garblovians / react-native-svg-pan-zoom

Pan-zoom via two-finger "Google Maps"-style pinch and drag gestures
MIT License
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On iOS the PanResponder doesn't detect touch events on the SVG image. It works on the area outside. #6

Open adam-s opened 6 years ago

adam-s commented 6 years ago

On iOS if I move my figures around quickly it will stop the pan and zoom when touching the SVG image and paths, however, the background area will still be responsive.

pan_zoom

felixmagnell commented 6 years ago

@adam-s This is the behavior i'm trying to explain in my other issue. I get this when i click on one of the SVG elements.

adam-s commented 6 years ago

Current attempt at a solution:

      onPanResponderGrant: (evt) => {
        // Set self for filtering events from other PanResponderTarges
        if (evt.target !== this.prTargetSelf || evt.target !== this.prTargetOuter) {
          if (this.prTargetOuter == null) { this.prTargetOuter = evt.currentTarget; }
          if (evt.target !== evt.currentTarget) { this.prTargetSelf = evt.target; }
        }
      },
felixmagnell commented 6 years ago

@adam-s Did you get it to work?

AdamGerthel commented 5 years ago

Have the same problem :/

brunof17 commented 4 years ago

Any solutions to this?

AdamGerthel commented 4 years ago

@brunof17 I never got it fixed and eventually decided to skip zoom in my use case.

anhvd-iKong commented 2 years ago

Current attempt at a solution:

      onPanResponderGrant: (evt) => {
        // Set self for filtering events from other PanResponderTarges
        if (evt.target !== this.prTargetSelf || evt.target !== this.prTargetOuter) {
          if (this.prTargetOuter == null) { this.prTargetOuter = evt.currentTarget; }
          if (evt.target !== evt.currentTarget) { this.prTargetSelf = evt.target; }
        }
      },

@adam-s Can you show the full code about this trick? Thank you.

FlavioScimeca commented 7 months ago

any news? i am stuck