ios - 如何关闭当前 View Controller 和parentviewcontroller？

Question

我像这样呈现两个 View Controller

self.presentViewController(choosePlace, animated: true, completion: nil)
self.presentViewController(shareController, animated: true, completion: nil)

我想像这样解雇他们:

println("parent \(self.parentViewController)")
            self.dismissViewControllerAnimated(true, completion: {

            self.parentViewController?.dismissViewControllerAnimated(true, completion: nil)
            })

self.parentViewController 始终为 nil。如何同时解雇两个？

Answer 1

您可以:

self.dismissViewControllerAnimated(true, completion: { 
    self.presentingViewController?.dismissViewControllerAnimated(true, completion: nil)
})

因此，请确保按顺序呈现 View Controller :

parentViewController -> choosePlace -> shareController

(箭头表示“self.presentViewController”)