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iOS Build a Self-Destructing Message iPhone App Using Parse.com as a Backend and Adding Users Signing Up New Users: Part 1 (UIAlertView)

joel bindi
joel bindi
11,923 Points
Posted by joel bindi
joel bindi
11,923 Points

Cant get this to work?

Cant pass 4/4, dont know if there is something wrong with my syntax or my header file, I thought simply adding [alertView show]; was all that is required....

NumberGuesserViewController.h 
#import "UIViewController.h"
#import "UITextField.h"

@interface NumberGuesserViewController : UIViewController

@property (nonatomic, strong) IBOutlet UITextField *numberField;

- (IBAction)makeGuess:(id)sender;

@end
NumberGuesserViewController.m 
import "NumberGuesserViewController.h"
#import "GuessEngine.h"
#import "UIAlertView.h"

@implementation NumberGuesserViewController

- (IBAction)makeGuess:(id)sender {
    NSString *userNumber = self.numberField.text;

    // Check to see if the user's number is correct
    BOOL isCorrect = [GuessEngine testGuess:userNumber];

    if (isCorrect == YES){ 
   UIAlertView *alertView = [[UIAlertView alloc] 
                          initWithTitle:@"Hooray!" 
                          message:@"You did it!" 
                          delegate:nil 
                          cancelButtonTitle:@"OK" 
                          otherButtonTitles:nil]; 
    [alertView show]; // This line does not work?
   }
}
@end
joel bindi
joel bindi
11,923 Points
joel bindi
joel bindi
11,923 Points

I redid the challenge from scratch, now it seems to work :)

1 Answer

landonferrier
landonferrier
25,097 Points

Joel, here is a full template for the social network application: Click Here.