How to automatically reload the data from viewcontroller?

Question

I am trying to find the solution for how to automatically reload all the data in view controller but i can't find any. Right now i am using push to refresh to reload the button/title/data in view controller viewDidload() but i want to have it automalliy reload everything every time i come back to this viewcontroller. For example when app lunched, it load view controller A then i clicked on the button to go View controller B but i want to controller A to refresh everything after back from B so how can i do that?

Thanks

Insert the refresh methods into the viewWillAppear, it gets called every time the view appears. — Kerberos
– Kerberos, Commented Mar 13, 2018 at 16:08

Ahmad F · Accepted Answer · 2018-03-13 16:09:38Z

2

For this, there is a method viewWillAppear

override func viewWillAppear(_ animated: Bool) {
    super.viewWillAppear(animated)

    reloadData()
}

func reloadData() {
    //All you need to update
}

edited Mar 13, 2018 at 16:09

Ahmad F

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answered Mar 13, 2018 at 16:08

maxwell

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