@selector key word in iPhone programming

Question

-(void)displayNameBy:(NSString*)name{

    mylable.text = name;

}

i want call this method using @selector keywords.

eg:

Answer 1

Have an intermediate method. like:

{
   ...
   [MyButton addTarget:self action:@selector(displayName) forControlEvents:UIControlEventTouchUpInside];
   ...
}

-(void) displayName
{
   [self performSelector:@selector(displayNameBy:) withObject:@"name"];
}

-(void)displayNameBy:(NSString*)name{

    mylable.text = name;

}