Transfer Touch event from a UIVew to an UIScrollView

Question

I have n UIScrollView that fit the whole screen, and a UIView displayed in front of it. I would like to transfer touch events from the UIView to the UIScrollView, such as:

when I move my finger on the UIView, the UIScrollView scrolls accordingly (with preserved inertia)
the UIView may contain buttons, so userInteractionEnabled = false is not a good solution
when I move my finger on the UIScrollView, the UIScrollView scrolls as usual

If anyone has a solution, please don't hesitate.

Thanks in advance.

Try this, seems it is Dup of - http://stackoverflow.com/questions/7488551/how-to-pass-touches-from-uiview-to-uiscrollview — Santosh, Sep 16 '16 at 14:09
Thank you for your answer, I put the repo so you can see we did something like you show me, but it didn't work. Perhaps we did something wrong https://bitbucket.org/JPEG06/testgesture/src — Jean-Philippe Arnaudin, Sep 16 '16 at 14:34

score 0 · Answer 1 · answered Sep 16 '16 at 14:13

Create a custom UIView then implement this delegate:

- (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event {
    //return NO to disable click to this UIView and then the click will be forward to the view behind.
    return NO;
}

Apparently, you can also try with set the value of .userInteractionEnabled to NO

Transfer Touch event from a UIVew to an UIScrollView

1 Answers1