UIAlertController * alertController = [UIAlertController alertControllerWithTitle: @"TODO" message: @"Lägg till en ny TODO" preferredStyle:UIAlertControllerStyleAlert];

          [alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
              textField.placeholder = @"Ange vad som ska göras här";
              textField.textColor = [UIColor blackColor];
              textField.clearButtonMode = UITextFieldViewModeWhileEditing;
              textField.borderStyle = UITextBorderStyleRoundedRect;
          }];

          //Button for adding the new TODO
          [alertController addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {

              NSArray *textfields = alertController.textFields;
              UITextField * todo = textfields[0];

              NSLog(@"%@", todo.text);

          }]];

          //Button for cancelling
          [alertController addAction:[UIAlertAction actionWithTitle:@"Avbryt" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {}]];

          [self presentViewController:alertController animated:YES completion:nil];