/\/will be declared below<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onFailure<\/span><span style=\"color: #D8DEE9FF\">(error: BillingClientWrapper.Error) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #616E88\">\/\/handle error<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   })<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>product.price est une cha\u00eene d\u00e9j\u00e0 format\u00e9e qui sp\u00e9cifie la devise locale du compte. Elle ne n\u00e9cessite pas de mise en forme suppl\u00e9mentaire. Toutes les autres propri\u00e9t\u00e9s de l&rsquo;objet de la classe <a href=\"https:\/\/developer.android.com\/reference\/com\/android\/billingclient\/api\/SkuDetails\" target=\"_blank\" id=\"\" rel=\"noopener nofollow\">SkuDetails<\/a> sont \u00e9galement enti\u00e8rement localis\u00e9es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"demarrer-le-processus-dachat\"><strong id=\"\">D\u00e9marrer le processus d&rsquo;achat<\/strong><\/h2>\n\n\n\n<p>Pour traiter l&rsquo;achat, nous devons invoquer la m\u00e9thode <a href=\"https:\/\/developer.android.com\/reference\/com\/android\/billingclient\/api\/BillingClient#launchBillingFlow(android.app.Activity,%20com.android.billingclient.api.BillingFlowParams)\" target=\"_blank\" rel=\"noopener nofollow\">launchBillingFlow()<\/a> depuis le fil d&rsquo;ex\u00e9cution (thread) principal de l&rsquo;application.<\/p>\n\n\n\n<p>Pour ce faire, nous allons ajouter un mode d&rsquo;achat() au BillingClientWrapper.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"\" style=\"font-size:.875rem;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>fun purchase(activity: Activity, product: SkuDetails) {\n   onConnected {\n       activity.runOnUiThread {\n           billingClient.launchBillingFlow(\n               activity,\n               BillingFlowParams.newBuilder().setSkuDetails(product).build()\n           )\n       }\n   }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">purchase<\/span><span style=\"color: #D8DEE9FF\">(activity: Activity, product: SkuDetails) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #88C0D0\">onConnected<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       activity.<\/span><span style=\"color: #88C0D0\">runOnUiThread<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           billingClient.<\/span><span style=\"color: #88C0D0\">launchBillingFlow<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               activity,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               BillingFlowParams.<\/span><span style=\"color: #88C0D0\">newBuilder<\/span><span style=\"color: #D8DEE9FF\">().<\/span><span style=\"color: #88C0D0\">setSkuDetails<\/span><span style=\"color: #D8DEE9FF\">(product).<\/span><span style=\"color: #88C0D0\">build<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>La m\u00e9thode launchBillingFlow() n&rsquo;a pas de fonction de rappel. La r\u00e9ponse sera renvoy\u00e9e \u00e0 la m\u00e9thode onPurchasesUpdated(). Vous vous souvenez que nous l&rsquo;avons d\u00e9clar\u00e9 dans <a href=\"https:\/\/adapty.io\/blog\/android-in-app-subscriptions-part-1\" target=\"_blank\" id=\"\" rel=\"noopener\">l&rsquo;article pr\u00e9c\u00e9dent<\/a>&nbsp; et que nous l&rsquo;avons gard\u00e9 pour plus tard ? Eh bien, nous en aurons besoin maintenant.<\/p>\n\n\n\n<p>La m\u00e9thode onPurchasesUpdated() est appel\u00e9e chaque fois qu&rsquo;un r\u00e9sultat est obtenu \u00e0 la suite de l&rsquo;interaction de l&rsquo;utilisateur avec la bo\u00eete de dialogue d&rsquo;achat. Il peut s&rsquo;agir d&rsquo;un achat r\u00e9ussi, ou d&rsquo;une annulation d&rsquo;achat caus\u00e9e par la fermeture de la bo\u00eete de dialogue par l&rsquo;utilisateur, auquel cas nous obtiendrons le code <a href=\"https:\/\/developer.android.com\/reference\/com\/android\/billingclient\/api\/BillingClient.BillingResponseCode#USER_CANCELED\" target=\"_blank\" rel=\"noopener nofollow\">BillingResponseCode.<em id=\"\">USER_CANCELED<\/em><\/a>. Il peut \u00e9galement s&rsquo;agir de l&rsquo;un des autres messages d&rsquo;erreur possibles.<\/p>\n\n\n\n<p>De mani\u00e8re similaire \u00e0 l&rsquo;interface OnQueryProductsListener de l&rsquo;article pr\u00e9c\u00e9dent, nous allons d\u00e9clarer une interface OnPurchaseListener dans la classe BillingClientWrapper. Via cette interface, nous recevrons soit l&rsquo;achat (un objet de la classe Purchase), soit un message d&rsquo;erreur que nous avons d\u00e9clar\u00e9 dans <a id=\"\" href=\"https:\/\/adapty.io\/blog\/android-in-app-subscriptions\" target=\"_blank\" rel=\"noopener\">le guide pr\u00e9c\u00e9dent<\/a>. Dans le prochain article, nous aborderons le cas o\u00f9 l&rsquo;objet de la classe Achat peut \u00eatre nul m\u00eame si l&rsquo;achat a \u00e9t\u00e9 effectu\u00e9 avec succ\u00e8s.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"\" style=\"font-size:.875rem;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>interface OnPurchaseListener {\n   fun onPurchaseSuccess(purchase: Purchase?)\n   fun onPurchaseFailure(error: Error)\n}\n\nvar onPurchaseListener: OnPurchaseListener? = null<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">interface<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">OnPurchaseListener<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onPurchaseSuccess<\/span><span style=\"color: #D8DEE9FF\">(purchase: Purchase?)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onPurchaseFailure<\/span><span style=\"color: #D8DEE9FF\">(error: Error)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">var<\/span><span style=\"color: #D8DEE9FF\"> onPurchaseListener: OnPurchaseListener? <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">null<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Ensuite, nous allons l&rsquo;impl\u00e9menter dans&nbsp; PaywallActivity :<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"\" style=\"font-size:.875rem;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>class PaywallActivity: BaseActivity(), BillingClientWrapper.OnPurchaseListener {\n\n   @Inject\n   lateinit var billingClientWrapper: BillingClientWrapper\n\n   private val purchaseButtonsMap: Map&lt;String, Button&gt; by lazy(LazyThreadSafetyMode.NONE) {\n       mapOf(\n           \"premium_sub_month\" to monthlySubButton,\n           \"premium_sub_year\" to yearlySubButton,\n           \"coin_pack_large\" to coinPackLargeButton,\n           \"unlock_feature\" to unlockFeatureButton,\n       )\n   }\n\n   override fun onCreate(savedInstanceState: Bundle?) {\n       super.onCreate(savedInstanceState)\n       setContentView(R.layout.activity_paywall)\n\n       billingClientWrapper.onPurchaseListener = this\n\n       displayProducts()\n   }\n\n   override fun onPurchaseSuccess(purchase: Purchase?) {\n       \/\/handle successful purchase\n   }\n\n   override fun onPurchaseFailure(error: BillingClientWrapper.Error) {\n       \/\/handle error or user cancelation\n   }\n\n   private fun displayProducts() {\n       billingClientWrapper.queryProducts(object : BillingClientWrapper.OnQueryProductsListener {\n           override fun onSuccess(products: List&lt;SkuDetails&gt;) {\n               products.forEach { product ->\n                   purchaseButtonsMap&#91;product.sku&#93;?.apply {\n                       text = \"${product.description} for ${product.price}\"\n                       setOnClickListener {\n                           billingClientWrapper.purchase(this@PaywallActivity, product)\n                       }\n                   }\n               }\n           }\n\n           override fun onFailure(error: BillingClientWrapper.Error) {\n               \/\/handle error\n           }\n       })\n   }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">class<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">PaywallActivity<\/span><span style=\"color: #D8DEE9FF\">: BaseActivity(), BillingClientWrapper.<\/span><span style=\"color: #88C0D0\">OnPurchaseListener<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   @Inject<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">lateinit<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">var<\/span><span style=\"color: #D8DEE9FF\"> billingClientWrapper: BillingClientWrapper<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> purchaseButtonsMap: Map&lt;String, Button&gt; by lazy(LazyThreadSafetyMode.NONE) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #88C0D0\">mapOf<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #A3BE8C\">&quot;premium_sub_month&quot;<\/span><span style=\"color: #D8DEE9FF\"> to monthlySubButton,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #A3BE8C\">&quot;premium_sub_year&quot;<\/span><span style=\"color: #D8DEE9FF\"> to yearlySubButton,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #A3BE8C\">&quot;coin_pack_large&quot;<\/span><span style=\"color: #D8DEE9FF\"> to coinPackLargeButton,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #A3BE8C\">&quot;unlock_feature&quot;<\/span><span style=\"color: #D8DEE9FF\"> to unlockFeatureButton,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onCreate<\/span><span style=\"color: #D8DEE9FF\">(savedInstanceState: Bundle?) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">super<\/span><span style=\"color: #D8DEE9FF\">.<\/span><span style=\"color: #88C0D0\">onCreate<\/span><span style=\"color: #D8DEE9FF\">(savedInstanceState)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #88C0D0\">setContentView<\/span><span style=\"color: #D8DEE9FF\">(R.layout.activity_paywall)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       billingClientWrapper.onPurchaseListener <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">this<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #88C0D0\">displayProducts<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onPurchaseSuccess<\/span><span style=\"color: #D8DEE9FF\">(purchase: Purchase?) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #616E88\">\/\/handle successful purchase<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onPurchaseFailure<\/span><span style=\"color: #D8DEE9FF\">(error: BillingClientWrapper.Error) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #616E88\">\/\/handle error or user cancelation<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">displayProducts<\/span><span style=\"color: #D8DEE9FF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       billingClientWrapper.<\/span><span style=\"color: #88C0D0\">queryProducts<\/span><span style=\"color: #D8DEE9FF\">(object : BillingClientWrapper.<\/span><span style=\"color: #88C0D0\">OnQueryProductsListener<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onSuccess<\/span><span style=\"color: #D8DEE9FF\">(products: List&lt;SkuDetails&gt;) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               products.<\/span><span style=\"color: #88C0D0\">forEach<\/span><span style=\"color: #D8DEE9FF\"> { product <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   purchaseButtonsMap&#91;product.sku&#93;?.<\/span><span style=\"color: #88C0D0\">apply<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       text <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #A3BE8C\">&quot;<\/span><span style=\"color: #ECEFF4\">${<\/span><span style=\"color: #A3BE8C\">product.description<\/span><span style=\"color: #ECEFF4\">}<\/span><span style=\"color: #A3BE8C\"> for <\/span><span style=\"color: #ECEFF4\">${<\/span><span style=\"color: #A3BE8C\">product.price<\/span><span style=\"color: #ECEFF4\">}<\/span><span style=\"color: #A3BE8C\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       <\/span><span style=\"color: #88C0D0\">setOnClickListener<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                           billingClientWrapper.<\/span><span style=\"color: #88C0D0\">purchase<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #81A1C1\">this@PaywallActivity<\/span><span style=\"color: #D8DEE9FF\">, product)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onFailure<\/span><span style=\"color: #D8DEE9FF\">(error: BillingClientWrapper.Error) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #616E88\">\/\/handle error<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       })<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Ajoutons un peu de logique \u00e0 onPurchaseUpdated() :<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"\" style=\"font-size:.875rem;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>override fun onPurchasesUpdated(\n   billingResult: BillingResult,\n   purchaseList: MutableList&lt;Purchase&gt;?\n) {\n   when (billingResult.responseCode) {\n       BillingClient.BillingResponseCode.OK -> {\n           if (purchaseList == null) {\n               \/\/to be discussed in the next article\n               onPurchaseListener?.onPurchaseSuccess(null)\n               return\n           }\n\n           purchaseList.forEach(::processPurchase) \/\/to be declared below\n       }\n       else -> {\n           \/\/error occured or user canceled\n           onPurchaseListener?.onPurchaseFailure(\n               BillingClientWrapper.Error(\n                   billingResult.responseCode,\n                   billingResult.debugMessage\n               )\n           )\n       }\n   }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onPurchasesUpdated<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   billingResult: BillingResult,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   purchaseList: MutableList&lt;Purchase&gt;?<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">when<\/span><span style=\"color: #D8DEE9FF\"> (billingResult.responseCode) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       BillingClient.BillingResponseCode.OK <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (purchaseList <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">null<\/span><span style=\"color: #D8DEE9FF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #616E88\">\/\/to be discussed in the next article<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               onPurchaseListener?.<\/span><span style=\"color: #88C0D0\">onPurchaseSuccess<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #81A1C1\">null<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #81A1C1\">return<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           purchaseList.<\/span><span style=\"color: #88C0D0\">forEach<\/span><span style=\"color: #D8DEE9FF\">(::<\/span><span style=\"color: #88C0D0\">processPurchase<\/span><span style=\"color: #D8DEE9FF\">) <\/span><span style=\"color: #616E88\">\/\/to be declared below<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #616E88\">\/\/error occured or user canceled<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           onPurchaseListener?.<\/span><span style=\"color: #88C0D0\">onPurchaseFailure<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               BillingClientWrapper.<\/span><span style=\"color: #88C0D0\">Error<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   billingResult.responseCode,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   billingResult.debugMessage<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Si la liste d&rsquo;achats n&rsquo;est pas vide, nous devrons d&rsquo;abord s\u00e9lectionner les articles dont l&rsquo;\u00e9tat d&rsquo;achat est \u00e9gal \u00e0 <a href=\"https:\/\/developer.android.com\/google\/play\/billing\/integrate#pending\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">PurchaseState.PURCHASED<\/a>, car il y a aussi des achats en <a href=\"https:\/\/developer.android.com\/google\/play\/billing\/integrate#pending\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">en attente<\/a>. Si c&rsquo;est le cas, le flux d&rsquo;utilisateurs se termine ici. Selon <a href=\"https:\/\/developer.android.com\/google\/play\/billing\/integrate#process\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">les documents<\/a>, nous devons ensuite v\u00e9rifier l&rsquo;achat sur notre serveur. Nous en parlerons dans les articles qui suivront dans cette s\u00e9rie. Une fois la v\u00e9rification du serveur termin\u00e9e, vous devez livrer le contenu et le faire savoir \u00e0 Google. Sans ce dernier, l&rsquo;achat sera automatiquement rembours\u00e9 dans les trois jours. Il est int\u00e9ressant de noter que cette politique est propre \u00e0 Google Play &#8211; iOS n&rsquo;en impose aucune. Vous avez deux fa\u00e7ons d&rsquo;accuser r\u00e9ception de votre contenu \u00e0 l&rsquo;utilisateur :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Via <a href=\"https:\/\/developer.android.com\/reference\/com\/android\/billingclient\/api\/BillingClient#acknowledgepurchase\" target=\"_blank\" id=\"\" rel=\"noopener nofollow\">acknowledgePurchase()<\/a> du c\u00f4t\u00e9 client ;<\/li>\n\n\n\n<li>Via <a href=\"https:\/\/developers.google.com\/android-publisher\/api-ref\/purchases\/products\/acknowledge\" target=\"_blank\" id=\"\" rel=\"noopener nofollow\">Product.Purchases.Acknowledge<\/a>\/<a href=\"https:\/\/developers.google.com\/android-publisher\/api-ref\/purchases\/subscriptions\/acknowledge\" target=\"_blank\" id=\"\" rel=\"noopener nofollow\">Purchases.Subscriptions.Acknowledge<\/a> du c\u00f4t\u00e9 back-end.<\/li>\n<\/ul>\n\n\n\n<p>S&rsquo;il s&rsquo;agit d&rsquo;un produit consommable, nous devons invoquer la m\u00e9thode <a href=\"https:\/\/developer.android.com\/reference\/com\/android\/billingclient\/api\/BillingClient#consumeasync\" target=\"_blank\" id=\"\" rel=\"noopener nofollow\">consumeAsync()<\/a> \u00e0 la place. Il reconna\u00eet l&rsquo;achat sous le capot, tout en rendant possible un nouvel achat du produit. Cela ne peut se faire qu&rsquo;avec le Service de Facturation. Pour une raison quelconque, le Google Play Developer API n&rsquo;offre aucun moyen de le faire du c\u00f4t\u00e9 du back-end. Il est assez curieux que, contrairement \u00e0 Google Play, l&rsquo;App Store et l&rsquo;AppGallery configurent le produit comme consommable via App Store Connect et AppGallery Connect, respectivement. Cependant, ces produits de la galerie d&rsquo;applications doivent \u00eatre consomm\u00e9s de mani\u00e8re explicite.<\/p>\n\n\n\n<p>\u00c9crivons les m\u00e9thodes de reconnaissance et de consommation, ainsi que deux versions de la m\u00e9thode processPurchase() pour tenir compte du fait que nous ex\u00e9cutons ou non notre propre back-end.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"\" style=\"font-size:.875rem;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>private fun acknowledgePurchase(\n   purchase: Purchase,\n   callback: AcknowledgePurchaseResponseListener\n) {\n   onConnected {\n       billingClient.acknowledgePurchase(\n           AcknowledgePurchaseParams.newBuilder().setPurchaseToken(purchase.purchaseToken)\n               .build(),\n           callback::onAcknowledgePurchaseResponse\n       )\n   }\n}\n\nprivate fun consumePurchase(purchase: Purchase, callback: ConsumeResponseListener) {\n   onConnected {\n       billingClient.consumeAsync(\n           ConsumeParams.newBuilder().setPurchaseToken(purchase.purchaseToken).build()\n       ) { billingResult, purchaseToken ->\n           callback.onConsumeResponse(billingResult, purchaseToken)\n       }\n   }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">acknowledgePurchase<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   purchase: Purchase,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   callback: AcknowledgePurchaseResponseListener<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #88C0D0\">onConnected<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       billingClient.<\/span><span style=\"color: #88C0D0\">acknowledgePurchase<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           AcknowledgePurchaseParams.<\/span><span style=\"color: #88C0D0\">newBuilder<\/span><span style=\"color: #D8DEE9FF\">().<\/span><span style=\"color: #88C0D0\">setPurchaseToken<\/span><span style=\"color: #D8DEE9FF\">(purchase.purchaseToken)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               .<\/span><span style=\"color: #88C0D0\">build<\/span><span style=\"color: #D8DEE9FF\">(),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           callback::<\/span><span style=\"color: #88C0D0\">onAcknowledgePurchaseResponse<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">consumePurchase<\/span><span style=\"color: #D8DEE9FF\">(purchase: Purchase, callback: ConsumeResponseListener) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #88C0D0\">onConnected<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       billingClient.<\/span><span style=\"color: #88C0D0\">consumeAsync<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           ConsumeParams.<\/span><span style=\"color: #88C0D0\">newBuilder<\/span><span style=\"color: #D8DEE9FF\">().<\/span><span style=\"color: #88C0D0\">setPurchaseToken<\/span><span style=\"color: #D8DEE9FF\">(purchase.purchaseToken).<\/span><span style=\"color: #88C0D0\">build<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       ) { billingResult, purchaseToken <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           callback.<\/span><span style=\"color: #88C0D0\">onConsumeResponse<\/span><span style=\"color: #D8DEE9FF\">(billingResult, purchaseToken)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Sans v\u00e9rification du serveur :<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"\" style=\"font-size:.875rem;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>private fun processPurchase(purchase: Purchase) {\n   if (purchase.purchaseState == Purchase.PurchaseState.PURCHASED) {\n       onPurchaseListener?.onPurchaseSuccess(purchase)\n\n       if (purchase.skus.firstOrNull() == \"coin_pack_large\") {\n           \/\/consuming our only consumable product\n           consumePurchase(purchase) { billingResult, purchaseToken ->\n               if (billingResult.responseCode != BillingClient.BillingResponseCode.OK) {\n                   \/\/implement retry logic or try to consume again in onResume()\n               }\n           }\n       } else if (!purchase.isAcknowledged) {\n           acknowledgePurchase(purchase) { billingResult ->\n               if (billingResult.responseCode != BillingClient.BillingResponseCode.OK) {\n                   \/\/implement retry logic or try to acknowledge again in onResume()\n               }\n           }\n       }\n   }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">processPurchase<\/span><span style=\"color: #D8DEE9FF\">(purchase: Purchase) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (purchase.purchaseState <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> Purchase.PurchaseState.PURCHASED) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       onPurchaseListener?.<\/span><span style=\"color: #88C0D0\">onPurchaseSuccess<\/span><span style=\"color: #D8DEE9FF\">(purchase)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (purchase.skus.<\/span><span style=\"color: #88C0D0\">firstOrNull<\/span><span style=\"color: #D8DEE9FF\">() <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #A3BE8C\">&quot;coin_pack_large&quot;<\/span><span style=\"color: #D8DEE9FF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #616E88\">\/\/consuming our only consumable product<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #88C0D0\">consumePurchase<\/span><span style=\"color: #D8DEE9FF\">(purchase) { billingResult, purchaseToken <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (billingResult.responseCode <\/span><span style=\"color: #81A1C1\">!=<\/span><span style=\"color: #D8DEE9FF\"> BillingClient.BillingResponseCode.OK) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #616E88\">\/\/implement retry logic or try to consume again in onResume()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       } <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #81A1C1\">!<\/span><span style=\"color: #D8DEE9FF\">purchase.isAcknowledged) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #88C0D0\">acknowledgePurchase<\/span><span style=\"color: #D8DEE9FF\">(purchase) { billingResult <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (billingResult.responseCode <\/span><span style=\"color: #81A1C1\">!=<\/span><span style=\"color: #D8DEE9FF\"> BillingClient.BillingResponseCode.OK) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #616E88\">\/\/implement retry logic or try to acknowledge again in onResume()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Avec v\u00e9rification du serveur :<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"\" style=\"font-size:.875rem;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>private fun processPurchase(purchase: Purchase) {\n   if (purchase.purchaseState == Purchase.PurchaseState.PURCHASED) {\n       api.verifyPurchase(purchase.purchaseToken) { error ->\n           if (error != null) {\n               onPurchaseListener?.onPurchaseSuccess(purchase)\n\n               if (purchase.skus.firstOrNull() == \"coin_pack_large\") {\n                   \/\/consuming our only consumable product\n                   billingClient.consumeAsync(\n                       ConsumeParams.newBuilder().setPurchaseToken(purchase.purchaseToken)\n                           .build()\n                   ) { billingResult, purchaseToken ->\n                       if (billingResult.responseCode != BillingClient.BillingResponseCode.OK) {\n                           \/\/implement retry logic or try to consume again in onResume()\n                       }\n                   }\n               }\n           } else {\n               \/\/handle verification error\n           }\n       }\n   }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">processPurchase<\/span><span style=\"color: #D8DEE9FF\">(purchase: Purchase) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (purchase.purchaseState <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> Purchase.PurchaseState.PURCHASED) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       api.<\/span><span style=\"color: #88C0D0\">verifyPurchase<\/span><span style=\"color: #D8DEE9FF\">(purchase.purchaseToken) { error <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (error <\/span><span style=\"color: #81A1C1\">!=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">null<\/span><span style=\"color: #D8DEE9FF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               onPurchaseListener?.<\/span><span style=\"color: #88C0D0\">onPurchaseSuccess<\/span><span style=\"color: #D8DEE9FF\">(purchase)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (purchase.skus.<\/span><span style=\"color: #88C0D0\">firstOrNull<\/span><span style=\"color: #D8DEE9FF\">() <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #A3BE8C\">&quot;coin_pack_large&quot;<\/span><span style=\"color: #D8DEE9FF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #616E88\">\/\/consuming our only consumable product<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   billingClient.<\/span><span style=\"color: #88C0D0\">consumeAsync<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       ConsumeParams.<\/span><span style=\"color: #88C0D0\">newBuilder<\/span><span style=\"color: #D8DEE9FF\">().<\/span><span style=\"color: #88C0D0\">setPurchaseToken<\/span><span style=\"color: #D8DEE9FF\">(purchase.purchaseToken)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                           .<\/span><span style=\"color: #88C0D0\">build<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   ) { billingResult, purchaseToken <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (billingResult.responseCode <\/span><span style=\"color: #81A1C1\">!=<\/span><span style=\"color: #D8DEE9FF\"> BillingClient.BillingResponseCode.OK) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                           <\/span><span style=\"color: #616E88\">\/\/implement retry logic or try to consume again in onResume()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           } <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #616E88\">\/\/handle verification error<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Dans les articles suivants, nous aborderons plus en d\u00e9tail la v\u00e9rification des serveurs pour les achats.<\/p>\n\n\n\n<p>Bien entendu, nous pourrions \u00e9galement mettre en \u0153uvre l&rsquo;accus\u00e9 de r\u00e9ception du deuxi\u00e8me exemple du c\u00f4t\u00e9 client. Cependant, si vous pouvez faire quelque chose en arri\u00e8re-plan, alors vous devriez le faire. Si l&rsquo;accus\u00e9 de r\u00e9ception ou le processus de consommation g\u00e9n\u00e8re des erreurs, celles-ci ne peuvent \u00eatre ignor\u00e9es. Si aucune de ces mesures n&rsquo;est ex\u00e9cut\u00e9e dans les 3 jours suivant l&rsquo;obtention du statut <a href=\"https:\/\/developer.android.com\/reference\/com\/android\/billingclient\/api\/Purchase.PurchaseState#PURCHASED\" target=\"_blank\" id=\"\" rel=\"noopener nofollow\">PurchaseState.<em id=\"\">PURCHASED<\/em><\/a>, l&rsquo;achat sera annul\u00e9 et rembours\u00e9. Ainsi, s&rsquo;il est impossible de le faire en arri\u00e8re-plan et que vous continuez \u00e0 obtenir l&rsquo;erreur apr\u00e8s un certain nombre de tentatives, il existe une solution de rechange fiable. Vous devrez obtenir les achats actuels de l&rsquo;utilisateur via une m\u00e9thode de cycle de vie, telle que <a href=\"https:\/\/developer.android.com\/reference\/androidx\/lifecycle\/Lifecycle.Event\" target=\"_blank\" id=\"\" rel=\"noopener nofollow\">onStart() ou onResume()<\/a>, et continuer \u00e0 essayer, en esp\u00e9rant que l&rsquo;utilisateur ouvrira l&rsquo;application dans les 3 jours tout en \u00e9tant connect\u00e9 \u00e0 Internet. \ud83d\ude42<\/p>\n\n\n\n<p>Par cons\u00e9quent, la version actuelle de la classe BillingClientWrapper ressemblera \u00e0 ceci :<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"\" style=\"font-size:.875rem;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>import android.app.Activity\nimport android.content.Context\nimport com.android.billingclient.api.*\n\nclass BillingClientWrapper(context: Context, private val api: Api) : PurchasesUpdatedListener {\n\n   interface OnQueryProductsListener {\n       fun onSuccess(products: List&lt;SkuDetails&gt;)\n       fun onFailure(error: Error)\n   }\n\n   interface OnPurchaseListener {\n       fun onPurchaseSuccess(purchase: Purchase?)\n       fun onPurchaseFailure(error: Error)\n   }\n\n   var onPurchaseListener: OnPurchaseListener? = null\n\n   class Error(val responseCode: Int, val debugMessage: String)\n\n   private val billingClient = BillingClient\n       .newBuilder(context)\n       .enablePendingPurchases()\n       .setListener(this)\n       .build()\n\n   fun purchase(activity: Activity, product: SkuDetails) {\n       onConnected {\n           activity.runOnUiThread {\n               billingClient.launchBillingFlow(\n                   activity,\n                   BillingFlowParams.newBuilder().setSkuDetails(product).build()\n               )\n           }\n       }\n   }\n\n   fun queryProducts(listener: OnQueryProductsListener) {\n       val skusList = listOf(\"premium_sub_month\", \"premium_sub_year\", \"coin_pack_large\", \"unlock_feature\")\n\n       queryProductsForType(\n           skusList,\n           BillingClient.SkuType.SUBS\n       ) { billingResult, skuDetailsList ->\n           if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {\n               val products = skuDetailsList ?: mutableListOf()\n               queryProductsForType(\n                   skusList,\n                   BillingClient.SkuType.INAPP\n               ) { billingResult, skuDetailsList ->\n                   if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {\n                       products.addAll(skuDetailsList ?: listOf())\n                       listener.onSuccess(products)\n                   } else {\n                       listener.onFailure(\n                           Error(billingResult.responseCode, billingResult.debugMessage)\n                       )\n                   }\n               }\n           } else {\n               listener.onFailure(\n                   Error(billingResult.responseCode, billingResult.debugMessage)\n               )\n           }\n       }\n   }\n\n   private fun queryProductsForType(\n       skusList: List&lt;String&gt;,\n       @BillingClient.SkuType type: String,\n       listener: SkuDetailsResponseListener\n   ) {\n       onConnected {\n           billingClient.querySkuDetailsAsync(\n               SkuDetailsParams.newBuilder().setSkusList(skusList).setType(type).build(),\n               listener\n           )\n       }\n   }\n\n   private fun onConnected(block: () -> Unit) {\n       billingClient.startConnection(object : BillingClientStateListener {\n           override fun onBillingSetupFinished(billingResult: BillingResult) {\n               block()\n           }\n\n           override fun onBillingServiceDisconnected() {\n               \/\/ Try to restart the connection on the next request to\n               \/\/ Google Play by calling the startConnection() method.\n           }\n       })\n   }\n\n   override fun onPurchasesUpdated(\n       billingResult: BillingResult,\n       purchaseList: MutableList&lt;Purchase&gt;?\n   ) {\n       when (billingResult.responseCode) {\n           BillingClient.BillingResponseCode.OK -> {\n               if (purchaseList == null) {\n                   \/\/to be discussed in the next article\n                   onPurchaseListener?.onPurchaseSuccess(null)\n                   return\n               }\n\n               purchaseList.forEach(::processPurchase)\n           }\n           else -> {\n               \/\/error occured or user canceled\n               onPurchaseListener?.onPurchaseFailure(\n                   BillingClientWrapper.Error(\n                       billingResult.responseCode,\n                       billingResult.debugMessage\n                   )\n               )\n           }\n       }\n   }\n\n   private fun processPurchase(purchase: Purchase) {\n       if (purchase.purchaseState == Purchase.PurchaseState.PURCHASED) {\n           api.verifyPurchase(purchase.purchaseToken) { error ->\n               if (error != null) {\n                   onPurchaseListener?.onPurchaseSuccess(purchase)\n\n                   if (purchase.skus.firstOrNull() == \"coin_pack_large\") {\n                       \/\/consuming our only consumable product\n                       billingClient.consumeAsync(\n                           ConsumeParams.newBuilder().setPurchaseToken(purchase.purchaseToken)\n                               .build()\n                       ) { billingResult, purchaseToken ->\n                           if (billingResult.responseCode != BillingClient.BillingResponseCode.OK) {\n                               \/\/implement retry logic or try to consume again in onResume()\n                           }\n                       }\n                   }\n               } else {\n                   \/\/handle verification error\n               }\n           }\n       }\n   }\n\n   private fun acknowledgePurchase(\n       purchase: Purchase,\n       callback: AcknowledgePurchaseResponseListener\n   ) {\n       onConnected {\n           billingClient.acknowledgePurchase(\n               AcknowledgePurchaseParams.newBuilder().setPurchaseToken(purchase.purchaseToken)\n                   .build(),\n               callback::onAcknowledgePurchaseResponse\n           )\n       }\n   }\n\n   private fun consumePurchase(purchase: Purchase, callback: ConsumeResponseListener) {\n       onConnected {\n           billingClient.consumeAsync(\n               ConsumeParams.newBuilder().setPurchaseToken(purchase.purchaseToken).build()\n           ) { billingResult, purchaseToken ->\n               callback.onConsumeResponse(billingResult, purchaseToken)\n           }\n       }\n   }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81A1C1\">import<\/span><span style=\"color: #D8DEE9FF\"> android.app.Activity<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">import<\/span><span style=\"color: #D8DEE9FF\"> android.content.Context<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">import<\/span><span style=\"color: #D8DEE9FF\"> com.android.billingclient.api.<\/span><span style=\"color: #81A1C1\">*<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">class<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">BillingClientWrapper<\/span><span style=\"color: #D8DEE9FF\">(context: Context, <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> api: Api) : PurchasesUpdatedListener {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">interface<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">OnQueryProductsListener<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onSuccess<\/span><span style=\"color: #D8DEE9FF\">(products: List&lt;SkuDetails&gt;)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onFailure<\/span><span style=\"color: #D8DEE9FF\">(error: Error)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">interface<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">OnPurchaseListener<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onPurchaseSuccess<\/span><span style=\"color: #D8DEE9FF\">(purchase: Purchase?)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onPurchaseFailure<\/span><span style=\"color: #D8DEE9FF\">(error: Error)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">var<\/span><span style=\"color: #D8DEE9FF\"> onPurchaseListener: OnPurchaseListener? <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">null<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">class<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Error<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> responseCode: Int, <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> debugMessage: String)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> billingClient <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> BillingClient<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       .<\/span><span style=\"color: #88C0D0\">newBuilder<\/span><span style=\"color: #D8DEE9FF\">(context)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       .<\/span><span style=\"color: #88C0D0\">enablePendingPurchases<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       .<\/span><span style=\"color: #88C0D0\">setListener<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #81A1C1\">this<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       .<\/span><span style=\"color: #88C0D0\">build<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">purchase<\/span><span style=\"color: #D8DEE9FF\">(activity: Activity, product: SkuDetails) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #88C0D0\">onConnected<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           activity.<\/span><span style=\"color: #88C0D0\">runOnUiThread<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               billingClient.<\/span><span style=\"color: #88C0D0\">launchBillingFlow<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   activity,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   BillingFlowParams.<\/span><span style=\"color: #88C0D0\">newBuilder<\/span><span style=\"color: #D8DEE9FF\">().<\/span><span style=\"color: #88C0D0\">setSkuDetails<\/span><span style=\"color: #D8DEE9FF\">(product).<\/span><span style=\"color: #88C0D0\">build<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">queryProducts<\/span><span style=\"color: #D8DEE9FF\">(listener: OnQueryProductsListener) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> skusList <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">listOf<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #A3BE8C\">&quot;premium_sub_month&quot;<\/span><span style=\"color: #D8DEE9FF\">, <\/span><span style=\"color: #A3BE8C\">&quot;premium_sub_year&quot;<\/span><span style=\"color: #D8DEE9FF\">, <\/span><span style=\"color: #A3BE8C\">&quot;coin_pack_large&quot;<\/span><span style=\"color: #D8DEE9FF\">, <\/span><span style=\"color: #A3BE8C\">&quot;unlock_feature&quot;<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #88C0D0\">queryProductsForType<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           skusList,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           BillingClient.SkuType.SUBS<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       ) { billingResult, skuDetailsList <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (billingResult.responseCode <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> BillingClient.BillingResponseCode.OK) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> products <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> skuDetailsList ?: <\/span><span style=\"color: #88C0D0\">mutableListOf<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #88C0D0\">queryProductsForType<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   skusList,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   BillingClient.SkuType.INAPP<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               ) { billingResult, skuDetailsList <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (billingResult.responseCode <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> BillingClient.BillingResponseCode.OK) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       products.<\/span><span style=\"color: #88C0D0\">addAll<\/span><span style=\"color: #D8DEE9FF\">(skuDetailsList ?: <\/span><span style=\"color: #88C0D0\">listOf<\/span><span style=\"color: #D8DEE9FF\">())<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       listener.<\/span><span style=\"color: #88C0D0\">onSuccess<\/span><span style=\"color: #D8DEE9FF\">(products)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   } <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       listener.<\/span><span style=\"color: #88C0D0\">onFailure<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                           <\/span><span style=\"color: #88C0D0\">Error<\/span><span style=\"color: #D8DEE9FF\">(billingResult.responseCode, billingResult.debugMessage)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           } <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               listener.<\/span><span style=\"color: #88C0D0\">onFailure<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #88C0D0\">Error<\/span><span style=\"color: #D8DEE9FF\">(billingResult.responseCode, billingResult.debugMessage)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">queryProductsForType<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       skusList: List&lt;String&gt;,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       @BillingClient.SkuType type: String,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       listener: SkuDetailsResponseListener<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   ) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #88C0D0\">onConnected<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           billingClient.<\/span><span style=\"color: #88C0D0\">querySkuDetailsAsync<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               SkuDetailsParams.<\/span><span style=\"color: #88C0D0\">newBuilder<\/span><span style=\"color: #D8DEE9FF\">().<\/span><span style=\"color: #88C0D0\">setSkusList<\/span><span style=\"color: #D8DEE9FF\">(skusList).<\/span><span style=\"color: #88C0D0\">setType<\/span><span style=\"color: #D8DEE9FF\">(type).<\/span><span style=\"color: #88C0D0\">build<\/span><span style=\"color: #D8DEE9FF\">(),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               listener<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onConnected<\/span><span style=\"color: #D8DEE9FF\">(block: () <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><span style=\"color: #D8DEE9FF\"> Unit) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       billingClient.<\/span><span style=\"color: #88C0D0\">startConnection<\/span><span style=\"color: #D8DEE9FF\">(object : BillingClientStateListener {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onBillingSetupFinished<\/span><span style=\"color: #D8DEE9FF\">(billingResult: BillingResult) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #88C0D0\">block<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onBillingServiceDisconnected<\/span><span style=\"color: #D8DEE9FF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #616E88\">\/\/ Try to restart the connection on the next request to<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #616E88\">\/\/ Google Play by calling the startConnection() method.<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       })<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">override<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">onPurchasesUpdated<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       billingResult: BillingResult,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       purchaseList: MutableList&lt;Purchase&gt;?<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   ) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">when<\/span><span style=\"color: #D8DEE9FF\"> (billingResult.responseCode) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           BillingClient.BillingResponseCode.OK <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (purchaseList <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">null<\/span><span style=\"color: #D8DEE9FF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #616E88\">\/\/to be discussed in the next article<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   onPurchaseListener?.<\/span><span style=\"color: #88C0D0\">onPurchaseSuccess<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #81A1C1\">null<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #81A1C1\">return<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               purchaseList.<\/span><span style=\"color: #88C0D0\">forEach<\/span><span style=\"color: #D8DEE9FF\">(::<\/span><span style=\"color: #88C0D0\">processPurchase<\/span><span style=\"color: #D8DEE9FF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #616E88\">\/\/error occured or user canceled<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               onPurchaseListener?.<\/span><span style=\"color: #88C0D0\">onPurchaseFailure<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   BillingClientWrapper.<\/span><span style=\"color: #88C0D0\">Error<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       billingResult.responseCode,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       billingResult.debugMessage<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">processPurchase<\/span><span style=\"color: #D8DEE9FF\">(purchase: Purchase) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (purchase.purchaseState <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> Purchase.PurchaseState.PURCHASED) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           api.<\/span><span style=\"color: #88C0D0\">verifyPurchase<\/span><span style=\"color: #D8DEE9FF\">(purchase.purchaseToken) { error <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (error <\/span><span style=\"color: #81A1C1\">!=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">null<\/span><span style=\"color: #D8DEE9FF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   onPurchaseListener?.<\/span><span style=\"color: #88C0D0\">onPurchaseSuccess<\/span><span style=\"color: #D8DEE9FF\">(purchase)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (purchase.skus.<\/span><span style=\"color: #88C0D0\">firstOrNull<\/span><span style=\"color: #D8DEE9FF\">() <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #A3BE8C\">&quot;coin_pack_large&quot;<\/span><span style=\"color: #D8DEE9FF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       <\/span><span style=\"color: #616E88\">\/\/consuming our only consumable product<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       billingClient.<\/span><span style=\"color: #88C0D0\">consumeAsync<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                           ConsumeParams.<\/span><span style=\"color: #88C0D0\">newBuilder<\/span><span style=\"color: #D8DEE9FF\">().<\/span><span style=\"color: #88C0D0\">setPurchaseToken<\/span><span style=\"color: #D8DEE9FF\">(purchase.purchaseToken)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                               .<\/span><span style=\"color: #88C0D0\">build<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       ) { billingResult, purchaseToken <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                           <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (billingResult.responseCode <\/span><span style=\"color: #81A1C1\">!=<\/span><span style=\"color: #D8DEE9FF\"> BillingClient.BillingResponseCode.OK) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                               <\/span><span style=\"color: #616E88\">\/\/implement retry logic or try to consume again in onResume()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               } <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #616E88\">\/\/handle verification error<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">acknowledgePurchase<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       purchase: Purchase,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       callback: AcknowledgePurchaseResponseListener<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   ) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #88C0D0\">onConnected<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           billingClient.<\/span><span style=\"color: #88C0D0\">acknowledgePurchase<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               AcknowledgePurchaseParams.<\/span><span style=\"color: #88C0D0\">newBuilder<\/span><span style=\"color: #D8DEE9FF\">().<\/span><span style=\"color: #88C0D0\">setPurchaseToken<\/span><span style=\"color: #D8DEE9FF\">(purchase.purchaseToken)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                   .<\/span><span style=\"color: #88C0D0\">build<\/span><span style=\"color: #D8DEE9FF\">(),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               callback::<\/span><span style=\"color: #88C0D0\">onAcknowledgePurchaseResponse<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">private<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">consumePurchase<\/span><span style=\"color: #D8DEE9FF\">(purchase: Purchase, callback: ConsumeResponseListener) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #88C0D0\">onConnected<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           billingClient.<\/span><span style=\"color: #88C0D0\">consumeAsync<\/span><span style=\"color: #D8DEE9FF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               ConsumeParams.<\/span><span style=\"color: #88C0D0\">newBuilder<\/span><span style=\"color: #D8DEE9FF\">().<\/span><span style=\"color: #88C0D0\">setPurchaseToken<\/span><span style=\"color: #D8DEE9FF\">(purchase.purchaseToken).<\/span><span style=\"color: #88C0D0\">build<\/span><span style=\"color: #D8DEE9FF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           ) { billingResult, purchaseToken <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">               callback.<\/span><span style=\"color: #88C0D0\">onConsumeResponse<\/span><span style=\"color: #D8DEE9FF\">(billingResult, purchaseToken)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Vous pouvez vous demander pourquoi les boutons sont actifs pour tous les produits, que l&rsquo;utilisateur les ait d\u00e9j\u00e0 achet\u00e9s ou non. Ou bien, vous avez peut-\u00eatre des questions sur ce qui se passera si vous achetez les deux abonnements. Le premier abonnement remplacera-t-il le second, ou coexisteront-ils ? Consulter les articles \u00e0 venir pour toutes les r\u00e9ponses \ud83d\ude42<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans l&rsquo;article pr\u00e9c\u00e9dent, nous avons cr\u00e9\u00e9 une classe enveloppante pour travailler avec le service de facturation: Passons \u00e0 l&rsquo;impl\u00e9mentation de l&rsquo;achat et am\u00e9liorons notre classe. Conception d&rsquo;un \u00e9cran d&rsquo;abonnement Toute application qui propose des achats int\u00e9gr\u00e9s a un \u00e9cran de paiement. Il existe des R\u00e8gles de confidentialit\u00e9 et Conditions d&rsquo;utilisation de Google qui d\u00e9finissent le [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":156479,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[99],"tags":[],"page-builder":[],"class_list":["post-156682","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-default-fr"],"acf":[],"_links":{"self":[{"href":"https:\/\/adapty.io\/fr\/wp-json\/wp\/v2\/posts\/156682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/adapty.io\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/adapty.io\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/adapty.io\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/adapty.io\/fr\/wp-json\/wp\/v2\/comments?post=156682"}],"version-history":[{"count":0,"href":"https:\/\/adapty.io\/fr\/wp-json\/wp\/v2\/posts\/156682\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/adapty.io\/fr\/wp-json\/wp\/v2\/media\/156479"}],"wp:attachment":[{"href":"https:\/\/adapty.io\/fr\/wp-json\/wp\/v2\/media?parent=156682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/adapty.io\/fr\/wp-json\/wp\/v2\/categories?post=156682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/adapty.io\/fr\/wp-json\/wp\/v2\/tags?post=156682"},{"taxonomy":"page-builder","embeddable":true,"href":"https:\/\/adapty.io\/fr\/wp-json\/wp\/v2\/page-builder?post=156682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}