how can i use scrollview inside swipecard?

[Sabellus]

@mac-gallagher any ideas?

[mac-gallagher]

I haven't tried this myself yet, but you will need to manage the gesture recognizers yourself. See https://developer.apple.com/documentation/uikit/touches_presses_and_gestures/coordinating_multiple_gesture_recognizers

[mac-gallagher]

Will leave this open in case anyone else has tried this and can offer some help

[BayramInanc]

any update?

[BayramInanc]

Hi,

I added scrollview inside swipe card. The code is like, I added only difference parts.

1-) *TinderCardContentView

private func initialize() {
let scrollViewPanGesture = UIPanGestureRecognizer()
scrollViewPanGesture.addTarget(self, action:#selector(self.handle(gesture:)))
scrollViewPanGesture.delegate = self
scrollView.addGestureRecognizer(scrollViewPanGesture)
.......
.......
....
}

extension TinderCardContentView : UIGestureRecognizerDelegate{
func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldRecognizeSimultaneouslyWith otherGestureRecognizer: UIGestureRecognizer) -> Bool {
return true
}
}

*TinderCardContentView

2-) *SwipeView

public func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldRecognizeSimultaneouslyWith otherGestureRecognizer: UIGestureRecognizer) -> Bool {
return false
}
*SwipeView

3-) *SwipeCardStack

open var shouldRecognizeVerticalDrag: Bool = false

override open func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool {
guard let topCard = topCard, topCard.panGestureRecognizer == gestureRecognizer else {
return super.gestureRecognizerShouldBegin(gestureRecognizer)
}

    let velocity = topCard.panGestureRecognizer.velocity(in: self)
    let translation = topCard.panGestureRecognizer.translation(in: topCard.superview)
    if abs(velocity.x) > 0 {
        if abs(translation.x) > 1{
            return shouldRecognizeHorizontalDrag
        }else{
            return shouldRecognizeVerticalDrag
        }
    }
    else{
        return false
    }
    
}

*SwipeCardStack