ios - Subclassing UIGestureRecognizer with Swift and Xcode 6 - how do I import UIGestureRecognizerSubclass.h? -

ios - Subclassing UIGestureRecognizer with Swift and Xcode 6 - how do I import UIGestureRecognizerSubclass.h? -

you can't write self.state in subclass unless import uigesturerecognizersubclass.h as indicated here.

in swift environment, i'm confused how i'd go importing this. tried import uigesturerecognizersubclass.h, , without .h, still can't write self.state.

how accomplish this?

you need have or create -bridging-header.h file import objc headers such 1 want. import line looks this:

#import <uikit/uigesturerecognizersubclass.h>

if don't have bridge header file in app, easiest way 1 add together objc class project, , xcode inquire if want one, creates file , ties settings you. can delete objc class.

everything in header file automatically made available swift code, no need add together import lines in swift files.

ios uigesturerecognizer swift ios8 xcode6