嵌入郵件撰寫在iPhone應用程序

Question

我希望我的應用程序發送郵件。我可以使用mailto：URL方案，但它會在啓動iPhone郵件時終止我的應用程序。 The Independent（英國報紙）的新聞閱讀器似乎在應用程序中顯示郵件撰寫視圖。當您發送或取消時，應用會立即重新出現。

有誰知道如何做到這一點？

謝謝，

Answer 1

您需要使用3.0 Message UI Framework！

Answer 2

#import <MessageUI/MessageUI.h> 

@interface ViewReminderViewController_iPhone : UIViewController 
      <MFMailComposeViewControllerDelegate> 
{ 
UiButton *mailButton; 
} 
- (IBAction)EmailButton:(id)sender; 
@end 

@implementation ViewController 
- (IBAction)EmailButton:(id)sender 
{ 

    MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init]; 
    picker.mailComposeDelegate = self; 
    [picker setSubject:@"Your EMail Subject"]; 

    //SET UP THE RECIPIENTS (or leave not set) 
    //NSArray *toRecipients = [NSArray arrayWithObjects:@"first@example.com", nil]; 
    //[picker setToRecipients:toRecipients]; 

    //NSArray *ccRecipients = [NSArray arrayWithObjects:@"second@example.com", @"third@example.com", nil]; 
    //[picker setCcRecipients:ccRecipients]; 

    //NSArray *bccRecipients = [NSArray arrayWithObjects:@"four@example.com", nil]; 
    //[picker setBccRecipients:bccRecipients]; 

    //ATTACH FILE 

    NSString *path; 
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); 
    path = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"MediaFiles"]; 
    path = [path stringByAppendingPathComponent:MyFileName]; 

    NSLog(@"Attaching file: %@", path); 

    if ([[NSFileManager defaultManager] fileExistsAtPath:path])  //Does file exist? 
    { 
      NSLog(@"File exists to attach"); 

      NSData *myData = [NSData dataWithContentsOfFile:path]; 

      [picker addAttachmentData:myData mimeType:@"application/octet-stream" 
          fileName:@"DesredFileName.mov"]; 

    } 

    //CREATE EMAIL BODY TEXT 
    NSString *emailBody = @"Your Email Body"; 
    [picker setMessageBody:emailBody isHTML:NO]; 

    //PRESENT THE MAIL COMPOSITION INTERFACE 
    [self presentModalViewController:picker animated:YES]; 
    [picker release]; 

} 
Delegate To Clear Compose Email View Controller 


- (void)mailComposeController:(MFMailComposeViewController *)controller 
      didFinishWithResult:(MFMailComposeResult)result 
         error:(NSError *)error 
{ 

    [self dismissModalViewControllerAnimated:YES];  //Clear the compose email view controller 
}