/*

     File: AddGroupViewController.m

 Abstract: Allows users to enter a name for a new group.

  Version: 1.1

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*/

#import "AddGroupViewController.h"

@interface AddGroupViewController () <UITextFieldDelegate>

@property (weak, nonatomic) IBOutlet UITextField *myTextField;

@end

@implementation AddGroupViewController

- (BOOL)textFieldShouldReturn:(UITextField *)textField

{

    // When the user presses return, take focus away from the text field so

    // that the keyboard is dismissed.

    if (textField == self.myTextField)

    {

        [textField resignFirstResponder];

    }

    return YES;

}

// Used to send back the user's input to GroupViewController

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender

{

    if ([[segue identifier] isEqualToString:@"returnInput"])

    {

        if ([self.myTextField.text length] > 0)

        {

            self.group = self.myTextField.text;

        }

    }

}

#pragma mark -

#pragma mark Memory management

- (void)didReceiveMemoryWarning

{

    // Release the view if it doesn't have a superview.

    [super didReceiveMemoryWarning];

}

@end