Create presenter, part 3

- [Narrator] The next step is to put presenter…in the secret details view.…First let's go over here to the detailed view controller,…create that class for the detail presenter,…and then we'll say new file,…new swift file,…detail presenter,…come back and we'll just cut and paste this class…over to that next one,…and then coming back,…let's expand the secret details…and go into the view controller,…and we'll just make our class at the top again,…class secret details presenter…and in here, I'll say, we're going to have that spy...…

in fact, I'll just cut this line,…and the other property that we're going to be using…is the password on that spy,…so we'll save our password, it's a string,…and we'll just say return spy.password…and then we'll make that a init method again,…and we'll say we're taking in a spy,…and we'll say self.spy is equal to the spy…and then in here, let's just make sure…that we have that presenter,…file private, var presenter,…equals to a secret details presenter,…and we don't even need to…make it implicitly unwraps because we can pass it…