Opening a file by UIDocumentInteractionController

Question

I am using UIDocumentInteractionController for opening documents in my app. I have used method below for previewing the PDF file:-

- (IBAction)p         


        

Answer 1

Previewing the PDF document and sharing.

Set Delegate Method:- UIDocumentInteractionControllerDelegate

NSURL *URL = [[NSBundle mainBundle] URLForResource:@"Your PDF Name" withExtension:@"pdf"];
UIDocumentInteractionController *documentInteractionController =[UIDocumentInteractionController interactionControllerWithURL:URL];
documentInteractionController.delegate = self;
[documentInteractionController presentPreviewAnimated:YES];

- (UIViewController *) documentInteractionControllerViewControllerForPreview: (UIDocumentInteractionController *) controller {
return self;
}

If you have any confusion, click on the below link and read : https://developer.apple.com/library/ios/documentation/FileManagement/Conceptual/DocumentInteraction_TopicsForIOS/Articles/PreviewingandOpeningItems.html