Popover dismiss click outside iOS swift

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Problem: 

I want to dismiss the view while tap on outside of the view after popover presented.How can i achieve that?

Solution:

    func popoverPresentationControllerShouldDismissPopover(_ popoverPresentationController: UIPopoverPresentationController) -> Bool {


        return true

    }


Add the above function in your viewcontroller with popover delegate.

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