我将我的对象保存在 NSData formate 的 NSMutablearray 中。不,我尝试在电子邮件正文中附加,这是代码。
- (IBAction)sendEmail
{
if ([MFMailComposeViewController canSendMail])
{
NSArray *recipients = [NSArray arrayWithObject:@"example@yahoo.com"];
MFMailComposeViewController *controller = [[MFMailComposeViewController
alloc] init];
controller.mailComposeDelegate = self;
[controller setSubject:@"Iphone Game"];
NSString *string = [viewArray componentsJoinedByString:@"n"];
NSString *emailBody = string;
NSLog(@"test=%@",emailBody);
[controller setMessageBody:emailBody isHTML:YES];
[controller setToRecipients:recipients];
[self presentModalViewController:controller animated:YES];
[controller release];
}
else
{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Alert"
message:@"Your device is not set up for email." delegate:self
cancelButtonTitle:@"OK" otherButtonTitles: nil];
[alert show];
[alert release];
}
}
我没有收到任何错误,但在 NSLog E-mail.in 看不到任何数据,我看到这个。.2012-05-07 15:33:22.984 注释列表[273:207] test=>]请为我建议任何更好的解决方案,如何在电子邮件正文中附加NSMutableArray数据。
我不清楚你的问题,尝试这种方式来设置你的数据。 并在将其传递给作曲家之前检查要设置的值,
看到这里
MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];
picker.mailComposeDelegate = self;
NSString *mSubject;
if(isInvite)
{
mSubject=@"TAPP Invitation";
}
else
{
mSubject= @"TAPP email";
}
[picker setSubject:mSubject];
NSString *mBody;
if(isInvite)
{
NSString *pTappId=[[DataModel sharedDataModel] getValueForKey:USER_TAPP_ID];
NSString *currentUserName=[[DataModel sharedDataModel] getValueForKey:CURRENT_USER_NAME];
mBody=[NSString stringWithFormat:@"<HTML><BODY>Hi,<br><br>We already know one another, and I would like us to keep in touch.<br><br>Let's connect through TAPP (<a href="http://download.mytapp.com">Download Here</a>) a smarter, private way to exchange and manage contact information.<br><br>Join TAPP and secure your preferred, unique ID before it is too late, and then connect with me. My TAPP ID is %@.<br><br>For more information, <a href="http://www.mytapp.com">click here</a><br><br>Regards,<br><br>%@</BODY></HTML>",pTappId,currentUserName];
}
else
{
mBody= [NSString stringWithFormat:@"<HTML><BODY><br /><br />Connected by <a href=http://www.mytapp.com>TAPP</a></BODY></HTML>"];
}
// Set up recipients
NSArray *toRecipients = [NSArray arrayWithObject:selectedEmailId];
//NSArray *toRecipients = [NSArray arrayWithObject:@""];
[picker setToRecipients:toRecipients];
// Attach an image to the email
//NSString *path = [[NSBundle mainBundle] pathForResource:@"rainy" ofType:@"png"];
//NSData *myData = UIImagePNGRepresentation(photo.image);
//[picker addAttachmentData:myData mimeType:@"image/png" fileName:@"abc.png"];
// Fill out the email body text
NSString *emailBody = mBody;
[picker setMessageBody:emailBody isHTML:YES];
[self presentModalViewController:picker animated:YES];
[picker release];
如果您尝试将数据附加为标准电子邮件附件,请使用以下命令:
NSData *data = UIImageJPEGRepresentation(artworkImageView.image, 0.0);
[picker addAttachmentData:data mimeType:@"image/jpeg" fileName:@"Photo.jpeg"];
data
可以是您想要的任何内容,只需提供适当的 MIME 类型和文件名即可。
也许你对viewArray的定义是错误的?
在您的 .h 文件中:
@property(nonatomic, retain) NSMutableArray *viewArray;
在 .m 文件中:
@synthesize viewArray;
请查看方法"componentsJoindedByString"的苹果文档,因为我找不到错误。
我使用 viewArray 从 API 初始化的测试:(效果很好)
- (IBAction)sendEmail {
self.viewArray = [NSArray arrayWithObjects:@"here", @"be", @"dragons", nil];
if ([MFMailComposeViewController canSendMail])
{
NSArray *recipients = [NSArray arrayWithObject:@"example@yahoo.com"];
MFMailComposeViewController *controller = [[MFMailComposeViewController
alloc] init];
controller.mailComposeDelegate = self;
[controller setSubject:@"Iphone Game"];
//is anything in the array?
NSLog(@"viewArray: %@", viewArray);
NSString *string = [viewArray componentsJoinedByString:@"n"];
NSString *emailBody = string;
NSLog(@"test=%@",emailBody);
[controller setMessageBody:emailBody isHTML:YES];
[controller setToRecipients:recipients];
[self presentModalViewController:controller animated:YES];
[controller release];
}
else
{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Alert"
message:@"Your device is not set up for email." delegate:self
cancelButtonTitle:@"OK" otherButtonTitles: nil];
[alert show];
[alert release];
}
}