Iphone 邮件应用程序未启动！
我正在尝试在我的应用程序中实现电子邮件的功能。我添加了MessageUI框架，以及header和MFMailComposeViewControllerDelegate协议，但我面临这个问题。这是我的密码：Iphone 邮件应用程序未启动！,iphone,Iphone,我正在尝试在我的应用程序中实现电子邮件的功能。我添加了MessageUI框架，以及header和MFMailComposeViewControllerDelegate协议，但我面临这个问题。这是我的密码： - (void)viewDidLoad { [super viewDidLoad]; if(isViewPushed == NO) { self.navigationItem.rightBarButtonItem = [[[UIBarButtonItem alloc]
- (void)viewDidLoad {
[super viewDidLoad];
if(isViewPushed == NO) {
self.navigationItem.rightBarButtonItem = [[[UIBarButtonItem alloc]
initWithBarButtonSystemItem:UIBarButtonSystemItemCompose
target:self action:@selector(email)] autorelease];
}
}
-(void) email
{
NSMutableString *emailBody = [[[NSMutableString alloc] initWithString:@"<html><body>"] retain];
[emailBody appendString:@"<p>type text here</p>"];
UIImage *emailImage = [UIImage imageNamed:@"20-gear2.png"];
NSData *imageData = [NSData dataWithData:UIImagePNGRepresentation(emailImage)];
[emailBody appendString:[NSString stringWithFormat:@"<p><b><img src='data:image/png;base64.....,.......%@'></b></p>",imageData]];
[emailBody appendString:@"</body></html>"];
MFMailComposeViewController *emailDialog = [[MFMailComposeViewController alloc] init];
emailDialog.mailComposeDelegate = self;
[emailDialog setSubject:@"My Inline Image Document"];
[self presentModalViewController:emailDialog animated:YES];
[emailDialog release];
if(! [MFMailComposeViewController canSendMail])
{
UIAlertView *cantMailAlert = [[UIAlertView alloc]
initWithTitle:@"cant email"
message:@"nt able to send email"
delegate:NULL
cancelButtonTitle:@"ok"
otherButtonTitles:NULL];
[cantMailAlert show];
[cantMailAlert release];
return;
}
MFMailComposeViewController *mailController = [[[MFMailComposeViewController alloc] init] autorelease];
[mailController setMessageBody:@"can send my mail" isHTML:NO];
mailController.mailComposeDelegate = self;
[self presentModalViewController:mailController animated:YES];
}
- (void)mailComposeController:(MFMailComposeViewController*)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError*)error
{
if (error)
{
UIAlertView *cantMailAlert = [[UIAlertView alloc]
initWithTitle:@"mail error"
message: [error localizedDescription]
delegate:NULL
cancelButtonTitle:@"ok"
otherButtonTitles:NULL];
[cantMailAlert show];
[cantMailAlert release];
return;
}
NSString *resultString;
switch (result)
{
case MFMailComposeResultSent:
resultString = @"sent mail";
break;
case MFMailComposeResultSaved:
resultString = @"saved";
break;
case MFMailComposeResultCancelled:
resultString = @"cancel";
break;
case MFMailComposeResultFailed:
resultString = @"failed";
break;
}
if (resultString = @"saved")
{
NSString *msg = [NSString stringWithFormat:@"%@ at %@\n", resultString, [NSDate date]];
UIAlertView *MailAlert = [[UIAlertView alloc]
initWithTitle:@"status"
message: msg
delegate:NULL
cancelButtonTitle:@"ok"
otherButtonTitles:NULL];
[MailAlert show];
[MailAlert release];
return;
}
[controller dismissModalViewControllerAnimated:YES];
[controller release];
//[self email];
}
-（void）viewDidLoad{
[超级视图下载]；
如果（isViewPushed==否）{
self.navigationItem.rightBarButtonItem=[[[UIBarButtonItem alloc]
initWithBarButtonSystemItem:UIBarButtonSystemItemCompose
目标：自我行动：@selector（email）]autorelease]；
}
}
-（无效）电子邮件
{
NSMutableString*emailBody=[[NSMutableString alloc]initWithString:@']retain]；
[emailBody appendString:@“在此处键入文本””；
UIImage*emailImage=[UIImage ImageName:@“20-gear2.png”]；
NSData*imageData=[NSData dataWithData:UIImagePNGRepresentation（emailImage）]；
[emailBody appendString:[NSString stringWithFormat:@“”，imageData]；
[emailBody appendString:@”“；
MFMailComposeViewController*emailDialog=[[MFMailComposeViewController alloc]init]；
emailDialog.mailComposeDelegate=self；
[emailDialog setSubject:@“我的内联图像文档”]；
[self-presentModalViewController:emailDialog动画：是]；
[emailDialog发布]；
如果（！[MFMailComposeViewController可以发送邮件]）
{
UIAlertView*cantMailAlert=[[UIAlertView alloc]
initWithTitle:@“无法发送电子邮件”
消息：@“nt无法发送电子邮件”
委托：NULL
取消按钮：@“确定”
OtherButtonTiles:NULL]；
[cantMailAlert show]；
[cantMailAlert发布]；
回来
}
MFMailComposeViewController*mailController=[[MFMailComposeViewController alloc]init]autorelease]；
[mailController setMessageBody:@“可以发送我的邮件”isHTML:NO]；
mailController.mailComposeDelegate=self；
[自我呈现ModalViewController:mailController动画：是]；
}
-（void）mailComposeController:（MFMailComposeViewController*）控制器未完成结果：（MFMailComposeResult）结果错误：（NSError*）错误
{
如果（错误）
{
UIAlertView*cantMailAlert=[[UIAlertView alloc]
initWithTitle:@“邮件错误”
消息：[错误本地化描述]
委托：NULL
取消按钮：@“确定”
OtherButtonTiles:NULL]；
[cantMailAlert show]；
[cantMailAlert发布]；
回来
}
NSString*resultString；
开关（结果）
{
案例MFMailComposer结果已发送：
resultString=@“已发送邮件”；
打破
案例MFMailComposer结果已保存：
结果字符串=@“已保存”；
打破
案例MFMailComposer结果已取消：
结果字符串=@“取消”；
打破
案例MFMailComposer结果失败：
resultString=@“失败”；
打破
}
如果（结果字符串=@“已保存”）
{
NSString*msg=[NSString stringWithFormat:@“%@at%@\n”，结果字符串[NSDate date]]；
UIAlertView*MailAlert=[[UIAlertView alloc]
initWithTitle:@“状态”
信息：msg
委托：NULL
取消按钮：@“确定”
OtherButtonTiles:NULL]；
[MailAlert show]；
[邮件警报发布]；
回来
}
[controller dismissModalViewControllerAnimated:是]；
[控制器释放]；
//[自我电邮]；
}
但当我点击邮件按钮时，applictaion终止并开始加载。上面说不能储存私密的价值 为什么在
viewDidLoadMFMailcomposeviewcontrolleremailDialogmailController