【发布时间】:2017-08-17 01:00:56
【问题描述】:
我使用以下代码将 paypal 集成到我的应用程序中:
- (IBAction)MakePayment:(id)sender
{
PayPalItem * item1 = [PayPalItem itemWithName:@"Item" withQuantity:1 withPrice:[NSDecimalNumber decimalNumberWithString:@"0.04"] withCurrency:@"USD" withSku:@"SKU-Item"];
NSArray * items = @[item1];
NSDecimalNumber * subtotal = [PayPalItem totalPriceForItems:items];
NSDecimalNumber * shipping = [[NSDecimalNumber alloc]initWithString:@"0.0"];
NSDecimalNumber * tax = [[NSDecimalNumber alloc]initWithString:@"0.0"];
PayPalPaymentDetails * paymentDetails = [PayPalPaymentDetails paymentDetailsWithSubtotal:subtotal withShipping:shipping withTax:tax];
NSDecimalNumber * total = [[subtotal decimalNumberByAdding:shipping]decimalNumberByAdding:tax];
PayPalPayment * payment = [[PayPalPayment alloc]init];
payment.amount = total;
payment.currencyCode = @"USD";
payment .shortDescription = @"My Payment";
payment.items = items;
payment.paymentDetails = paymentDetails;
if(!payment.processable)
{
}
PayPalPaymentViewController * paymentViewController = [[PayPalPaymentViewController alloc]initWithPayment:payment configuration:self.payPalconfig delegate:self];
[self presentViewController:paymentViewController animated:YES completion:nil];
}
在此代码中,我通过代码输入了金额。但根据要求,用户必须在付款页面上手动输入任何金额。 请向我建议任何代码,我可以通过它允许用户通过显示金额字段在付款页面上手动输入金额。
【问题讨论】:
标签: ios objective-c paypal payment-gateway