I get binary array then convert it and save in Documents folder and then showed in QLPreviewController. I have seen the right button on the tool bar of QLPreviewController.
I want to print that is in the preview right now. But when i tab error occurs
*** Assertion failure in -[UIDocumentInteractionController setURL:], /SourceCache/UIKit_Sim/UIKit-2380.17/UIDocumentInteractionController.m:960
Also please guide me about printing that document. I have read about UIPrintInteractionController.