How to show the tooltip like value when clicked on candle of candleStick chart

[RajAggrawal0507]

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[RajAggrawal0507]

I am using swift 3.3 and using the version the 3.1.1.
The issues I am facing is

1. I want to show the tooltip like values of candlestick chart when a user clicks on any of the candles in the candlestick chart.
2. I want to round the corners of the candles in the candlestick chart.
   I need help for 2 points as I put lot of time on finding but no solution found yet.

[anton-filimonov]

1. Set delegate to chart view, implement chartValueSelected and show whatever you need
2. Create your subclass of candlestickchartrenderer and override method, used to draw values. Use parent method implementation as example for where to take values from. Then inject object of your subclass instead of the default renderer

And actually it's better to ask questions like this on stack overflow