Programmer - what method does navigationcontroller fire

Programmer Question

I have a navigationController and 3 View controllers. VC1 pushes VC2 and VC2 uses PresentModalViewController to display the 3rd VC

1. When VC2 uses presentModalViewController to show VC3, is the VC3 actually pushed on the navigationcontroller stack?


2. viewdidload of VC3 is called only 1st time. My goal is to show VC3 with a new imageView everytime. Where do I add the code to do that? viewdidappear and viewwillappear of VC3 is not fired either