setMessageBody中忽略了新行和返回

Question

我在做一些蠢事吗？我可以预先填写并发送电子邮件,但在电子邮件中忽略"\ r \n":

- (void) sendEventInEmail
{
    MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];
    picker.mailComposeDelegate = self;

    NSString *emailSubject = [eventDictionary objectForKey:EVENT_NAME_KEY];

    [picker setSubject:emailSubject];

    // Fill out the email body text
    NSString *iTunesLink = @"http://itunes.apple.com/gb/app/whats-on-reading/id347859140?mt=8"; // Link to iTune App link
    NSString *content = [eventDictionary objectForKey:@"Description"];
    NSString *emailBody = [NSString stringWithFormat:@"%@\r\nSent using <a href = '%@'>What's On Reading</a> for the iPhone.", content, iTunesLink];

    [picker setMessageBody:emailBody isHTML:YES];

    picker.navigationBar.barStyle = UIBarStyleBlack;

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

问候

戴夫

Answer 1

如果isHTML设置YES \n不起作用,您必须设置isHTML:NO或使用HTML换行符(例如<br />输入新行).

<p> </p>插入一个新段落,通常意味着双行中断.

尝试使用isHTML:是:

[picker setMessageBody:@"1st line<br />2nd line<br />3rd line<br />and so on..." isHTML:YES]; 

如果isHTML:NO只是放\n

[picker setMessageBody:@"1st line\n2nd line\n3rd line\nand so on..." isHTML:NO]; 

它会给你这个:

第1行
第2行
第3行
等等......

Answer 2

Doh...一直在努力将 Objective C 字符串与 HTML 混合在一起。使用<p>和</p>标签来修复。

戴夫