Swift3.0 中實現發簡訊功能
阿新 • • 發佈:2019-01-22
公司專案中要用到點選按鈕發簡訊的功能,由於之前沒做過,在網上找了一些 demo, 自己總結點,大神勿噴 ^-^
要實現發簡訊的功能其實不難,可以利用系統的MessageUI.framework框架 就可以實現,步驟如下:
1.首先判斷裝置是否有傳送簡訊功能
2.如果裝置允許傳送簡訊,建立一個MFMessageComposeViewController檢視控制器,並對其設定簡訊內容和收件人號碼列表。
3.簡訊傳送後,會執行回撥代理方法,可以獲取傳送結果(成功,失敗或取消)
程式碼如下:
import UIKit
//匯入標頭檔案
import MessageUI
//遵守代理 - MFMessageComposeViewControllerDelegate
class ViewController: UIViewController , UINavigationControllerDelegate, MFMessageComposeViewControllerDelegate{
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
self.view.backgroundColor = UIColor.lightGray
}
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
//設定聯絡人
let str = "10086"
//建立一個彈出框提示使用者
let alertController = UIAlertController(title: "發簡訊", message: "是否給\(str)傳送簡訊?", preferredStyle: .alert)
let cancleAction = UIAlertAction(title: "取消", style: .cancel, handler: nil )
let sendAction = UIAlertAction(title: "確定", style: .default) { (alertController) in
//判斷裝置是否能發簡訊(真機還是模擬器)
if MFMessageComposeViewController.canSendText() {
let controller = MFMessageComposeViewController()
//簡訊的內容,可以不設定
controller.body = "發簡訊"
//聯絡人列表
controller.recipients = [str]
//設定代理
controller.messageComposeDelegate = self
self.present(controller, animated: true, completion: nil)
} else {
print("本裝置不能發簡訊")
}
}
alertController.addAction(cancleAction)
alertController.addAction(sendAction)
self.present(alertController, animated: true, completion: nil)
}
//實現MFMessageComposeViewControllerDelegate的代理方法
func messageComposeViewController(_ controller: MFMessageComposeViewController, didFinishWith result: MessageComposeResult) {
controller.dismiss(animated: true, completion: nil)
//判斷簡訊的狀態
switch result{
case .sent:
print("簡訊已傳送")
case .cancelled:
print("簡訊取消傳送")
case .failed:
print("簡訊傳送失敗")
default:
print("簡訊已傳送")
break
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
這樣一個簡單的發簡訊的功能就實現了,基本上夠用了