Fl_chart: touchedBarGroup 添加选中背景颜色设置
就是bargroup点击以后， 当前的选中的bargroup有明显的背景颜色，体现出选中效果
wukongssl
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imaNNeoFighT
on 2 Jun 2020
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BarChartGroupData ,BarTouchData touchCallback
Click to change the background color ，how to do?
thanks a million
wukongssl
on 3 Jun 2020
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Check this sample, here we change the foreground color, and for sure you can apply this approach for changing the background color too.
imaNNeoFighT
on 29 Jun 2020
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Speak English, please