要在Android上实现Google Pay的本地化,可以按照以下步骤进行操作:
implementation 'com.google.android.gms:play-services-wallet:17.0.0'
implementation 'com.google.android.gms:play-services-identity:17.0.0'
implementation 'com.google.android.gms:play-services-auth:19.2.0'
创建一个Activity或Fragment来处理Google Pay的逻辑。在该类中,你可以添加一些方法来初始化和使用Google Pay API。
在你的Activity或Fragment中,创建一个Google Pay的支付请求对象。可以使用PaymentDataRequest
类来定义支付请求的参数。以下是一个示例代码:
private void createPaymentDataRequest() {
PaymentDataRequest.Builder requestBuilder = PaymentDataRequest.newBuilder()
.setTransactionInfo(
TransactionInfo.newBuilder()
.setTotalPriceStatus(WalletConstants.TOTAL_PRICE_STATUS_FINAL)
.setTotalPrice("10.00")
.setCurrencyCode("USD")
.build())
.addAllowedPaymentMethod(WalletConstants.PAYMENT_METHOD_CARD)
.build();
AutoResolveHelper.resolveTask(
paymentsClient.loadPaymentData(requestBuilder.build()),
this,
LOAD_PAYMENT_DATA_REQUEST_CODE);
}
private void createGooglePayClient() {
Wallet.WalletOptions walletOptions = new Wallet.WalletOptions.Builder()
.setEnvironment(WalletConstants.ENVIRONMENT_TEST)
.build();
paymentsClient = Wallet.getPaymentsClient(this, walletOptions);
}
onActivityResult
方法中接收支付结果。以下是一个示例代码:@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == LOAD_PAYMENT_DATA_REQUEST_CODE) {
switch (resultCode) {
case Activity.RESULT_OK:
PaymentData paymentData = PaymentData.getFromIntent(data);
// 处理支付结果
break;
case Activity.RESULT_CANCELED:
// 用户取消支付
break;
case AutoResolveHelper.RESULT_ERROR:
Status status = AutoResolveHelper.getStatusFromIntent(data);
// 处理错误状态
break;
default:
// 处理其他情况
break;
}
}
}
以上是一个简单的示例,用于在Android上实现Google Pay的本地化。根据你的具体需求,你可能需要添加更多的代码来处理错误状态、获取更多的支付信息等。