CupertinoSlidingSegmentedControl 有四个选项时，往后边选择，第一个按钮问题颜色会变浅

[muziayng11]

328_1661603589.mp4

[zhuxingwei]

Thanks for the reporting !

We will investigate this issue asap and reply you when we have any progress.

[zhuxingwei]

Hi,
We have checked the specific sample (i.e., CupertinoSegmentedControlDemo) in the UIWidgetsSamples_2019_4 project and it works well. Can you give it a try and fix your project accordingly?

Thanks and looking forward to your further feedback!