How to get the previous viewcontroller that pushed my current view

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礼貌的吻别
礼貌的吻别 2020-12-28 14:08

The home page of my app has UIButtons, btnIncome and btnExpense. Pressing on this buttons pushes IncomeVC and Expen

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  •  天命终不由人
    2020-12-28 14:48

    In Swift 3,

    if let navController = self.navigationController, navController.viewControllers.count >= 2 {
         let viewController = navController.viewControllers[navController.viewControllers.count - 2]
    }
    

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