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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,38 @@ | ||
| // | ||
| // ViewController+Containment.swift | ||
| // Tempura | ||
| // | ||
| // Created by Andrea De Angelis on 25/10/2018. | ||
| // | ||
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| /// ViewController containment | ||
| extension ViewController { | ||
| /// Add a ViewController (and its rootView) as a child of self | ||
| /// You must provide a ContainerView inside self.rootView to receive the rootView of the child ViewController | ||
| public func add<View: ViewControllerModellableView>(_ child: ViewController<View>, in view: ContainerView) { | ||
| self.addChild(child) | ||
| view.addSubview(child.rootView) | ||
| child.didMove(toParent: self) | ||
| } | ||
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| /// Remove a child ViewController | ||
| public func remove() { | ||
| guard let _ = parent else { return } | ||
| self.willMove(toParent: nil) | ||
| self.removeFromParent() | ||
| self.rootView.removeFromSuperview() | ||
| } | ||
| } | ||
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| /// A View used to do ViewController containment | ||
| /// This is the View that will contain the View of the managed ViewController | ||
| public class ContainerView: UIView { | ||
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| public override func layoutSubviews() { | ||
| super.layoutSubviews() | ||
| self.subviews.forEach { | ||
| $0.frame = self.bounds | ||
| } | ||
| } | ||
| } |
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