defaultRouteName property
The route or path that the embedder requested when the application was launched.
Accessing this value returns the value contained in the
PlatformDispatcher singleton, so instead of getting it from here, you
should consider getting it from
WidgetsBinding.instance.platformDispatcher instead (or, when
WidgetsBinding isn't available, from PlatformDispatcher.instance). The
reason this value forwards to the PlatformDispatcher is to provide
convenience for applications that only use a single main window.
This will be the string "/" if no particular route was requested.
Android
On Android, the initial route can be set on the initialRoute method of the FlutterActivity's intent builder.
On a standalone engine, see https://docs.flutter.cn/development/add-to-app/android/add-flutter-screen#initial-route-with-a-cached-engine.
iOS
On iOS, the initial route can be set with the
FlutterViewController.setInitialRoute
initializer.
On a standalone engine, see https://docs.flutter.cn/development/add-to-app/ios/add-flutter-screen#route.
See also:
- Navigator, a widget that handles routing.
- SystemChannels.navigation, which handles subsequent navigation requests from the embedder.
Implementation
String get defaultRouteName => platformDispatcher.defaultRouteName;