display an alert when the app fails to send the email).įinally, line 41 dismisses the mail composition interface.
#Set email subject line ios swift share code
In real world application, you should provide special handling for the result code (e.g. For the sake of simplicity, we simply log the status in this example. The result parameter tells you the result code when the mail composition interface is dismissed. This method will be automatically called when the mail interface is closed (e.g. The “didFinishWithResult:” is a method of the MFMailComposeViewControllerDelegate protocol. Next, click the + button and select the amework. Then open the Link Binary With Libraries section. When you have your server to generate the document for. Click Build Phases at the top of the project editor. By default, QLPreviewController sets the previewItem title based on the last component in the given URL. Line 13 of the code invokes the presentViewController to display the mail interface on screen. In the Project Navigator, select SimpleEmail project and then select the SimpleEmail target under Targets. The exact number varies from one email client to another. Most email clients, like Gmail and Yahoo, stop displaying an email subject line on mobile devices once it reaches between 33 and 43 characters. Over 50 of emails are opened on mobile devices. We populate the fields of that view with initial values including the recipient email, subject and body text. Keep your most important information in the first 30 characters. You can use this view controller to display a standard email view inside your application. The MFMailComposeViewController class provides a standard interface that manages the editing and sending an email message. This is an ideal time to change the share text based on the user action. Line 9-13 creates the built-in MFMailComposeViewController. The optional - (void) branchShareLinkWillShare: delegate method will be called just after the user selects a share action, like share by email for instance, and before the share action is shown to the user, like when the email composer is shown to the user with the share text. Click the Save icon in the top left corner of the message window, then. Once you see a blinking cursor, press CTRL+A to select the entire subject line.
Hint: click anywhere inside the subject line. Product Title American Greetings Heart and Floral Thank You Cards. You can't change the message subject from the Reading Pane.
Line 3-7 of the above code define the email subject, message content and recipients. Each set comes with 8 cards and envelopes to fill out and put in the mail after your. (void) mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)errorĬase sent failure: ) Present mail view controller on screen NSString *messageBody = programming is so fun!"
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