I have 2 view controllers presented modally.
A presents B which presents C.
When I dismiss C I would like to dismiss B as well. But I am not sure how to do this:
Dismiss C:
[self dismissModalViewControllerAnimated:YES]
//[delegate dismissB] //this doesn't work either when i create a delegate pattern
Now I am left with B. How can I dismiss B from C?
I know this answer may feel redundant, but the statement below should make sense and you get an idea of how this works.
Just dismiss the oldest view controller and all other later view controllers go away with this.
In case of 2 view controllers:
Objective C:
[self.presentingViewController dismissViewControllerAnimated:true completion:nil]
Swift:
presentingViewController?.dismissViewControllerAnimated(true, completion: nil)
I found a solution.
You can put these ViewControllers inside an individual NavigationController. And than dismiss the NavigationController will cause all these ViewControllers to dismiss at once.
https://gist.github.com/ufo22940268/2949fdf59c9860292f263ebb1e8036d7