Sending sms with swift language in ios8

Question

I am trying to send an sms using MFMessagingComposeViewController

this is the code in swift :

after importing MessageUI

let msg:MFMessageComposeViewController=MFMessageComposeViewController()
msg.recipients=["7236446823423"]
msg.body="txt"
self.presentViewController(msg,animated:true,completion:nil)

i get an error :

libc++abi.dylib terminating with uncaught exception of type NSException

Answer 1

Check if MFMessageComposeViewController can send text canSendText :

if MFMessageComposeViewController.canSendText(){
            let msg:MFMessageComposeViewController=MFMessageComposeViewController()
            msg.recipients=["7236446823423"]
            msg.body="txt"
            self.presentViewController(msg,animated:true,completion:nil)
        }
        else {
            NSLog("your device do not support SMS....")
        }