ios 8 notes

dismissMessage.m

#pragma  mark -MFMEssageComposeViewControllerDelegate

- (void)messageComposeViewController:(MFMessageComposeViewController *)controller
                 didFinishWithResult:(MessageComposeResult)result {

    switch(result) {
        case MessageComposeResultCancelled:
            // user canceled sms
            [self dismissViewControllerAnimated:YES completion:nil];
            break;
        case MessageComposeResultSent:
            // user sent sms
             [self dismissViewControllerAnimated:YES completion:nil];
            break;
        case MessageComposeResultFailed:
            // sms send failed
            //perhaps put an alert
            [self dismissViewControllerAnimated:YES completion:nil];
            break;
        default:
            [self dismissViewControllerAnimated:YES completion:nil];

            break;
    }
}

message.m

 // check if the app has permission to sent message with iMessage
 if ([MFMessageComposeViewController canSendText]) {
 
        // create new MFMMessageComposeViewController instance
        MFMessageComposeViewController *controller = [[MFMessageComposeViewController alloc] init];
        
        // Set Message Body
        controller.body = @"Anything you want to send!";
        
        // Array of recipients.  In this case, none so that app user can enter recipient in iMessage Window
        controller.recipients =@[];
        //  -MFMEssageComposeViewControllerDelegate
        controller.messageComposeDelegate = self;
        
        // show the window
        [self presentViewController:controller animated:YES completion:nil];
    }

popoversegue.m

-(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    if ([segue.identifier isEqualToString:@"popoverSegue"]) {
        PopOverViewController *vc = [segue destinationViewController];
        
        vc.modalPresentationStyle = UIModalPresentationPopover;
        vc.popoverPresentationController.delegate = self;
        
    }
}

-(UIModalPresentationStyle)adaptivePresentationStyleForPresentationController:(UIPresentationController *)controller
{
    return UIModalPresentationNone;
}

popup.m

// For example, PopUpViewController is subclass of UIViewController
PopUpViewController *vc = [[PopUpViewController alloc] init];

// if there is a navigationController
self.navigationController.definesPresentationContent = YES;
vc.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
vc.modalPresentationStyle = UIModalPresentationOverCurrentContext;
[self presentViewController:vc animated:YES completion:nil];

// Then in PopUpViewController, you may set transparent background color, and a UIView with padding constraint to the view.