UINavigationController change InteractivePopGesture direction

Question

I am designing a right to left application.I've made everything rtl by using this line of code:

UIView.appearance().semanticContentAttribute = .forceRightToLeft

and that works correct for everything expect the interactive pop gesture of my navigation controller. the direction of the segue is correct:

but when I want to use the pop gesture (swipe from left edge to right edge) the view become visible from opposite side.
How should I change it?
I've tried changing the edges to .right but that disabled the gesture recognizer :

let gesture = interactivePopGestureRecognizer as! UIScreenEdgePanGestureRecognizer
    gesture.edges = .right

now your problem is with UINavigationController that when you swipe from left to right you want present the sideMenu but it goes back to past viewController, am I right ? — Arash Etemad, Apr 29 '18 at 08:09
سلام.نه مشکلم اینه که وقتی صفحه رو‌از چپ میکشم راست اون @arashترنزیشنی که انجام میشه برعکسشه.یعنی من از چپ به راست میکشم این صفحه بالایی از راست به چپ حرکت میکنه.دقیقا تو اسنپ صفحه پروفایلش این رو درستش رو پیاده کرده از راست میکشی به چپ صفحه هم تو همون جهت حرکت میکنه ولی مال من جهت حرکت صفحم درسته جهت اون سوایپ جسچر برعکسه — abdollah zakeri, Apr 29 '18 at 20:43
no i use uinavigationController and the gesture is the default pop gesture wich is implemented in that class.@arash — abdollah zakeri, Apr 30 '18 at 06:10

score 11 · Accepted Answer · answered Apr 30 '18 at 06:32

11

You should change the both view and navigationBar semantic attribute
use this extension:

extension UIViewController {
    open override func awakeFromNib() {
        super.awakeFromNib()
        navigationController?.view.semanticContentAttribute = .forceRightToLeft
        navigationController?.navigationBar.semanticContentAttribute = .forceRightToLeft
    }
}

answered Apr 30 '18 at 06:32

Arash Etemad

1,827
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How can I do this for only one view controller instead of all the view controllers? – user12669401 Jun 22 '20 at 15:07

score 0 · Answer 2 · edited Aug 16 '20 at 22:24

0

It works for me using UINavigationController instead of UIViewController:

extension UINavigationController {
    open override func awakeFromNib() {
        super.awakeFromNib()
        navigationController?.view.semanticContentAttribute = .forceRightToLeft
        navigationController?.navigationBar.semanticContentAttribute = .forceRightToLeft
    }
}

edited Aug 16 '20 at 22:24

fcdt

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answered Aug 16 '20 at 04:14

mkabbasi

1

UINavigationController change InteractivePopGesture direction

2 Answers2