Reactions does not show up in presented view controller

[mzeeshanid]

Here is the reproducible example.

Screen.Recording.2021-01-16.at.11.14.02.AM.mov

ReactionButton.zip

[mzeeshanid]

I think this is happening mainly because of this:

private var rootView: UIView? {
        UIApplication.shared.windows.filter {$0.isKeyWindow}.first?.rootViewController?.view
    }

[mzeeshanid]

Replace the above getter with the following fix this problem
Stackoverflow

private var rootView: UIView? {
        var currentVc = UIApplication.shared.windows.filter {$0.isKeyWindow}.first?.rootViewController
        while let presentedVc = currentVc?.presentedViewController {
            if let navVc = (presentedVc as? UINavigationController)?.viewControllers.last {
                currentVc = navVc
            } else if let tabVc = (presentedVc as? UITabBarController)?.selectedViewController {
                currentVc = tabVc
            } else {
                currentVc = presentedVc
            }
        }
        return currentVc?.view
    }

However, I think the reactions view should be shown up from the centre of reaction button instead of showing from the centre of view. Like in my case i have to show only 2 reactions and the reaction view show up in the centre of the screen which look ugly.

[mzeeshanid]

If any one wants to show the reactions view from the targeted view then replace the extension:

extension ReactionButton.Config {
    
    func rect(items: Int, originalPos: CGPoint, trait: UITraitCollection) -> CGRect {
        let originalPos = CGPoint(x: originalPos.x, y: originalPos.y - heightForSize - 10)
        let option = CGFloat(items)
        let width = (option + 1) * spacing + self.size * option
        
        return CGRect(origin: originalPos, size: CGSize(width: width, height: heightForSize))
    }
    
}

I am not creating pull request for this one ;)
Thanks