Adding feature to LineChart: drawing image on nodal points
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feature
- Dominant language
- Swift
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Description
Sometimes circle in the nodal point is not enough customisation. Here implemented add-on to LineChart renderer which allows to draw custom UIImage instead of (or on top of) circle.
For using: switch DataSet.drawNodalImageEnabled=true, set image by DataSet.nodalImage=UIImage() and that's it. See demo project also.
https://github.com/danielgindi/ios-charts/pull/629
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