Integrating PSPDFKit

Integration.m

#import <PSPDFKit/PSPDFKit.h>

// Create the PSPDFDocument. (container for one or multiple pdfs)
NSURL *documentURL = [NSBundle.mainBundle.resourceURL URLByAppendingPathComponent:@"Sample.pdf"];
PSPDFDocument *document = [PSPDFDocument documentWithURL:documentURL];

// Open view controller. Embed into an UINavigationController to enable the toolbar.
PSPDFViewController *pdfController = [[PSPDFViewController alloc] initWithDocument:document];
UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController:pdfController];
[self presentViewController:navController animated:YES completion:NULL];