iOS 寄信範本：
– (void)showEmail:(NSString*)file {
NSString *emailTitle = @”Great Photo and Doc”;
NSString *messageBody = @”Hey, check this out!”;
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:
or:
// we are cycling the damned GlobalMailComposer… due to horrible iOS issue