session-ios/SignalMessaging/categories/UIView+OWS.swift

//
//  Copyright (c) 2019 Open Whisper Systems. All rights reserved.
//

import Foundation

public extension UIEdgeInsets {
    public init(top: CGFloat, leading: CGFloat, bottom: CGFloat, trailing: CGFloat) {
        self.init(top: top,
                  left: CurrentAppContext().isRTL ? trailing : leading,
                  bottom: bottom,
                  right: CurrentAppContext().isRTL ? leading : trailing)
    }
}

@objc
public extension UINavigationController {
    @objc
    public func pushViewController(viewController: UIViewController,
                                   animated: Bool,
                                   completion: (() -> Void)?) {
        CATransaction.begin()
        CATransaction.setCompletionBlock(completion)
        pushViewController(viewController, animated: animated)
        CATransaction.commit()
    }

    @objc
    public func popViewController(animated: Bool,
                                  completion: (() -> Void)?) {
        CATransaction.begin()
        CATransaction.setCompletionBlock(completion)
        popViewController(animated: animated)
        CATransaction.commit()
    }

    @objc
    public func popToViewController(viewController: UIViewController,
                                    animated: Bool,
                                    completion: (() -> Void)?) {
        CATransaction.begin()
        CATransaction.setCompletionBlock(completion)
        self.popToViewController(viewController, animated: animated)
        CATransaction.commit()
    }
}