我正在尝试通过电子邮件并使用以下代码发送设备日志文件。我可以在 iPod Touch 和 iPad 中通过 Wi-Fi 网络发送电子邮件。但是当我尝试在 3G 网络上用 iPhone 发送电子邮件时,出现了崩溃。我首次展示了代码,然后才知道这是在执行 presentModalViewController 时崩溃了。
请帮助我,如何解决这个问题。
- (IBAction)sendEmail:(id)sender
{
MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];
picker.mailComposeDelegate = self;
// Set the subject of email
[picker setSubject:@"Debug Log"];
// Add email addresses
[picker setToRecipients:[NSArray arrayWithObjects:@"emailaddress1@domainName.com", @"emailaddress2@domainName.com", nil]];
// Fill out the email body text
NSString *emailBody = @"Debug Log content…… ";
// This is not an HTML formatted email
[picker setMessageBody:emailBody isHTML:NO];
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,
NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *logPath = [documentsDirectory
stringByAppendingPathComponent:@"console.log"];
NSData *data = [NSData dataWithContentsOfFile:logPath];
[picker addAttachmentData:data mimeType:@"text/xml" fileName:@"console.log"];
// Show email view
[self presentModalViewController:picker animated:YES];//app crash
// Release picker
[picker release];
}
- (void)mailComposeController:(MFMailComposeViewController*)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError*)error
{
// Called once the email is sent
// Remove the email view controller
[self dismissModalViewControllerAnimated:YES];
}