Paytm sdk ios集成在Paytm中

Question

我设置了委托PGTransactionDelegate，但是它显示了一个错误，比如视图控制器不符合协议"PGTransactionDelegate“

代码：

桥接中的Paytm目标标头-标头

#import "PaymentsSDK.h

视图控制器中的委托方法

// On Successful Payment
func didSucceedTransaction(controller: PGTransactionViewController, response: [NSObject : AnyObject]) {             
    print(response)
    print("Deducted amount :Rs. \(response["TXNAMOUNT"]!)")
    self.removeController(controller)
}

// On Failure
func didFailTransaction(controller: PGTransactionViewController, error: NSError, response: [NSObject : AnyObject]) {
    print(response)
    if response.count == 0 {
        print(response.description)
    }
    else if error != 0 {
       print(error.localizedDescription)
    }
    self.removeController(controller)
}

//On Cancellation
func didCancelTransaction(controller: PGTransactionViewController, error: NSError, response: [NSObject : AnyObject]) {
    print("Transaction has been Cancelled")
    self.removeController(controller)    
}

func didFinishCASTransaction(controller: PGTransactionViewController, response: [NSObject : AnyObject]) { 
    print(response);   
}

Answer 1

如果您最近将代码更新为Swit3.0，则可能会对委托函数进行语法更改，请检查这一点。

Answer 2

请更正桥接头中的Paytm目标标头。

#导入"PaymentsSDK.h“

如果你使用的是斯威夫特3或斯威夫特4，那么这些方法可以解决你的问题。

// On Successful Payment
func didSucceedTransaction(_ controller: PGTransactionViewController!, response: [AnyHashable : Any]!) {
    printLog(log: response)
}

// On Failure
func didFailTransaction(_ controller: PGTransactionViewController!, error: Error!, response: [AnyHashable : Any]!) {
    printLog(log: response)
    printLog(log: error.localizedDescription)
}

//On Cancellation
func didCancelTransaction(_ controller: PGTransactionViewController!, error: Error!, response: [AnyHashable : Any]!) {
    printLog(log: response)
    root.navigationController?.popViewController(animated: true)
}