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Swipe down gesture possible?

See original GitHub issue

Love this library! Though in apps when images are opened in fullscreen, a common gesture to close or dismiss the view is swiping down. I tried to implement fling gesture using react-native-gesture-handler outside this component but failed. Other gesture recognition outside this library works fine like long press, but not fling.

Is there a possible to add a swipe down callback? Thanks!

Issue Analytics

State:
Created a year ago
Comments:15 (13 by maintainers)

Top GitHub Comments

2reactions

intergalacticspacehighwaycommented, Nov 1, 2022

Thanks, @sregg ! Released in 0.3.3

2reactions

sreggcommented, Nov 1, 2022

That’s exactly what I was implementing right now 😄

  useDerivedValue(() => {
    if (scale.value > 1 && !isZoomed.value) {
      isZoomed.value = true;
      if (zoomListContext) runOnJS(zoomListContext.onZoomBegin)();
      if (onZoomBegin) runOnJS(onZoomBegin)();
    } else if (scale.value === 1 && isZoomed.value) {
      isZoomed.value = false;
      if (zoomListContext) runOnJS(zoomListContext.onZoomEnd)();
      if (onZoomEnd) runOnJS(onZoomEnd)();
    }
  }, [zoomListContext, onZoomBegin, onZoomEnd]);

I’ll push a PR in a sec.