ios - How to remove the ChildViewController from Parent View Controller in Swift 3 -


i developing ios application. have added uiviewcontroller in view pager. want reinitialize when language changed. here want remove child uiviewcontroller uiviewpager , again add uiviewcontroller viewpager. how can that?

sample code

viewpager = viewpagercontroller() viewpager.options = options viewpager.datasource = self viewpager.delegate = self self.addchildviewcontroller(viewpager)

swift 3.1

xcode 8.3.3

after long search remove view controllers viewpager. did in following way.

 if self.childviewcontrollers.count > 0{         let viewcontrollers:[uiviewcontroller] = self.childviewcontrollers         viewcontoller in viewcontrollers{             viewcontoller.willmove(toparentviewcontroller: nil)             viewcontoller.view.removefromsuperview()             viewcontoller.removefromparentviewcontroller()         }     }

here self , current uiviewcontroller has view pager. need remove childview controllers view pager. so, list of view controllers current uiviewcontroller. removed parent view.


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