ios - 在 Swift 中从 UITableViewController 发送短信

Question

我想从我的 UITableViewController 发送短信，但短信窗口在发送或取消后没有关闭。

import MessageUI

class TableViewController: UITableViewController, UISearchResultsUpdating {

  override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
    let msgVC = MFMessageComposeViewController()

    msgVC.recipients = ["555555"]

    self.presentViewController(msgVC, animated: true, completion: nil)
  }

  func messageComposeViewController(controller: MFMessageComposeViewController!,
                                  didFinishWithResult result: MessageComposeResult) {

    self.dismissViewControllerAnimated(true, completion: nil)

  }

}

Answer 1

您永远不会设置messageComposeDelegate。

import MessageUI

class TableViewController: UITableViewController, UISearchResultsUpdating, MFMessageComposeViewControllerDelegate {

  override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
    let msgVC = MFMessageComposeViewController()
    msgVC.messageComposeDelegate = self

    msgVC.recipients = ["555555"]

    self.presentViewController(msgVC, animated: true, completion: nil)
  }

  func messageComposeViewController(controller: MFMessageComposeViewController!,
                                  didFinishWithResult result: MessageComposeResult) {

    self.dismissViewControllerAnimated(true, completion: nil)

  }

}

您还应确认设备已设置为发送消息。请阅读 MFMessageComposeViewController 类的文档。它解释了所有这些并显示了示例代码。