objective c - How to pass method arguments to a selector -

if have method this:

- (void) foo { }

then can access through selector this:

@selector(foo)

but if have method this:

- (void) bar:(nsstring *)str arg2:(nsstring *)str2 {  }

then how access through selector?

to handle arbitrary number of selectors should use nsinvocation, can handle 2 objects using standard performwithselector stuff

[foo performselector:@selector(bar:arg2:) withobject:obj1 withobject:obj2]

ERT