我如何在iPhone中編程式發送消息

Question

我已經使用下面的代碼，但它不起作用。

我的代碼 -

MFMessageComposeViewController *controller = [[[MFMessageComposeViewController alloc] init] autorelease]; 
    controller.body = @"Check out 'Invite Me' for iOS and be my friend here."; 
      controller.recipients = arrSelectedPhoneNumbers; 
    NSLog(@"%@",controller.recipients); 
    controller.messageComposeDelegate = self; 
    [self presentViewController:controller animated:YES completion:nil]; 

Answer 1

使用方式如下：

//添加代表在.h文件中

@interface ContactsViewController : UIViewController<MFMessageComposeViewControllerDelegate> 

//添加這個在您的.m文件

MFMessageComposeViewController *picker = [[MFMessageComposeViewController alloc] init]; 
       if(picker) { 
        picker.messageComposeDelegate = self; 
        picker.recipients = [NSArray arrayWithObject:number]; 
        picker.body = @"body content"; 
        [self presentViewController:picker animated:NO completion:nil]; 
        picker = nil; 
       } 
       NSLog(@"SMS fired"); 

    - (void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result { 

      switch (result) 
      { 
       case MessageComposeResultCancelled: 
        NSLog(@"Result: canceled"); 
        break; 
       case MessageComposeResultSent: 
        NSLog(@"Result: sent"); 
        break; 
       case MessageComposeResultFailed: 
        NSLog(@"Result: failed"); 
        break; 
       default: 
        NSLog(@"Result: not sent"); 
        break; 
      } 
      //[self dismissModalViewControllerAnimated:YES]; 
      [self dismissViewControllerAnimated:YES completion:nil]; 
     }