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我在导航栏上有一个用于打开邮件视图控制器的按钮.. 我正在使用基于视图的应用程序，当我点击该按钮时，它会执行我编写的 ibaction 但不显示视图....

-(IBAction)mailid:(id)sender{

 MFMailComposeViewController *controller = [[MFMailComposeViewController alloc] init];
 controller.mailComposeDelegate = self;

 NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
 NSString *documentsDirectory = [paths objectAtIndex:0];
 NSString *path = [documentsDirectory stringByAppendingPathComponent:@"Report.html"];

 NSData *myData = [NSData dataWithContentsOfFile:path];

 [controller addAttachmentData:myData mimeType:@"html" fileName:@"Attachment-1"];
 [self presentModalViewController:controller animated:YES];

 [controller release];


}

任何帮助....

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1 回答 1

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不确定其他是否正确，但 mime 类型应该是@"txt/html"，而不仅仅是 @"html"

于 2010-10-23T15:23:59.397 回答