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software-mansion / react-native-svg

SVG library for React Native, React Native Web, and plain React web projects.
MIT License
7.44k stars 1.12k forks source link

on drag #559

Closed alexcittadini closed 6 years ago

alexcittadini commented 6 years ago

I've created a chart using this library. The user can select different data points on the chart to return the value. Is there a way to allow the value to change during a press and drag, ie not just onPressIn and onPressOut

msand commented 6 years ago

@alexcittadini You can use https://facebook.github.io/react-native/docs/panresponder.html for that. Can get a bit of inspiration from this perhaps: https://github.com/msand/zoomable-svg/blob/9e6f73fee9b12cd11809712edb72d5ab6c156f48/index.js#L106-L148

msand commented 6 years ago

https://github.com/facebook/react-native/blob/master/RNTester/js/PanResponderExample.js