iPhone/iPad利用系统MFMailComposeViewController调用系统邮件

 

 

引入:

iPhone/iPad利用系统MFMailComposeViewController调用系统邮件,比如:在程序中点击按钮后,调出发送邮件的界面(MFMailComposeViewController实现).

说明:

MFMailComposeViewController: 类提供了一个标准接口，它管理的编辑和发送电子邮件。您可以使用此视图控制器显示在您的应用程序标准的电子邮件意见，并填充与初始值，如主题，电子邮件收件人，正文和附件，查看字段。用户可以编辑您所指定的初始内容，并选择发送电子邮件或取消操作。

实现:

1、添加类库{Frameworks}：MessageUI.framework； 2、实现代码： /* * @DO 发送邮件 * @param sender */ - (void) sendEmail:(id)sender {          MFMailComposeViewController *mailCompose = [[MFMailComposeViewControlleralloc] init];          if(mailCompose)          {               //设置代理               [mailCompose setMailComposeDelegate:self];               NSArray *toAddress = [NSArrayarrayWithObject:@"****@***.com"];               NSArray *ccAddress = [NSArrayarrayWithObject:@"[email protected]"];               NSString *emailBody = @"<H1>邮件内容!</H1>";               //设置收件人               [mailCompose setToRecipients:toAddress];               //设置抄送人               [mailCompose setCcRecipients:ccAddress];               //设置邮件内容                          [mailCompose setMessageBody:emailBody isHTML:YES];               //设置邮件主题               [mailCompose setSubject:@"这里是主题"];               //设置邮件附件{mimeType:文件格式|fileName:文件名}               [mailCompose addAttachmentData:imageData mimeType:@"image/jpg"fileName:@"1.png"];               //设置邮件视图在当前视图上显示方式               [selfpresentModalViewController:mailCompose animated:YES];          }          [mailCompose release]; }   /* * @DO 代理对邮件发送失败的处理 * @param controller * @param result * @param error */ -  (void)mailComposeController:(MFMailComposeViewController*)controller                 didFinishWithResult:(MFMailComposeResult)result                                           error:(NSError*)error {                   switch (result)          {               caseMFMailComposeResultCancelled:               {                      UIAlertView *alert = [[UIAlertViewalloc] initWithTitle:@"Send e-mail Cancel"                                                                                                          message:@""                                                                                                      delegate:self                                                                                       cancelButtonTitle:@"OK"                                                                                       otherButtonTitles:nil];                      [alert show];                      [alert release];               }                      break;               case*********:               {                      UIAlertView *alert = [[UIAlertViewalloc] initWithTitle:@"E-mail have been saved"                                                                                                          message:@""                                                                                                      delegate:self                                                                                       cancelButtonTitle:@"OK"                                                                                       otherButtonTitles:nil];                      [alert show];                      [alert release];               }                      break;               default:               {                      UIAlertView *alert = [[UIAlertViewalloc] initWithTitle:@"E-mail Not Sent"                                                                                                          message:@""                                                                                                      delegate:self                                                                                       cancelButtonTitle:@"OK"                                                                                       otherButtonTitles:nil];                      [alert show];                      [alert release];               }                      break;          }     //邮件视图消失          [selfdismissModalViewControllerAnimated:YES]; } 说明:*****表示邮件发送失败的错误类型. -

国际化支持:

方式一、可以在项目的list属性文件中设置Localization native development region的属性值;

方式二、可以在调用MFMailComposeViewController的xib中设置Localization(方法如下:找到对应xib文件,右击该文件选择Get Infoà [General选项卡下单击{add Localization}])如台湾繁体{zh_TW}

总结:如果是调用MFMailComposeViewController为非xib形式,那就只能用方式一来支持国际化.