Swift 2.1 Paytm Integration Issue

Question

I am facing this kind of error: 'PGTransactionViewController' has no member 'initTransactionForOrder'. Can anyone help me out to sort out it.

func Pay_btn_Action(sender:UIButton!) {


    var mc: PGMerchantConfiguration = PGMerchantConfiguration.defaultConfiguration()
    mc.checksumGenerationURL = "https://pguat.paytm.com/paytmchecksum/paytmCheckSumGenerator.jsp"
    mc.checksumValidationURL = "https://pguat.paytm.com/paytmchecksum/paytmCheckSumVerify.jsp"

    var orderDict: [NSObject : AnyObject] = NSMutableDictionary() as [NSObject : AnyObject]

    orderDict["MID"] = "WorldP64425807474247"
    orderDict["CHANNEL_ID"] = "WAP"
    orderDict["INDUSTRY_TYPE_ID"] = "Retail"
    orderDict["WEBSITE"] = "worldpressplg"
    orderDict["TXN_AMOUNT"] = "1"
    orderDict["ORDER_ID"] = PaymentView.generateOrderIDWithPrefix("")
    orderDict["REQUEST_TYPE"] = "DEFAULT"
    orderDict["CUST_ID"] = "1234567890"

    var order: PGOrder = PGOrder(params: orderDict)

    PGServerEnvironment.selectServerDialog(self.tbl_Payment, completionHandler: {(type: ServerType) -> Void in

         var txnController: PGTransactionViewController = PGTransactionViewController.initTransactionForOrder(order) 

        if type != eServerTypeNone {
            txnController.serverType = type
            txnController.merchant = mc
            txnController.delegate = self
            self.showController(txnController)
        }
    })


}

Answer 1

I don't know this specific library, but in general, if this has been adapted to Swift from Objective-C, it should be something like this:

PGTransactionViewController(transactionForOrder: order)