指南
如何在Capacitor中使用原生购买
使用@capgo/native-purchases
轻松实现内购订阅
安装
bun add @capgo/native-purchases
bunx cap sync
此插件暴露的内容
restorePurchases- 恢复用户的之前购买记录并将其与任何使用相同的 appUserIDs 的用户关联。getAppTransaction- 获取 App 交易信息,提供有关用户最初下载或购买应用的详细信息。isEntitledToOldBusinessModel- 比较 App 交易中的原始应用版本与目标版本,以确定用户是否有权从早期商业模式中获得特征。getProducts- 加载商店产品元数据,包括支持的 iOS 订阅定价条款。purchaseProduct- 为选择的产品和计费计划启动购买流程。
- 示例使用
restorePurchases
- 恢复用户的之前购买记录并将其与任何使用相同的 appUserIDs 的用户关联。
import { NativePurchases } from '@capgo/native-purchases';
await NativePurchases.restorePurchases();
getAppTransaction
获取 App 交易信息,提供有关用户最初下载或购买应用程序的详细信息。
import { NativePurchases } from '@capgo/native-purchases';
const { appTransaction } = await NativePurchases.getAppTransaction();
// Check if user downloaded before version 2.0.0 (when subscription was added)
if (compareVersions(appTransaction.originalAppVersion, '2.0.0') < 0) {
// User gets free access - they downloaded before subscriptions
grantFreeAccess();
}
isEntitledToOldBusinessModel
将原始应用程序版本与目标版本进行比较,以确定用户是否有权从较早的商业模式中获得特性。
import { NativePurchases } from '@capgo/native-purchases';
// Check if user downloaded before version 2.0.0/build 42 (when subscription was added)
const result = await NativePurchases.isEntitledToOldBusinessModel({
targetVersion: '2.0.0',
targetBuildNumber: '42'
});
if (result.isOlderVersion) {
console.log(`User downloaded v${result.originalAppVersion}, granting free access`);
grantFreeAccess();
}
purchaseProduct
启动为给定产品启动的购买流程。对于 Android 订阅,传递 Google Play 基础计划 ID 为 planIdentifier对于支持 iOS 订阅的月度计费方案,传递 billingPlanType: 'monthly'.
import { NativePurchases, PURCHASE_TYPE } from '@capgo/native-purchases';
await NativePurchases.purchaseProduct({
productIdentifier: 'com.example.premium.monthly',
planIdentifier: 'monthly-plan',
productType: PURCHASE_TYPE.SUBS,
});
iOS 月度承诺订阅
在支持的 iOS 版本上,StoreKit 可以通过 pricingTerms在购买前在您的付款墙上显示这些条款:
import { NativePurchases, PURCHASE_TYPE } from '@capgo/native-purchases';
const { products } = await NativePurchases.getProducts({
productIdentifiers: ['com.example.premium.yearly'],
productType: PURCHASE_TYPE.SUBS,
});
const yearlyProduct = products.find(
(product) => product.identifier === 'com.example.premium.yearly',
);
const monthlyCommitment = yearlyProduct?.pricingTerms?.find(
(term) => term.billingPlanType === 'monthly',
);
if (yearlyProduct && monthlyCommitment) {
console.log('Monthly price:', monthlyCommitment.billingDisplayPrice);
console.log('Total commitment:', monthlyCommitment.commitmentInfo?.priceString);
const transaction = await NativePurchases.purchaseProduct({
productIdentifier: yearlyProduct.identifier,
productType: PURCHASE_TYPE.SUBS,
billingPlanType: 'monthly',
});
console.log('Billing plan:', transaction.billingPlanType);
console.log('Commitment ends:', transaction.commitmentInfo?.expirationDate);
}
完整参考
- GitHub: https://github.com/Cap-go/capacitor-native-purchases/
- 文档:/docs/plugins/native-purchases/
- iOS 月度承诺指南:/docs/plugins/native-purchases/ios-monthly-commitment/
继续使用 @capgo/native-purchases
如果您正在使用 使用 @capgo/native-purchases 计划付款和购买时,连接它与 @capgo/原生购买 查看 @capgo/native-purchases 查看 Getting Started 查看 __CAPGO_KEEP_0__ Pricing 查看 Capgo Pricing 为产品工作流程中的Capgo定价 查看 Payment system __CAPGO_KEEP_0__ Pricing 营收手册 营收手册的实施细节。