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Editorial Team
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Asked: 2026-05-27T20:16:57+00:00

I have these 2 properties that are set in a NSObject @property (nonatomic, readonly,

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I have these 2 properties that are set in a NSObject 

@property (nonatomic, readonly, copy) NSString *title;
@property (nonatomic, readonly, copy) NSString *subtitle;

And they cause a warning to this bit of code – i Think?? Which are set in a UITableViewController implementation file with that the previous code subclassed to it.

[destination1 setTitle:@"Main Title"];
[destination1 setSubtitle:@"Subtitle"];

It comes up with the warning:

‘MyAnnotation’ may not respond to ‘setTitle:’

I have this feeling I am not far away from the right answer:-) Any Advice on how to fix this?

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1 Answer

  1. Editorial Team

    Your properties are declared readonly, so there are no setters available.

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