#import <MessageUI/MessageUI.h>
頭文件.h中引入以上header
並加上delegate <MFMailComposeViewControllerDelegate>
.m實現
-(void)sendEMail:(NSString *)email
{
Class mailClass = (NSClassFromString(@"MFMailComposeViewController"));
if (mailClass != nil) {
if ([mailClass canSendMail]) {
[self displayMailPicker:email];
} else {
[self launchMailAppOnDevice:email];
}
} else {
[self launchMailAppOnDevice:email];
}
}
- (void)launchMailAppOnDevice:(NSString *)emaleAddress
{
NSString *recipients = [NSString stringWithFormat:@"mailto:%@&subject=my email!", emaleAddress];
NSString *body = @"&body=email body!";
NSString *email = [NSString stringWithFormat:@"%@%@", recipients, body];
email = [email stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding];
[[UIApplication sharedApplication] openURL: [NSURL URLWithString:email]];
}
//調出郵件發送窗口
- (void)displayMailPicker:(NSString *)emaleAddress
{
MFMailComposeViewController *mailPicker = [[MFMailComposeViewController alloc] init];
mailPicker.mailComposeDelegate = self;
//添加收件人
NSArray *toRecipients = [NSArray arrayWithObject:emaleAddress];
[mailPicker setToRecipients: toRecipients];
//添加右鍵內容
[mailPicker setMessageBody:@"" isHTML:YES];
[self presentModalViewController: mailPicker animated:YES];
}
#pragma mark - MFMailComposeViewControllerDelegate
- (void)mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error
{ //關閉郵件發送窗口
[self dismissModalViewControllerAnimated:YES];
NSString *msg;
switch (result) {
case MFMailComposeResultCancelled:
msg = @"用戶取消編輯郵件";
break;
case MFMailComposeResultSaved:
msg = @"用戶成功保存郵件";
break;
case MFMailComposeResultSent:
msg = @"用戶點擊發送，將郵件放到隊列中，還沒發送";
break;
case MFMailComposeResultFailed:
msg = @"用戶試圖保存或者發送郵件失敗";
break;
default:
msg = @"";
break;
}
NSLog(@"%@", msg);
}