在应用程序中，电子邮件视图无法关闭-iPhone OS 4

问题描述

| 我很难增加用户向自己（所述应用的制造商）发送支持电子邮件的能力。我已经知道它几乎可以正常工作，但是当您单击“取消”或单击“发送”时，视图不会关闭。谢谢您的帮助！ 这是代码：

 MFMailComposeViewController *mail = [[[MFMailComposeViewController alloc] init] autorelease];


        mail.mailComposeDelegate = self;

        [mail setToRecipients:[NSArray arrayWithObject:@\"[e-mail]\"]];
        [mail setSubject:@\"Fraction Calculator Lite Support\"];    

        [self presentModalViewController:mail animated:YES];

    

解决方法

        您正在将“ 1”设置为MFMailComposeViewController的委托。在mailComposeController：didFinishWithResult：error中：请务必调用

[self dismissModalViewControllerAnimated:YES];

像这样：

- (void)mailComposeController:(MFMailComposeViewController*)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError*)error 
{
    [self dismissModalViewControllerAnimated:YES];
}

    ,        您需要从

MFMailComposeViewControllerDelegate

实现委托方法。

- (void)mailComposeController:(MFMailComposeViewController*)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError*)error {
    [self dismissModalViewControllerAnimated:YES];
}