由于某种原因,发送和取消按钮没有出现,我什至在应用程序启动时将以下代码粘贴在应用程序的开头,但仍然无法正常工作。有人可以帮忙吗,谢谢
mailController = [[MFMailComposeViewController alloc] init];
mailController.mailComposeDelegate = self;
[mailController setToRecipients:[strToEmailAddresses componentsSeparatedByString:@","]];
[mailController setSubject:@"An Invite from MyGuide"];
[mailController setMessageBody:@"Join me and your other friends now for free." isHTML:NO];
if(mailController == nil)
NSLog(@"Nil");
else
[self presentModalViewController:mailController animated:YES];