Add a navigation bar to a view without a navigation controller

Question

I have a side menu that slides out to display a table view and from there I have segues that use the reveal view controller. The segue has to connect directly to the view co

Answer 1

be very careful about adding in "viewWillAppear", as this method can be called more times, (for example is a modal appears....) so use a lazy approach:

1) declare a var:

var myNav: UINavigationBar?

2) test if already set:

viewWillAppear:(BOOL)animated {
if self.myNav != nil{
     return
}
self.myNav = ....

3) be sure remove exiting controller, for example on didDisappear...

note.. is not correct to specify size.. if iOS rotates, it does not work fine..