Flutter 颤振-动画处理小部件

我想在Flatter中创建这样一个流程动画小部件，它使用pageview从1变为2

欢迎提出任何建议

这可以通过使用颤振小部件Stepper实现，下面是Stepper小部件的基本实现

全文

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签出这个包。看起来不错，但是如何实现连接这些圆的线呢@VirenvVarasadiYa您可以根据您的要求定制软件包。好的，我将尝试实现这一点，并让您知道@VirenVVarasadiyatry此站点您可能需要翻译此页面

Widget _tabStep() => Container(
    margin: EdgeInsets.only(top: 10),
    color: PURPLE,
    child: Stepper(
      steps: [
        Step(
          title: Text("First"),
          content: Text("This is our first example."),
        ),
        Step(
          title: Text("Second"),
          content: Text("This is our second example."),
        ),
        Step(
          title: Text("Third"),
          content: Text("This is our third example."),
        ),
        Step(
          title: Text("Forth"),
          content: Text("This is our forth example."),
        ),
      ],
      currentStep: _index,
      onStepTapped: (index) {
        setState(() {
          _index = index;
        });
      },
      onStepCancel: () {
        print("You are clicking the cancel button.");
      },
      onStepContinue: () {
        print("You are clicking the continue button.");
      },
    ),
  );