{"id":137971,"date":"2021-01-27T00:00:00","date_gmt":"2021-01-27T00:00:00","guid":{"rendered":"https:\/\/adapty.io\/blog\/android-in-app-subscriptions-part-1-2\/"},"modified":"2021-01-27T00:00:00","modified_gmt":"2021-01-27T00:00:00","slug":"android-in-app-subscriptions-part-1","status":"publish","type":"post","link":"https:\/\/adapty.io\/zh\/blog\/android-in-app-subscriptions-part-1\/","title":{"rendered":"\u5b89\u5353\u5e94\u7528\u5185\u8d2d\u4e70\uff0c\u7b2c1\u90e8\u5206\uff1a\u914d\u7f6e\u548c\u6dfb\u52a0\u5230\u9879\u76ee"},"content":{"rendered":"\n<p>\u5e94\u7528\u5185\u8d2d\u4e70\uff08In-app purchase\uff09\u662f\u6700\u53d7\u6b22\u8fce\u7684\u5e94\u7528\u76c8\u5229\u65b9\u5f0f\uff0c\u5c24\u5176\u662f\u8ba2\u9605\uff08subscription\uff09\u3002\u4e00\u65b9\u9762\uff0c\u8ba2\u9605\u53ef\u4ee5\u8ba9\u5f00\u53d1\u8005\u6295\u8d44\u5f00\u53d1\u5185\u5bb9\u548c\u4ea7\u54c1\uff0c\u53e6\u4e00\u65b9\u9762\uff0c\u5b83\u4e5f\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u83b7\u5f97\u66f4\u9ad8\u8d28\u91cf\u7684\u5e94\u7528\u7a0b\u5e8f\uff08APP\uff09\u3002\u5e94\u7528\u5185\u8d2d\u4e70<a href=\"https:\/\/support.google.com\/googleplay\/android-developer\/answer\/112622?hl=en\" rel=\"nofollow noopener\" target=\"_blank\">\u9700\u652f\u4ed830%\u7684\u4f63\u91d1<\/a>\uff0c\u4f46\u5982\u679c\u7528\u6237\u8ba2\u9605\u8d85\u8fc7\u4e00\u5e74\u6216\u5e94\u7528<a href=\"https:\/\/support.google.com\/googleplay\/android-developer\/answer\/10632485\" rel=\"nofollow noopener\" target=\"_blank\">\u6bcf\u5e74\u7684\u6536\u5165\u4f4e\u4e8e\u4e00\u767e\u4e07\u7f8e\u5143<\/a>\uff0c\u5219\u4f63\u91d1\u4e3a15%\u3002<\/p>\n\n\n\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u89e3\u91ca\u5982\u4f55\uff1a&nbsp;&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728Google Play\u63a7\u5236\u53f0\u4e2d\u521b\u5efa\u4e00\u4e2a\u4ea7\u54c1\uff1b<\/li>\n\n\n\n<li>\u914d\u7f6e\u8ba2\u9605\uff1a\u5982\u4f55\u660e\u786e\u6301\u7eed\u65f6\u95f4\u3001\u4ef7\u683c\u3001\u8bd5\u7528\uff08trial\uff09\uff1b&nbsp;<\/li>\n\n\n\n<li>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6dfb\u52a0\u4ea7\u54c1\u5217\u8868\u3002 <\/li>\n<\/ul>\n\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"%e5%88%9b%e5%bb%ba%e8%ae%a2%e9%98%85\">\u521b\u5efa\u8ba2\u9605<\/h2>\n\n\n\n<p>\u5728\u6211\u4eec\u5f00\u59cb\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u60a8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u62e5\u6709<a href=\"https:\/\/support.google.com\/googleplay\/android-developer\/answer\/7161426?hl=en\" target=\"_blank\" rel=\"noopener nofollow\">Google Play\u7684\u5f00\u53d1\u8005\u8d26\u53f7<\/a>\u3002<\/li>\n\n\n\n<li>\u5df2\u7ecf\u7b7e\u7f72\u4e86\u6240\u6709\u534f\u8bae\uff0c\u5e76\u51c6\u5907\u5f00\u59cb\u5de5\u4f5c\u3002&nbsp;&nbsp;<\/li>\n<\/ol>\n\n\n\n<p>\u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u8fdb\u5165\u6b63\u9898\uff0c\u521b\u9020\u6211\u4eec\u7684\u7b2c\u4e00\u4e2a\u4ea7\u54c1\u5427\u3002&nbsp;&nbsp;<\/p>\n\n\n\n<p>\u5207\u6362\u5230\u60a8\u7684<a href=\"https:\/\/play.google.com\/apps\/publish\" target=\"_blank\" rel=\"noopener nofollow\">\u5f00\u53d1\u8005\u8d26\u6237<\/a>\u5e76\u9009\u62e9\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/adapty.io\/wp-content\/uploads\/2023\/03\/60fef7a69f036b3bfc996258_jsaoezesquwst5gknnib6kc3xqckd8yldedvgpfkaagrqbg9xksbckpwo-g7ypda7kelwc_zzkmwkt2powjgjwok3yphfxvmaquf6fhiqrqtyz06nuu5yfdyta502n1saakxczfz-5.png\" alt=\"\"><\/figure>\n\n\n\n<p>\u7136\u540e\uff0c\u5728\u5de6\u4fa7\u7684\u83dc\u5355\u4e2d\u627e\u5230\u201cProducts\u201d\u90e8\u5206\uff0c\u9009\u62e9<em>\u201cSubscriptions\u201d<\/em>\u5e76\u70b9\u51fb<em>\u201cCreate a Subscription\u201d<\/em>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/adapty.io\/wp-content\/uploads\/2023\/03\/60fef7a7b3b5c7c37e286978_qy-go34alibtdmnfdkaii3wg1fcjv5bexstyoefeazq_2oagsnx37gndqykcx6rcwcyu7ahpfzug_gusku2bg0sxtq-nkmglkw5uuvlabnnlnmp7j2ljfc9-nkzhyhbhegp1nl8r-5.png\" alt=\"\"><\/figure>\n\n\n\n<p>\u7136\u540e\uff0c\u6211\u4eec\u5c31\u4f1a\u770b\u5230\u8ba2\u9605\u914d\u7f6e\u5668\u3002\u8fd9\u91cc\u6709\u4e00\u4e9b\u8981\u70b9\u3002 <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/adapty.io\/wp-content\/uploads\/2023\/03\/60fef7a7d069f50dac0202a5_edgfvm0dhtqew-hin9r1uqwvyzuzna1nw4auk-hsl8kvgoc2uev8ulj5yhinnvdwv6xau1c1kzy2vd0fmpc8ezyurr3vtl-1qbj19ewbfwqspewed3d_echiz1gjqfrfpeiwm0yb-5.png\" alt=\"\"><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa<em>\u5c06\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u7684ID\u3002<\/em>\u5728ID\u4e2d\u6dfb\u52a0\u8ba2\u9605\u671f\u6216\u5176\u4ed6\u6709\u7528\u4fe1\u606f\u662f\u4e2a\u597d\u4e3b\u610f\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u521b\u5efa\u4e00\u79cd\u6837\u5f0f\u7684\u4ea7\u54c1\uff0c\u8ba9\u5206\u6790\u9500\u552e\u7edf\u8ba1\u6570\u636e\u66f4\u5bb9\u6613\u3002<\/li>\n\n\n\n<li>\u7528\u6237\u5c06\u5728\u5546\u5e97\u4e2d\u770b\u5230\u7684\u8ba2\u9605\u540d\u79f0\u3002&nbsp;&nbsp;<\/li>\n\n\n\n<li>\u8ba2\u9605\u63cf\u8ff0\u3002\u7528\u6237\u4e5f\u4f1a\u770b\u5230\u3002 <\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/adapty.io\/wp-content\/uploads\/2023\/03\/60fef7a755430242d074b04c_5mix72nt8rn7nbjrkxd7l7pfit6yuebw9f8x0bke47mx1pbvvagpf4uar-w_dlkpkkfl9q7udzodqctd451avnwnvqccvtmz0wwj90f8md8mbmrl464wo-ljps2wriusg8ax8p1c-5.png\" alt=\"\"><\/figure>\n\n\n\n<p>\u5411\u4e0b\u6eda\u52a8\u5e76\u9009\u62e9\u8ba2\u9605\u671f\u3002\u5728\u6211\u4eec\u8fd9\u91cc\uff0c\u662f\u4e00\u5468\u3002\u8bbe\u5b9a\u4ef7\u683c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/adapty.io\/wp-content\/uploads\/2023\/03\/60fef7a8d11d44258c894e7d_658mke-hovj_itrvd6mamegcdp6wvefdt0bdamvvssnwg0cca-hwzr7wcgvm9sxf7f6a5iipl2xuaxm9hwznynmah1ad4n7ttsl4uxjpt29aimx2swzisoplqaxcj5avpepiocum-5.png\" alt=\"\"><\/figure>\n\n\n\n<p>\u901a\u5e38\uff0c\u60a8\u7528\u57fa\u672c\u8d26\u6237\u8d27\u5e01\u8bbe\u7f6e\u4ef7\u683c\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u8f6c\u6362\u4ef7\u683c\uff0c\u4f46\u662f\u60a8\u4e5f\u53ef\u4ee5\u624b\u52a8\u7f16\u8f91\u7279\u5b9a\u56fd\u5bb6\u7684\u4ef7\u683c\u3002&nbsp;&nbsp;<\/p>\n\n\n\n<p>\u8bf7\u6ce8\u610fGoogle\u663e\u793a\u4e86\u6bcf\u4e2a\u56fd\u5bb6\u7684\u7a0e\u6536\u3002\u8fd9\u5f88\u597d\uff0c\u4f46App Store Connect\u6ca1\u6709\u505a\u5230\u8fd9\u4e00\u70b9\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/adapty.io\/wp-content\/uploads\/2023\/03\/60fef7a7ebfe90328d0a6a28_3k-q7t5g7luv4axvw25thwlj3aibgsnnkahdtfeleaba31hqwgvo1yin2qayyh1r97tp4p_nyvavypbvrt2-9caldi51tr15xhj4tamhq6kuluec5gikmuya1irmfzibqu79mfj1-5.png\" alt=\"\"><\/figure>\n\n\n\n<p>\u5411\u4e0b\u6eda\u52a8\u5e76\u9009\u62e9\uff08\u5982\u679c\u9700\u8981\uff09\uff1a&nbsp;<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u514d\u8d39\u8bd5\u7528\u671f\u3002<\/li>\n\n\n\n<li>\u63a8\u4ecb\u4ef7\u683c\uff0c\u8fd9\u662f\u7b2c\u4e00\u6b21\u4ed8\u6b3e\u671f\u7684\u4ef7\u683c\u3002&nbsp;&nbsp;<\/li>\n\n\n\n<li>\u5bbd\u9650\u671f\u3002\u5982\u679c\u7528\u6237\u6709\u652f\u4ed8\u95ee\u9898\uff0c\u60a8\u4ecd\u7136\u53ef\u4ee5\u4e3a\u4ed6\u4eec\u63d0\u4f9b\u51e0\u5929\u7684\u9ad8\u7ea7\u8bbf\u95ee\u3002<\/li>\n\n\n\n<li>\u53d6\u6d88\u8ba2\u9605\u540e\uff0c\u6709\u673a\u4f1a\u4ece\u5e94\u7528\u5546\u5e97\u91cd\u65b0\u8ba2\u9605\uff0c\u800c\u4e0d\u662f\u4ece\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"%e6%af%94%e8%be%83play-console%e5%92%8capp-store-connect%e4%b8%ad%e7%9a%84%e8%b4%ad%e4%b9%b0%e8%bf%87%e7%a8%8b\">\u6bd4\u8f83Play Console\u548cApp Store Connect\u4e2d\u7684\u8d2d\u4e70\u8fc7\u7a0b<\/h2>\n\n\n\n<p>\u5c3d\u7ba1iOS\u5e73\u53f0\u4e0a\u7684\u8ba2\u9605\u6a21\u5f0f\u80fd\u66f4\u6709\u6548\u5730\u5b9e\u73b0\u76c8\u5229\uff0c\u4f46Play Console\u7684\u7ba1\u7406\u59d4\u5458\u4f1a\u66f4\u65b9\u4fbf\u3001\u66f4\u6709\u7ec4\u7ec7\u6027\u3001\u672c\u5730\u5316\u4e5f\u66f4\u597d\uff0c\u800c\u4e14\u8fd0\u884c\u901f\u5ea6\u4e5f\u66f4\u5feb\u3002<\/p>\n\n\n\n<p>\u4ea7\u54c1\u521b\u9020\u7684\u8fc7\u7a0b\u5c3d\u53ef\u80fd\u7b80\u5355\u3002<a href=\"https:\/\/adapty.io\/blog\/ios-in-app-purchases-1\" target=\"_blank\" rel=\"noopener\">\u5728\u8fd9\u91cc<\/a>\uff0c\u6211\u4eec\u8bb2\u8ff0\u4e86\u5982\u4f55\u5728iOS\u4e0a\u521b\u5efa\u4ea7\u54c1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"%e5%9c%a8%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e4%b8%ad%e6%b7%bb%e5%8a%a0%e4%ba%a7%e5%93%81%e5%88%97%e8%a1%a8\">\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6dfb\u52a0\u4ea7\u54c1\u5217\u8868<\/h2>\n\n\n\n<p>\u4e00\u65e6\u521b\u5efa\u4e86\u4ea7\u54c1\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u7814\u7a76\u7528\u4e8e\u63a5\u53d7\u548c\u5904\u7406\u8d2d\u4e70\u7684\u67b6\u6784\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u8fc7\u7a0b\u662f\u8fd9\u6837\u7684\uff1a&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6dfb\u52a0Billing Library\u3002<\/li>\n\n\n\n<li>\u5f00\u53d1\u4e00\u4e2a\u4e0eGoogle Play\u4ea7\u54c1\u4ea4\u4e92\u7684\u7c7b\u3002<\/li>\n\n\n\n<li>\u6267\u884c\u6240\u6709\u5904\u7406\u8d2d\u4e70\u7684\u65b9\u6cd5\u3002&nbsp;&nbsp;<\/li>\n\n\n\n<li>\u6dfb\u52a0\u8d2d\u4e70\u7684\u670d\u52a1\u5668\u9a8c\u8bc1\u3002&nbsp;&nbsp;<\/li>\n\n\n\n<li>\u6536\u96c6\u5206\u6790\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u8fd9\u4e00\u90e8\u5206\u4e2d\uff0c\u8ba9\u6211\u4eec\u4ed4\u7ec6\u770b\u770b\u524d\u4e24\u70b9\u3002&nbsp;&nbsp;<\/p>\n\n\n\n<p>\u5411\u9879\u76ee\u6dfb\u52a0Billing Library\uff1a<\/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\"><span role=\"button\" tabindex=\"0\" data-code=\"implementation &quot;com.android.billingclient:billing:4.0.0&quot;\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><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\"><code><span class=\"line\"><span style=\"color: #D8DEE9FF\">implementation <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">com.android.billingclient:billing:4.0.0<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><em>\u5728\u7f16\u5199\u65f6\uff0c\u6700\u65b0\u7248\u672c\u662f4.0.0\u3002\u60a8\u53ef\u4ee5\u968f\u65f6\u7528\u4efb\u4f55\u5176\u4ed6\u7248\u672c\u66ff\u6362\u5b83\u3002&nbsp;&nbsp;<\/em><\/p>\n\n\n\n<p>\u8ba9\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u4f1a\u8986\u76d6\u4e0eGoogle Play\u7684\u4ea4\u4e92\u903b\u8f91\u7684\u5305\u88c5\u5668\u7c7b\uff0c\u5e76\u4ece\u5176\u4e2d\u7684Billing Library\u521d\u59cb\u5316BillingClient\u3002\u6211\u4eec\u5c06\u8fd9\u4e2a\u7c7b\u79f0\u4e3aBillingClientWrapper\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e2a\u7c7b\u5c06\u5b9e\u73b0PurchasesUpdatedListener\u63a5\u53e3\u3002\u6211\u4eec\u73b0\u5728\u5c06\u4e3a\u5b83\u91cd\u5199\u4e00\u4e2a\u65b9\u6cd5\u2014\u2014<em>onPurchasesUpdated(billingResult: BillingResult, purchaseList: MutableList&lt;Purchase&gt;?)<\/em>\u2014\u2014\u5728\u8d2d\u4e70\u540e\u7acb\u5373\u9700\u8981\u8fd9\u4e2a\uff0c\u4f46\u6211\u4eec\u5c06\u5728\u4e0b\u4e00\u7bc7\u6587\u7ae0\u4e2d\u63cf\u8ff0\u5b9e\u73b0\u8fc7\u7a0b\u3002&nbsp;&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\"><span role=\"button\" tabindex=\"0\" data-code=\"import android.content.Context import com.android.billingclient.api.*  class BillingClientWrapper(context: Context) : PurchasesUpdatedListener {     private val billingClient = BillingClient        .newBuilder(context)        .enablePendingPurchases()        .setListener(this)        .build()     override fun onPurchasesUpdated(billingResult: BillingResult, purchaseList: MutableList&lt;Purchase&gt;?) {        \/\/ here come callbacks about new purchases    } }\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><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\"><code><span class=\"line\"><span style=\"color: #81A1C1\">import<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">android.content.Context<\/span><\/span> <span class=\"line\"><span style=\"color: #81A1C1\">import<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">com.android.billingclient.api.*<\/span><\/span> <span class=\"line\"><\/span> <span class=\"line\"><span style=\"color: #81A1C1\">class<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">BillingClientWrapper<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9\">context<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Context<\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB; font-weight: bold\">PurchasesUpdatedListener<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><\/span> <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\"> <\/span><span style=\"color: #8FBCBB\">BillingClient<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">newBuilder<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">context<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">enablePendingPurchases<\/span><span style=\"color: #ECEFF4\">()<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">setListener<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #81A1C1\">this<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">build<\/span><span style=\"color: #ECEFF4\">()<\/span><\/span> <span class=\"line\"><\/span> <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: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9\">billingResult<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">BillingResult<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">purchaseList<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">MutableList<\/span><span style=\"color: #81A1C1\">&lt;<\/span><span style=\"color: #8FBCBB\">Purchase<\/span><span style=\"color: #81A1C1\">&gt;<\/span><span style=\"color: #D8DEE9FF\">?<\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #616E88\">\/\/ here come callbacks about new purchases<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Google<a href=\"https:\/\/developer.android.com\/google\/play\/billing\/integrate#initialize\" target=\"_blank\" rel=\"noopener nofollow\">\u5efa\u8bae<\/a>\u907f\u514dBillingClient\u548cGoogle Play\u4e4b\u95f4\u6709\u591a\u4e2a\u6d3b\u8dc3\u8fde\u63a5\uff0c\u4ee5\u9632\u6b62\u591a\u6b21\u6267\u884c\u8d2d\u4e70\u7684\u56de\u8c03\u64cd\u4f5c\u3002\u56e0\u6b64\uff0c\u5728\u4e00\u4e2a\u5355\u4f8b\u7c7b\u4e2d\u5e94\u8be5\u6709\u4e00\u4e2a\u60df\u4e00\u7684BillingClient\u3002\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\u7684\u7c7b\u4e0d\u662f\u5355\u4f8b\u7684\uff0c\u4f46\u662f\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u4f7f\u7528<a href=\"https:\/\/en.wikipedia.org\/wiki\/Dependency_injection\" target=\"_blank\" rel=\"noopener nofollow\">\u4f9d\u8d56\u6ce8\u5165<\/a>\uff08\u4f8b\u5982\uff0c\u5728<a href=\"https:\/\/developer.android.com\/training\/dependency-injection\/dagger-android\" target=\"_blank\" rel=\"noopener nofollow\">Dagger<\/a>\u6216<a href=\"https:\/\/insert-koin.io\/docs\/quickstart\/android\/\" target=\"_blank\" rel=\"noopener nofollow\">Koin<\/a>\u7684\u5e2e\u52a9\u4e0b\uff09\uff0c\u53ea\u5141\u8bb8\u4e00\u4e2a\u5b9e\u4f8b\u5728\u5355\u4e2a\u65f6\u95f4\u70b9\u5b58\u5728\u3002&nbsp;<\/p>\n\n\n\n<p>\u5982\u9700\u4f7f\u7528Billing Library\u53d1\u51fa\u4efb\u4f55\u8bf7\u6c42\uff0cBillingClient\u5728\u53d1\u51fa\u8bf7\u6c42\u65f6\u5fc5\u987b\u4e0eGoogle Play\u6709\u4e00\u4e2a\u6d3b\u8dc3\u8fde\u63a5\uff0c\u4f46\u5728\u67d0\u4e9b\u65f6\u523b\u8fde\u63a5\u53ef\u80fd\u4f1a\u4e22\u5931\u3002\u4e3a\u4e86\u65b9\u4fbf\u8d77\u89c1\uff0c\u8ba9\u6211\u4eec\u7f16\u5199\u4e00\u4e2a\u5305\u88c5\u5668\uff0c\u8fd9\u8ba9\u6211\u4eec\u53ef\u4ee5\u4ec5\u5728\u8fde\u63a5\u5904\u4e8e\u6d3b\u8dc3\u72b6\u6001\u65f6\u53d1\u51fa\u4efb\u4f55\u8bf7\u6c42\u3002 &nbsp; <\/p>\n\n\n\n\n\n<p>\u4e3a\u4e86\u83b7\u5f97\u4ea7\u54c1\uff0c\u6211\u4eec\u9700\u8981\u4ed6\u4eec\u5728\u5e02\u573a\u4e0a\u7684ID\u3002\u4f46\u8fd9\u5bf9\u4e00\u4e2a\u8bf7\u6c42\u6765\u8bf4\u662f\u4e0d\u591f\u7684\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u4ea7\u54c1\u7c7b\u578b\uff08\u8ba2\u9605\u6216\u4e00\u6b21\u6027\u8d2d\u4e70\uff09\uff0c\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u201c\u7ec4\u5408\u201d\u4e24\u4e2a\u8bf7\u6c42\u7684\u7ed3\u679c\u6765\u83b7\u5f97\u4ea7\u54c1\u7684\u4e00\u822c\u5217\u8868\u3002 <\/p>\n\n\n\n\n\n<p>\u5bf9\u4ea7\u54c1\u7684\u8bf7\u6c42\u662f\u5f02\u6b65\u7684\uff0c\u56e0\u6b64\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u56de\u8c03\uff0c\u5b83\u8981\u4e48\u4e3a\u6211\u4eec\u63d0\u4f9b\u4ea7\u54c1\u5217\u8868\uff0c\u8981\u4e48\u8fd4\u56de\u4e00\u4e2a\u9519\u8bef\u6a21\u578b\u3002\u5f53\u53d1\u751f\u9519\u8bef\u65f6\uff0cBilling Library\u4f1a<a href=\"https:\/\/developer.android.com\/reference\/com\/android\/billingclient\/api\/BillingResult\" rel=\"nofollow noopener\" target=\"_blank\">\u8fd4\u56de<\/a>\u5b83\u7684\u4e00\u4e2a<a href=\"https:\/\/developer.android.com\/reference\/com\/android\/billingclient\/api\/BillingClient.BillingResponseCode#summary\" target=\"_blank\" rel=\"noopener nofollow\">BillingResponseCodes<\/a>\uff0c\u4ee5\u53cadebugMessage\u3002\u8ba9\u6211\u4eec\u4e3a\u9519\u8bef\u521b\u5efa\u56de\u8c03\u63a5\u53e3\u548c\u6a21\u578b\uff1a&nbsp;&nbsp;&nbsp;&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\"><span role=\"button\" tabindex=\"0\" data-code=\"interface OnQueryProductsListener {   fun onSuccess(products: List &lt; SkuDetails &gt; )   fun onFailure(error: Error) }  class Error(val responseCode: Int, val debugMessage: String)\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><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\"><code><span class=\"line\"><span style=\"color: #81A1C1\">interface<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">OnQueryProductsListener<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <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: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9\">products<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">List<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">&lt;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">SkuDetails<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">&gt;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <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: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9\">error<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Error<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><\/span> <span class=\"line\"><span style=\"color: #81A1C1\">class<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Error<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">responseCode<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Int<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">debugMessage<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">String<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u4e0b\u9762\u662f\u7528\u4e8e\u83b7\u53d6\u7279\u5b9a\u7c7b\u578b\u4ea7\u54c1\u6570\u636e\u7684\u79c1\u6709\u65b9\u6cd5\u7684\u4ee3\u7801\uff0c\u4ee5\u53ca\u7528\u4e8e\u201c\u7ec4\u5408\u201d\u4e24\u4e2a\u8bf7\u6c42\u7684\u7ed3\u679c\u5e76\u5411\u7528\u6237\u63d0\u4f9b\u6700\u7ec8\u4ea7\u54c1\u5217\u8868\u6216\u663e\u793a\u9519\u8bef\u6d88\u606f\u7684\u516c\u5171\u65b9\u6cd5\u7684\u4ee3\u7801\u3002&nbsp;&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\"><span role=\"button\" tabindex=\"0\" data-code=\"fun queryProducts(listener: OnQueryProductsListener) {    val skusList = listOf(&quot;premium_sub_month&quot;, &quot;premium_sub_year&quot;, &quot;some_inapp&quot;)     queryProductsForType(        skusList,        BillingClient.SkuType.SUBS    ) { billingResult, skuDetailsList -&gt;        if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {            val products = skuDetailsList ?: mutableListOf()            queryProductsForType(                skusList,                BillingClient.SkuType.INAPP            ) { billingResult, skuDetailsList -&gt;                if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {                    products.addAll(skuDetailsList ?: listOf())                    listener.onSuccess(products)                } else {                    listener.onFailure(                        Error(billingResult.responseCode, billingResult.debugMessage)                    )                }            }        } else {            listener.onFailure(                Error(billingResult.responseCode, billingResult.debugMessage)            )        }    } }  private fun queryProductsForType(    skusList: List&lt;String&gt;,    @BillingClient.SkuType type: String,    listener: SkuDetailsResponseListener ) {    onConnected {        billingClient.querySkuDetailsAsync(            SkuDetailsParams.newBuilder().setSkusList(skusList).setType(type).build(),            listener        )    } }\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><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\"><code><span class=\"line\"><span style=\"color: #81A1C1\">fun<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">queryProducts<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9\">listener<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">OnQueryProductsListener<\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <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: #ECEFF4\">(<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">premium_sub_month<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">premium_sub_year<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">some_inapp<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   queryProductsForType<\/span><span style=\"color: #ECEFF4\">(<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       skusList<\/span><span style=\"color: #ECEFF4\">,<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #8FBCBB\">BillingClient<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">SkuType<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">SUBS<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><span style=\"color: #D8DEE9FF\"> billingResult<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> skuDetailsList <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">billingResult<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">responseCode <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">BillingClient<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">BillingResponseCode<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">OK<\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <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: #81A1C1\">?:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">mutableListOf<\/span><span style=\"color: #ECEFF4\">()<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           queryProductsForType<\/span><span style=\"color: #ECEFF4\">(<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               skusList<\/span><span style=\"color: #ECEFF4\">,<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #8FBCBB\">BillingClient<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">SkuType<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">INAPP<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><span style=\"color: #D8DEE9FF\"> billingResult<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> skuDetailsList <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">billingResult<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">responseCode <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">BillingClient<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">BillingResponseCode<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">OK<\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                   products<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">addAll<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">skuDetailsList <\/span><span style=\"color: #81A1C1\">?:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">listOf<\/span><span style=\"color: #ECEFF4\">())<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                   listener<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">onSuccess<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">products<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #ECEFF4\">}<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                   listener<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">onFailure<\/span><span style=\"color: #ECEFF4\">(<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                       <\/span><span style=\"color: #8FBCBB\">Error<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">billingResult<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">responseCode<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> billingResult<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">debugMessage<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">}<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           listener<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">onFailure<\/span><span style=\"color: #ECEFF4\">(<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #8FBCBB\">Error<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">billingResult<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">responseCode<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> billingResult<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">debugMessage<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><\/span> <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\">queryProductsForType<\/span><span style=\"color: #ECEFF4\">(<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #D8DEE9\">skusList<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">List<\/span><span style=\"color: #81A1C1\">&lt;<\/span><span style=\"color: #8FBCBB\">String<\/span><span style=\"color: #81A1C1\">&gt;<\/span><span style=\"color: #ECEFF4\">,<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">@BillingClient.SkuType<\/span><span style=\"color: #ECEFF4\"> <\/span><span style=\"color: #D8DEE9\">type<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">String<\/span><span style=\"color: #ECEFF4\">,<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #D8DEE9\">listener<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">SkuDetailsResponseListener<\/span><\/span> <span class=\"line\"><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   onConnected <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       billingClient<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">querySkuDetailsAsync<\/span><span style=\"color: #ECEFF4\">(<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #8FBCBB\">SkuDetailsParams<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">newBuilder<\/span><span style=\"color: #ECEFF4\">().<\/span><span style=\"color: #D8DEE9FF\">setSkusList<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">skusList<\/span><span style=\"color: #ECEFF4\">).<\/span><span style=\"color: #D8DEE9FF\">setType<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">type<\/span><span style=\"color: #ECEFF4\">).<\/span><span style=\"color: #D8DEE9FF\">build<\/span><span style=\"color: #ECEFF4\">(),<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           listener<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u83b7\u5f97\u4e86\u6709\u5173\u4ea7\u54c1\u7684\u91cd\u8981\u4fe1\u606f\uff08<a href=\"https:\/\/developer.android.com\/reference\/com\/android\/billingclient\/api\/SkuDetails\" target=\"_blank\" rel=\"noopener nofollow\">SkuDetails<\/a>\uff09\uff0c\u6211\u4eec\u5728\u8fd9\u53ef\u4ee5\u770b\u5230\u672c\u5730\u5316\u540d\u79f0\u3001\u4ef7\u683c\u3001\u4ea7\u54c1\u7c7b\u578b\uff0c\u4ee5\u53ca\u5173\u4e8e\u8ba2\u9605\u7684\u5165\u95e8\u4ef7\u683c\u548c\u8bd5\u7528\u671f\uff0c\u4ee5\u53ca\u8ba1\u8d39\u5468\u671f\uff08\u5982\u679c\u8be5\u7528\u6237\u53ef\u7528\uff09\u7684\u4fe1\u606f\u3002\u6700\u540e\u7684\u7c7b\u662f\u8fd9\u6837\u7684\uff1a&nbsp;&nbsp;&nbsp;&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\"><span role=\"button\" tabindex=\"0\" data-code=\"import android.content.Context import com.android.billingclient.api.* class BillingClientWrapper(context: Context) : PurchasesUpdatedListener {    interface OnQueryProductsListener {        fun onSuccess(products: List&lt;SkuDetails&gt;)        fun onFailure(error: Error)    }    class Error(val responseCode: Int, val debugMessage: String)    private val billingClient = BillingClient        .newBuilder(context)        .enablePendingPurchases()        .setListener(this)        .build()    fun queryProducts(listener: OnQueryProductsListener) {        val skusList = listOf(&quot;premium_sub_month&quot;, &quot;premium_sub_year&quot;, &quot;some_inapp&quot;)        queryProductsForType(            skusList,            BillingClient.SkuType.SUBS        ) { billingResult, skuDetailsList -&gt;            if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {                val products = skuDetailsList ?: mutableListOf()                queryProductsForType(                    skusList,                    BillingClient.SkuType.INAPP                ) { billingResult, skuDetailsList -&gt;                    if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {                        products.addAll(skuDetailsList ?: listOf())                        listener.onSuccess(products)                    } else {                        listener.onFailure(                            Error(billingResult.responseCode, billingResult.debugMessage)                        )                    }                }            } else {                listener.onFailure(                    Error(billingResult.responseCode, billingResult.debugMessage)                )            }        }    }    private fun queryProductsForType(        skusList: List&lt;String&gt;,        @BillingClient.SkuType type: String,        listener: SkuDetailsResponseListener    ) {        onConnected {            billingClient.querySkuDetailsAsync(                SkuDetailsParams.newBuilder().setSkusList(skusList).setType(type).build(),                listener            )        }    }    private fun onConnected(block: () -&gt; Unit) {        billingClient.startConnection(object : BillingClientStateListener {            override fun onBillingSetupFinished(billingResult: BillingResult) {                block()            }            override fun onBillingServiceDisconnected() {                \/\/ Try to restart the connection on the next request to                \/\/ Google Play by calling the startConnection() method.            }        })    }    override fun onPurchasesUpdated(billingResult: BillingResult, purchaseList: MutableList&lt;Purchase&gt;?) {        \/\/ here come callbacks about new purchases    } }\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><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\"><code><span class=\"line\"><span style=\"color: #81A1C1\">import<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">android.content.Context<\/span><\/span> <span class=\"line\"><span style=\"color: #81A1C1\">import<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">com.android.billingclient.api.*<\/span><\/span> <span class=\"line\"><span style=\"color: #81A1C1\">class<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">BillingClientWrapper<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9\">context<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Context<\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB; font-weight: bold\">PurchasesUpdatedListener<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <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 style=\"color: #ECEFF4\">{<\/span><\/span> <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: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9\">products<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">List<\/span><span style=\"color: #81A1C1\">&lt;<\/span><span style=\"color: #8FBCBB\">SkuDetails<\/span><span style=\"color: #81A1C1\">&gt;<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <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: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9\">error<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Error<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <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: #ECEFF4\">(<\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">responseCode<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Int<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">val<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">debugMessage<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">String<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <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\"> <\/span><span style=\"color: #8FBCBB\">BillingClient<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">newBuilder<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">context<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">enablePendingPurchases<\/span><span style=\"color: #ECEFF4\">()<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">setListener<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #81A1C1\">this<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">build<\/span><span style=\"color: #ECEFF4\">()<\/span><\/span> <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: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9\">listener<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">OnQueryProductsListener<\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <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: #ECEFF4\">(<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">premium_sub_month<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">premium_sub_year<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">some_inapp<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       queryProductsForType<\/span><span style=\"color: #ECEFF4\">(<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           skusList<\/span><span style=\"color: #ECEFF4\">,<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #8FBCBB\">BillingClient<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">SkuType<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">SUBS<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><span style=\"color: #D8DEE9FF\"> billingResult<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> skuDetailsList <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">billingResult<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">responseCode <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">BillingClient<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">BillingResponseCode<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">OK<\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <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: #81A1C1\">?:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">mutableListOf<\/span><span style=\"color: #ECEFF4\">()<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               queryProductsForType<\/span><span style=\"color: #ECEFF4\">(<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                   skusList<\/span><span style=\"color: #ECEFF4\">,<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #8FBCBB\">BillingClient<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">SkuType<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">INAPP<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><span style=\"color: #D8DEE9FF\"> billingResult<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> skuDetailsList <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">billingResult<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">responseCode <\/span><span style=\"color: #81A1C1\">==<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">BillingClient<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">BillingResponseCode<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #8FBCBB\">OK<\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                       products<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">addAll<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">skuDetailsList <\/span><span style=\"color: #81A1C1\">?:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #88C0D0\">listOf<\/span><span style=\"color: #ECEFF4\">())<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                       listener<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">onSuccess<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">products<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #ECEFF4\">}<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                       listener<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">onFailure<\/span><span style=\"color: #ECEFF4\">(<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                           <\/span><span style=\"color: #8FBCBB\">Error<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">billingResult<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">responseCode<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> billingResult<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">debugMessage<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                       <\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #ECEFF4\">}<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">else<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               listener<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">onFailure<\/span><span style=\"color: #ECEFF4\">(<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">                   <\/span><span style=\"color: #8FBCBB\">Error<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">billingResult<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">responseCode<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> billingResult<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">debugMessage<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <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: #ECEFF4\">(<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #D8DEE9\">skusList<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">List<\/span><span style=\"color: #81A1C1\">&lt;<\/span><span style=\"color: #8FBCBB\">String<\/span><span style=\"color: #81A1C1\">&gt;<\/span><span style=\"color: #ECEFF4\">,<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #81A1C1\">@BillingClient.SkuType<\/span><span style=\"color: #ECEFF4\"> <\/span><span style=\"color: #D8DEE9\">type<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">String<\/span><span style=\"color: #ECEFF4\">,<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #D8DEE9\">listener<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">SkuDetailsResponseListener<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       onConnected <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           billingClient<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">querySkuDetailsAsync<\/span><span style=\"color: #ECEFF4\">(<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #8FBCBB\">SkuDetailsParams<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">newBuilder<\/span><span style=\"color: #ECEFF4\">().<\/span><span style=\"color: #D8DEE9FF\">setSkusList<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">skusList<\/span><span style=\"color: #ECEFF4\">).<\/span><span style=\"color: #D8DEE9FF\">setType<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">type<\/span><span style=\"color: #ECEFF4\">).<\/span><span style=\"color: #D8DEE9FF\">build<\/span><span style=\"color: #ECEFF4\">(),<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               listener<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           <\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <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: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9\">block<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">()<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">-&gt;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Unit<\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       billingClient<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">startConnection<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #81A1C1\">object<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">BillingClientStateListener<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           override fun onBillingSetupFinished<\/span><span style=\"color: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9FF\">billingResult<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">BillingResult<\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               block<\/span><span style=\"color: #ECEFF4\">()<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           override fun onBillingServiceDisconnected<\/span><span style=\"color: #ECEFF4\">()<\/span><span style=\"color: #D8DEE9FF\"> {<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #81A1C1\">\/\/<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Try<\/span><span style=\"color: #D8DEE9FF\"> to restart the connection on the next request to<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">               <\/span><span style=\"color: #81A1C1\">\/\/<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Google<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">Play<\/span><span style=\"color: #D8DEE9FF\"> by calling the startConnection<\/span><span style=\"color: #ECEFF4\">()<\/span><span style=\"color: #D8DEE9FF\"> method<\/span><span style=\"color: #ECEFF4\">.<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">           }<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       }<\/span><span style=\"color: #ECEFF4\">)<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <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: #ECEFF4\">(<\/span><span style=\"color: #D8DEE9\">billingResult<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">BillingResult<\/span><span style=\"color: #ECEFF4\">,<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">purchaseList<\/span><span style=\"color: #81A1C1\">:<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #8FBCBB\">MutableList<\/span><span style=\"color: #81A1C1\">&lt;<\/span><span style=\"color: #8FBCBB\">Purchase<\/span><span style=\"color: #81A1C1\">&gt;<\/span><span style=\"color: #D8DEE9FF\">?<\/span><span style=\"color: #ECEFF4\">)<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #616E88\">\/\/ here come callbacks about new purchases<\/span><\/span> <span class=\"line\"><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span> <span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u4eca\u5929\u5c31\u5230\u8fd9\u5427\u3002\u5728\u4e0b\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u8d2d\u4e70\u5b9e\u73b0\u3001\u6d4b\u8bd5\u548c\u9519\u8bef\u5904\u7406\u3002&nbsp;&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Play Market\u4e2d\u521b\u5efa\u4ea7\u54c1\u548c\u8ba2\u9605\uff0c\u6dfb\u52a0\u4ef7\u683c\u548c\u8ba2\u9605\u9009\u9879\uff0c\u4ee5\u53ca\u5982\u4f55\u63a5\u6536\u4ea7\u54c1\u5217\u8868<\/p>\n","protected":false},"author":43,"featured_media":143614,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[135],"tags":[],"page-builder":[],"class_list":["post-137971","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial-zh"],"acf":[],"_links":{"self":[{"href":"https:\/\/adapty.io\/zh\/wp-json\/wp\/v2\/posts\/137971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/adapty.io\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/adapty.io\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/adapty.io\/zh\/wp-json\/wp\/v2\/users\/43"}],"replies":[{"embeddable":true,"href":"https:\/\/adapty.io\/zh\/wp-json\/wp\/v2\/comments?post=137971"}],"version-history":[{"count":0,"href":"https:\/\/adapty.io\/zh\/wp-json\/wp\/v2\/posts\/137971\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/adapty.io\/zh\/wp-json\/wp\/v2\/media\/143614"}],"wp:attachment":[{"href":"https:\/\/adapty.io\/zh\/wp-json\/wp\/v2\/media?parent=137971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/adapty.io\/zh\/wp-json\/wp\/v2\/categories?post=137971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/adapty.io\/zh\/wp-json\/wp\/v2\/tags?post=137971"},{"taxonomy":"page-builder","embeddable":true,"href":"https:\/\/adapty.io\/zh\/wp-json\/wp\/v2\/page-builder?post=137971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}