This extension allows you to create LineChart with many customization.
You can set color,textcolor,textsize,x axis values
You can set it to be curved or straight and also set to fill line chart.
You can set it to be zoomable or touchable.
You can set background grid to show or not.
A lot more 
Ask me any doubt on message 
Thanks to @chaimk for sponsoring this extension 
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Usage
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