Sending the Message
With this preparation, you’re ready to move the text from the text view into a new email message. This section shows you the code for that process: the checks for Internet and email will come in the next sections.
Expanding the tapButton Method
You’ll expand on the tapButton method that you have created in ViewController. Add the declaration of a new method to ViewController.h, as shown in Listing 4.1. This message will use MFMailComposeViewController to send the message. As you will see, you need to provide a delegate that conforms to MFMailComposeView-ControllerDelegate to handle the send result.
Listing 4.1 Adding a New Method to View Controller
#import <UIKit/UIKit.h>@interface ViewController ...
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