在iOS中, 可以使用MessageUI.framework框架发送短信, 步骤如下:

代码下载http://git.oschina.net/yao_yu/swift_cnblogs_samples/tree/master/Y0001_SendSMS

1. 添加MessageUI.framework框架

2. 为ViewController类

   • 添加UINavigationControllerDelegate, MFMessageComposeViewControllerDelegate 接口
   • 实现func messageComposeViewController(controller: MFMessageComposeViewController!, didFinishWithResult result: MessageComposeResult)

3. 发送短信很简单

   func sendSMS(){    if MFMessageComposeViewController.canSendText(){        let controller = MFMessageComposeViewController()        controller.body = txtSMS.text        controller.recipients = txtTo.text.componentsSeparatedByString(",")        controller.messageComposeDelegate = self        self.presentViewController(controller, animated: true, completion: nil)    } else {        let alert = UIAlertView(title: "提示信息", message: "本设备不能发短信", delegate: nil, cancelButtonTitle: "确定")        alert.show()    }}func messageComposeViewController(controller: MFMessageComposeViewController!, didFinishWithResult result: MessageComposeResult) {    controller.dismissViewControllerAnimated(true, completion: nil)    switch result.value{    case MessageComposeResultSent.value:        lblResult.text = "短信已发送"    case MessageComposeResultCancelled.value:        lblResult.text = "短信已取消"    case MessageComposeResultFailed.value:        lblResult.text = "短信发送失败"    default:        break    }}

iOS+Swift: 使用MessageUI.framework发送短信