I have many files in .pdf format. I\'m display the names of the files in a collection view. Now in the didSelectItemAtIndex method, I want to open Acrobat Reader to open the
First get the path for your pdf file. They call this to open pdf through acrobat reader
UIApplication.shared.open(URL(string: "com.adobe.adobe-reader://PDFFilePath")!)
But before that, there is no harm to confirm if the reader is already installed or not
if UIApplication.shared.canOpenURL(theURL! as URL) {
}