xcode execute code after when navigating back to screen

TheKrisinator answered on September 2, 2020 Popularity 4/10 Helpfulness 6/10

answer xcode execute code after when navigating back to screen

related xcode execute code after when navigating back to screen

xcode execute code after when navigating back to screen

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// Use this if you don't want to override the navigation style, text, etc.
override func viewWillDisappear(_ animated: Bool) {
    super.viewWillDisappear(animated)

    if self.isMovingFromParent {
        // Your code...
    }
}

Popularity 4/10 Helpfulness 6/10 Language swift

Source: stackoverflow.com

Tags: back execute screen swift when xcode

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Contributed on Sep 02 2020

TheKrisinator

0 Answers Avg Quality 2/10

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xcode execute code after when navigating back to screen

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	// Use this to override the navigation bar's default back button
	override func viewDidLoad {
        super.viewDidLoad()
        self.navigationItem.hidesBackButton = true
        let newBackButton = UIBarButtonItem(title: "Back", style: UIBarButtonItemStyle.plain, target: self, action: #selector(YourViewController.back(sender:)))
        self.navigationItem.leftBarButtonItem = newBackButton
    }

    @objc func back(sender: UIBarButtonItem) {
        // Perform your custom actions
        // ...
        // Go back to the previous ViewController
        _ = navigationController?.popViewController(animated: true)
    }

Popularity 4/10 Helpfulness 2/10 Language swift

Source: stackoverflow.com

Tags: back xcode screen swift when execute

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Contributed on Sep 02 2020

TheKrisinator

0 Answers Avg Quality 2/10

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xcode execute code after when navigating back to screen

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