mfmailcomposeviewcontroller

I have a tricky problem. In one of my app, with over 150.000 downloads... I have a problem which seldom occurs and which I can't seem to figure out. The problem is the following: In a view where the user can share a list via email, I open the mail window using MFMailComposeViewController . However, in some few cases the app seems to get a problem using the mail composer. The user presses the share button, the mail windows slides up, waits about 1-2 sec and then closes again. No content in the mail window, although I do send data to it. I myself have not been able to re-create the problem on

How can I change the title color of UINavigationBar in MFMailComposeViewController in iOS 12 ? This is what I am doing: import MessageUI extension MFMailComposeViewController { open override func viewDidLoad() { super.viewDidLoad() navigationBar.isTranslucent = false navigationBar.isOpaque = false navigationBar.barTintColor = .white navigationBar.tintColor = .white navigationBar.titleTextAttributes = [NSAttributedStringKey.foregroundColor: UIColor.white] } } In iOS 10 works: In iOS 11 works: In iOS 12 is not working: I tried all the way to change the title color, however it doesn't work Before

I want to to use MFMailComposeViewController to send an email, and I already have that set up, but I'm having trouble actually attaching an image, which is a screenshot, into the email. Here's the line of code. [composer addAttachmentData:image mimeType:image/png //png undeclared//fileName:@"GameOver Screenshot.png"]; //Incompatible Obj-C types 'struct UIImage *' expected 'struct NSData *' when passing argument 1 of .....// image is the name of my UIImage screenshot. I'm not sure what to replace it with. Thanks in advance for the help/assistance. The first parameter to addAttachmentData is an

My NSMutableArray data are in NSData formate.I am trying to attached NSMutableArray data to E-mail body.Here is my NSMutableArray code: NSUserDefaults *defaults1 = [NSUserDefaults standardUserDefaults]; NSString *msg1 = [defaults1 objectForKey:@"key5"]; NSData *colorData = [defaults1 objectForKey:@"key6"]; UIColor *color = [NSKeyedUnarchiver unarchiveObjectWithData:colorData]; NSData *colorData1 = [defaults1 objectForKey:@"key7"]; UIColor *color1 = [NSKeyedUnarchiver unarchiveObjectWithData:colorData1]; NSData *colorData2 = [defaults1 objectForKey:@"key8"]; UIFont *color2 = [NSKeyedUnarchiver

I'm using Apple's MailComposer example application to send email from within my application (OS 3.0 functionality). Is it possible to set the To, Subject, or Body fields as first responder with MFMailComposeViewController? In other words, the behavior would be: the user presses a button which presents the mail view (presentModalViewController). When the mail view is presented, the cursor is placed in one of the fields and the keyboard opens. I notice the MFMailComposeViewController documentation says: "Important: The mail composition interface itself is not customizable and must not be

This is sample code: import UIKit import MessageUI class ViewController: UIViewController, MFMailComposeViewControllerDelegate { @IBAction func showEmail(sender : AnyObject) { var emailTitle = "Test Email" var messageBody = "This is a test email body" var toRecipents = ["a.nakhimov@gmail.com"] var mc: MFMailComposeViewController = MFMailComposeViewController() mc.mailComposeDelegate = self mc.setSubject(emailTitle) mc.setMessageBody(messageBody, isHTML: false) mc.setToRecipients(toRecipents) self.presentViewController(mc, animated: true, completion: nil) } override func viewDidLoad() { super