Crash on setting user defined property for UIButton

Asked Jun 20 '19 at 11:54

Active Jun 20 '19 at 11:54

Viewed 62 times

I'm trying to set localization strings for UIButton in interface builder, so I did the following :

1- Create a category to add the needed function:

@interface UIButton (Localization)

- (void)setLocalizeKey:(NSString *)key;

@end

#import "UIButton+Localization.h"

@implementation UIButton (Localization)

- (void)setLocalizeKey:(NSString *)key {
    [self setTitle:NSLocalizedString(key, nil) forState:UIControlStateNormal];
}

@end

2- use the property in interface builder

Now when I run the project I got the following error!:

Failed to set (localizeKey) user defined inspected property on (UIButton): [ setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key localizeKey.

What is the problem??

asked Jun 20 '19 at 11:54

OXXY

1,047
2
18
43

It's may be an issue of caching Check this: https://stackoverflow.com/a/53587148/3122406 – Bhavik Modi Jun 20 '19 at 12:07
I have checked and its working fine. – Bhavik Modi Jun 20 '19 at 12:16
2

I also did a quick test with no problems. Is it possible you created the `UIButton+Localization` category, but did not add it to the target? – DonMag Jun 20 '19 at 12:32
@DonMag Thank you so much! That was the issue!! – OXXY Jun 20 '19 at 12:43

Crash on setting user defined property for UIButton

0 Answers0