Crystal Ball iOS Project Not Changing Prediction

so what do you mean. to change the prediction you have to hold click on it?

Yea. in order for the prediction to change I have to hold click and drag on the predict button.

how long do you have to hold for? because thats very strange. if you want you can add your code so i can take a look that would be good.

• (IBAction)buttonPressed { self.predictionLabel.text = [self.crystalBall randomPrediction]; }

do you need more code?

is randomPrediction a custom method?

ViewController.h

@class SafarCrystalBall;

@interface SafarViewController : UIViewController @property (strong, nonatomic) IBOutlet UILabel *predictionLabel; @property (strong, nonatomic) SafarCrystalBall *crystalBall;

• (IBAction)buttonPressed;

@end

ViewController.m

@interface SafarViewController ()

@end

@implementation SafarViewController

• (void)viewDidLoad { [super viewDidLoad];

  self.crystalBall = [[SafarCrystalBall alloc] init];

}

• (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated.

}

• (IBAction)buttonPressed { self.predictionLabel.text = [self.crystalBall randomPrediction]; }

This is in my "Supporting Files" CrystalBall.h

@interface SafarCrystalBall : NSObject { NSArray * _predictions; }

@property (strong, nonatomic, readonly) NSArray * predictions; -(NSString*) randomPrediction; @end

CrystalBall.m

@implementation SafarCrystalBall

• (NSArray *) predictions { if (_predictions == nil){ _predictions = [[NSArray alloc] initWithObjects:@"It is Certain", @"It is Decidedly so", @"You Will Fail", @"My Reply is No", @"Better Not to Tell You Now",@"All Signs Say Yes", nil];

  } return _predictions; }

-(NSString*) randomPrediction{ int random = arc4random_uniform(self.predictions.count); return [self.predictions objectAtIndex:random]; }

@end