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Editorial Team
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Asked: 2026-06-13T07:56:48+00:00

I am trying to set up FXLabel https://github.com/nicklockwood/FXLabel in my project but i get

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I am trying to set up FXLabel https://github.com/nicklockwood/FXLabel in my project but i get an error i cant explain. I am using Interface Builder to manage the property.

.h File

@property (nonatomic) IBOutlet FXLabel *titleLabel;

.m File

self.titleLabel.shadowColor = [UIColor colorWithWhite:1.0f alpha:0.8f];
self.titleLabel.shadowOffset = CGSizeMake(1.0f, 2.0f);
self.titleLabel.shadowBlur = 1.0f;
self.titleLabel.innerShadowColor = [UIColor colorWithWhite:0.0f alpha:0.8f];
self.titleLabel.innerShadowOffset = CGSizeMake(1.0f, 2.0f);

.xbi File

enter image description here
enter image description here

When trying to compile & run an error gets thrown in this line

self.titleLabel.innerShadowColor = [UIColor colorWithWhite:0.0f alpha:0.8f];

and the error looks like that:

Terminating app due to uncaught exception 'NSInvalidArgumentException', 
reason: '-[UILabel setInnerShadowColor:]: unrecognized selector sent to 
instance 0x6e56180'

i guess somehow the compiler thinks it is a UILabel instead of an FXLabel (which it clearly is).
i cant find a work around it, any ideas what might be the problem or what i could try?

thanks in advance
sebastian

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1 Answer

  1. Editorial Team

    Clean & Build + Restarting XCode solved the problem.

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