Email – Max的程式語言筆記 https://stackoverflow.max-everyday.com 我要當一個豬頭，快樂過每一天 Wed, 31 May 2017 15:22:34 +0000 zh-TW hourly 1 https://wordpress.org/?v=6.9.1 https://stackoverflow.max-everyday.com/wp-content/uploads/2017/02/max-stackoverflow-256.png Email – Max的程式語言筆記 https://stackoverflow.max-everyday.com 32 32 UIDocumentInteractionController Does Not Show Mail Option https://stackoverflow.max-everyday.com/2017/05/uidocumentinteractioncontroller-does-not-show-mail-option/ https://stackoverflow.max-everyday.com/2017/05/uidocumentinteractioncontroller-does-not-show-mail-option/#respond Wed, 31 May 2017 15:22:34 +0000 http://stackoverflow.max-everyday.com/?p=902 這篇滿神奇的，沒仔細看還沒注意到，method 真的有2組不一樣的，一組是 OpenIn 一組是 Options，要改用 Options才能拿到 Email的選項。

from:
https://stackoverflow.com/questions/23336363/uidocumentinteractioncontroller-does-not-show-mail-option

To provide the Mail option, -presentOpenInMenuFromBarButtonItem: needs to be -presentOptionsMenuFromRect:

As per the Apple Docs on UIDocumentInteractionController

For -presentOpenInMenuFromBarButtonItem:animated: it says:

This method is similar to the presentOptionsMenuFromBarButtonItem:animated: method, but presents a menu restricted to a list of apps capable of opening the current document. This determination is made based on the document type (as indicated by the UTI property) and on the document types supported by the installed apps.
…
If there are no registered apps that support opening the document, the document interaction controller does not display a menu.

So:

  1. To present options to open the file, use -presentOpenInMenuFromBarButtonItem:
  2. To present all possible options applicable on the file, use -presentOptionsMenuFromBarButtonItem: or the generic -presentOptionsMenuFromRect:

Also… for any file, it would be better to specify the UTI type:

Example:

docInteractionController = [UIDocumentInteractionController interactionControllerWithURL:fileURL];
//[docInteractionController setDelegate:self];
[docInteractionController setUTI:@"public.data"];
[docInteractionController presentOptionsMenuFromBarButtonItem:(UIBarButtonItem*)sender 
                                                animated:YES];
//or a generic method
//[docInteractionController presentOptionsMenuFromRect:sender.frame
//
]]> https://stackoverflow.max-everyday.com/2017/05/uidocumentinteractioncontroller-does-not-show-mail-option/feed/ 0 [iOS] Create Email with Attachment https://stackoverflow.max-everyday.com/2017/05/ios-create-email-with-attachment/ https://stackoverflow.max-everyday.com/2017/05/ios-create-email-with-attachment/#respond Mon, 29 May 2017 05:04:10 +0000 http://stackoverflow.max-everyday.com/?p=883 iOS 寄信範本：

– (void)showEmail:(NSString*)file {
    NSString *emailTitle = @”Great Photo and Doc”;
    NSString *messageBody = @”Hey, check this out!”;
    NSArray *toRecipents = [NSArray arrayWithObject:@”support@appcoda.com”];
    
    MFMailComposeViewController *mc = [[MFMailComposeViewController alloc] init];
    mc.mailComposeDelegate = self;
    [mc setSubject:emailTitle];
    [mc setMessageBody:messageBody isHTML:NO];
    [mc setToRecipients:toRecipents];
    
    // Determine the file name and extension
    NSArray *filepart = [file componentsSeparatedByString:@”.”];
    NSString *filename = [filepart objectAtIndex:0];
    NSString *extension = [filepart objectAtIndex:1];
    
    // Get the resource path and read the file using NSData
    NSString *filePath = [[NSBundle mainBundle] pathForResource:filename ofType:extension];
    NSData *fileData = [NSData dataWithContentsOfFile:filePath];
    
    // Determine the MIME type
    NSString *mimeType;
    if ([extension isEqualToString:@”jpg”]) {
        mimeType = @”image/jpeg”;
    } else if ([extension isEqualToString:@”png”]) {
        mimeType = @”image/png”;
    } else if ([extension isEqualToString:@”doc”]) {
        mimeType = @”application/msword”;
    } else if ([extension isEqualToString:@”ppt”]) {
        mimeType = @”application/vnd.ms-powerpoint”;
    } else if ([extension isEqualToString:@”html”]) {
        mimeType = @”text/html”;
    } else if ([extension isEqualToString:@”pdf”]) {
        mimeType = @”application/pdf”;
    }
    
    // Add attachment
    [mc addAttachmentData:fileData mimeType:mimeType fileName:filename];
    
    // Present mail view controller on screen
    [self presentViewController:mc animated:YES completion:NULL];
    
}
– (void) mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error
{
    switch (result)
    {
        case MFMailComposeResultCancelled:
            NSLog(@”Mail cancelled”);
            break;
        case MFMailComposeResultSaved:
            NSLog(@”Mail saved”);
            break;
        case MFMailComposeResultSent:
            NSLog(@”Mail sent”);
            break;
        case MFMailComposeResultFailed:
            NSLog(@”Mail sent failure: %@”, [error localizedDescription]);
            break;
        default:
            break;
    }
    
    // Close the Mail Interface
    [self dismissViewControllerAnimated:YES completion:NULL];
}

 

from:

iOS Programming 101: How To Create Email with Attachment

or:

    // we are cycling the damned GlobalMailComposer… due to horrible iOS issue

    // http://stackoverflow.com/questions/25604552/i-have-real-misunderstanding-with-mfmailcomposeviewcontroller-in-swift-ios8-in/25864182#25864182

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