NSString新行在邮件中不起作用？

Question

当用户发送邮件时,我想要显示两个UITextView.问题是我希望第二个textview中的文本显示在邮件的新行中.

我已经尝试过使用NSLog,它在那里工作得很好,邮件API有问题或为什么不能正常工作？

我的代码看起来像这样:

NSString *desc = descriptionTextView.text;
NSString *ingredients = ingredientsTextView.text;
NSString *emailBody = [NSString stringWithFormat:@"%@\n\n%@", desc, ingredients];
NSLog(@"%@\n\n%@", desc, ingredients);

-(void)displayComposerSheet 

{MFMailComposeViewController*picker = [[MFMailComposeViewController alloc] init]; picker.mailComposeDelegate = self;

[picker setSubject:titleLabel.text];
NSString *desc = descriptionTextView.text;
NSString *ingredients = ingredientsTextView.text;
NSString *emailBody = [NSString stringWithFormat:@"%@\n\n%@", desc, ingredients];
NSLog(@"%@\n\n%@", desc, ingredients);
[picker setMessageBody:emailBody isHTML:YES];


[self presentModalViewController:picker animated:YES];
[picker release];

}

- (void)viewDidLoad {
titleLabel.text = [recipeData valueForKey:@"title"];
descriptionTextView.text = [recipeData valueForKey:@"description"];
ingredientsTextView.text = [recipeData valueForKey:@"ingredients"];
[super viewDidLoad];

}

Answer 1

在邮件编写中只使用html标签然后它工作正常.
使用html <br />标记表示新行.

NSString *desc = descriptionTextView.text;
NSString *ingredients = ingredientsTextView.text;
NSString *emailBody = [NSString stringWithFormat:@"%@ <br/> <br/> %@", desc, ingredients];
// [email setMessageBody:emailBody isHTML:YES]; 
NSLog(@"%@\n\n%@", desc, ingredients);