I’m having trouble hiding SearchBar on NavigationItem.(Xcode 9 | Swift 4) ex: https://www.dropbox.com/s/6is5mukpk1yew8e/bgSearch.gif?dl=0 Using this code:   func scrollViewDidScroll (_ scrollView: UIScrollView) { let transp: Float = Float (1 – (mTableView.contentOffset.y / (mTableView.contentSize.height – mTableView.frame.size.height) * 60)) self.navigationController! .navigationBar.alpha = CGFloat (transp) self.mSearchController.searchBar.alpha = CGFloat…

I’m having trouble hiding SearchBar on NavigationItem. ex: https://www.dropbox.com/s/6is5mukpk1yew8e/bgSearch.gif?dl=0   Using this code:   func scrollViewDidScroll (_ scrollView: UIScrollView) {     let transp: Float = Float (1 – (self.mTableView.contentOffset.y / (self.mTableView.contentSize.height – self.mTableView.frame.size.height) * 60))     self.navigationController! .navigationBar.alpha = CGFloat (transp)     self.mSearchController.searchBar.alpha = CGFloat…

Hey, I try to use swift variables in html code. Here is my code: //Begin testVar = webView.evaluateJavaScript(“document.getElementsByTagName(‘table’)[1].getElementsByTagName(‘tr’)[1].getElementsByTagName(‘td’)[0].innerText”, completionHandler: nil)   webView.loadHTMLString(“””                                     TableName                                         “(testVar)”                     Hello                                                     Hello World!                        test                                                     Test                    …

I am creating a matching card app for children. How do I create a delay function so that the user can see the two cards they have flipped for one second before they flip back to the default card image? Powered by WPeMatico

I’ve asked a similar question before. didn’t get a real answer. But now, I need real solid answers. This is a widespread issue for me.   I have a doc based app. Swift. it has a collection view. that Collection view (as they do) loads…