Question

I have no idea where this code is wrong. Please help, it is supposed to read a value from a dictionary and I use the value to call an image. I’ve tried to read the value as label.text but I got no result.

The only one I can call is from the nslog.

for (id key1 in dictionary)
{
    NSMutableString *textnamed = [dictionary objectForKey:key1];
    NSMutableString *imageDisplay =[NSMutableString stringWithFormat:@"%@.png",[dictionary objectForKey:key1]];

    eyeImageSaved.image = [UIImage imageNamed:imageDisplay];

    labelSaved.text = textnamed;

    NSLog(@"%@",textnamed);
}

Answer 1

I solved my problem. There is nothing wrong with my code above, the mistake I made is that the object that is supposed to hold my variable and store in plist as the name of the image became null. So I added the object to appdelegate.h as seen below:

AppDelegate

@interface AppDelegate : UIResponder <UIApplicationDelegate>  
{
    NSString *imageNameHolder;
}  
@property (retain, nonatomic) NSString *StorageDecider;  

View Controller

- (IBAction)lips2:(id)sender {  
    imageNameHolder = @"lips_blue";
} 

-(void)writeNewPlist  
{  
    AppDelegate* ref = (AppDelegate*) [[UIApplication sharedApplication] delegate];
    [dictionary setObject:imageNameHolder forKey:@"image1"];  
        [dictionary writeToFile:finalPath atomically:YES];  
}