in tutorials/tutorial4-completed/TicTacToe/OffGame/OffGameViewController.swift [47:55]
func show(scoreBoardView: ViewControllable) {
addChildViewController(scoreBoardView.uiviewController)
view.addSubview(scoreBoardView.uiviewController.view)
scoreBoardView.uiviewController.view.snp.makeConstraints { (maker: ConstraintMaker) in
maker.top.equalTo(self.view).offset(70)
maker.leading.trailing.equalTo(self.view).inset(20)
maker.height.equalTo(120)
}
}