Flutter Cupertino风格组件(CupertinoSwitch)

CupertinoSwitch是一个开关控件主要属性如表所示:
Flutter Cupertino风格组件(CupertinoSwitch)

基本用法如下:

class CupertinoSwitchDemo extends StatefulWidget {
  @override
  State<StatefulWidget> createState() => _CupertinoSwitchDemo();
}

class _CupertinoSwitchDemo extends State<CupertinoSwitchDemo> {
  bool _value = true;

  @override
  Widget build(BuildContext context) {
return Center(
  child: CupertinoSwitch(
value: _value,
onChanged: (bool v) {
  setState(() {
    _value = v;
  });
},
activeColor: Colors.red,
  ),
);
  }
}

运行效果如图所示:
Flutter Cupertino风格组件(CupertinoSwitch)

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