objective c - Combine UIPageViewController swipes with iOS 7 UINavigationController back-swipe gesture -

i have navigation controller pushes view-controller (parent) contains uipageviewcontroller (pages). used pan/swipe gestures switch between children of page-view-controller. however, can no longer pop parent-view controller using swipe gesture left border of screen, because interpreted gesture in pages.

is possible accomplish swipe-to-pop when left-most view-controller shown?

two ideas:

1. return nil in pageviewcontroller:viewcontrollerbeforeviewcontroller -> doesn't work.

2. restrict touch area, described here.

or there more straightforward way?

i had same situation @smallwisdom, handled differently.

i have view controller a push on top of navigation controller's stack. view controller a contains horizontal scroll view stretches way left side of screen right.

in scenario, when wanted swipe screen pop view controller a navigation controller's stack, ended doing scrolling horizontal scroll view.

the solution pretty simple.

inside view controller a, have code this:

_contentscrollview = [[uiscrollview alloc] init]; [self.view addsubview:_contentscrollview]; (uigesturerecognizer *gesturerecognizer in _contentscrollview.gesturerecognizers) {    [gesturerecognizer requiregesturerecognizertofail:self.navigationcontroller.interactivepopgesturerecognizer]; } 

it works great. does? telling scrollview's gesture recognizers have wait see if other gesture recognizer recognize current gesture.

if other fails recognize, no longer have wait , can try recognize current gesture.

if other recognizer succeeds , recognizes current gesture, of gesture recognizers have been waiting automatically fail.

this other gesture recognizer have wait set navigation controller's interactivepopgesturerecognizer. in charge swipe-to-go-back gestures.