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Flutter 导航

• MaterialApp.initialRoute 初始路线

• MaterialApp.routes 命名路线

• Navigator 页面间导航
• Route 就是页面
• MaterialPageRoute

Navigator 方法

Navigator.of(context).push /// 使用构造函数传参
Navigator.of(context).pushAndRemoveUntil
Navigator.of(context).pop

Navigator.of(context).pushNamed
arguments 可以传参数

/// 提取arguments
1. ModalRoute.of(context).settings.arguments
2. MaterialApp.onGenerateRoute settings.arguments  然后传递给MaterialPageRoute.PassArgumentsScreen

/// 获取返回值
final result = await Navigator.push

监听回退按钮(包换Android Back按钮)

WillPopScope

Reference

Navigation and routing Navigation Learning Flutter’s new navigation and routing system

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