GoNavigatorObserver class

A custom NavigatorObserver that keeps track of the top route in the navigation stack.

This class overrides the NavigatorObserver methods to update the topRoute property whenever a new route is pushed onto the navigation stack or a route is popped.

Inheritance

Constructors

GoNavigatorObserver()

Properties

hashCode → int
The hash code for this object.
no setterinherited
The navigator that the observer is observing, if any.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
topRoute ↔ Route?
The current top route in the navigation stack.
getter/setter pair

Methods

didChangeTop(Route topRoute, Route? previousTopRoute) → void
The top most route has changed.
inherited
didPop(Route route, Route? previousRoute) → void
Called when a route has been popped off the navigator.
override
didPush(Route route, Route? previousRoute) → void
Called when a new route has been pushed onto the navigator.
override
didRemove(Route route, Route? previousRoute) → void
The Navigator removed route.
inherited
didReplace({Route? newRoute, Route? oldRoute}) → void
The Navigator replaced oldRoute with newRoute.
inherited
didStartUserGesture(Route route, Route? previousRoute) → void
The Navigator's routes are being moved by a user gesture.
inherited
didStopUserGesture() → void
User gesture is no longer controlling the Navigator.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited