@selector - With Multiple Arguments?

Question

I have been using @selector today for the first time and have not been able to work out how to do the following? How would you write the @selector

Answer 1

I had an issue where I needed to use the afterDelay along with multiple arguments to my @selector method. Solution? Use a wrapper function!

Say this is the function I want to pass to @selector:

-(void)myFunct:(NSString *)arg1 andArg:(NSString *)arg2 andYetAnotherArg:(NSString *)arg3;

Obviously, I can't even use withObject: withObject: here, so, make a wrapper!

-(void)myFunctWrapper:(NSArray *)myArgs {
    [self myFunct:[myArgs objectAtIndex:0] andArg:[myArgs objectAtIndex:1] andYetAnotherArg:[myArgs objectAtIndex:2]];
}

and use it by doing:

NSArray *argArray = [NSArray arrayWithObjects:string1,string2,string3,nil];
[self performSelector:@selector(myFunctWrapper:) withObject:argArray afterDelay:1.0];

This way I can have multiple arguments and use the selector with delay.