PagelessRoutesObserver class
This ChangeNotifier observes the top-most entry in Navigator and reports whether it's a pageless route
notifies listeners when hasPagelessTopRoute is changed
- Inheritance
-
- Object
- NavigatorObserver
- PagelessRoutesObserver
- Mixed in types
Constructors
Properties
- current ↔ Route?
-
The top-most visible route inside Navigator
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- hasPagelessTopRoute ↔ bool
-
Whether the top-most route is a pageless route
getter/setter pair
-
The navigator that the observer is observing, if any.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
didPop(
Route route, Route? previousRoute) → void -
The Navigator popped
route.override -
didPush(
Route route, Route? previousRoute) → void -
The Navigator pushed
route.override -
didRemove(
Route route, Route? previousRoute) → void -
The Navigator removed
route.override -
didReplace(
{Route? newRoute, Route? oldRoute}) → void -
The Navigator replaced
oldRoutewithnewRoute.override -
didStartUserGesture(
Route route, Route? previousRoute) → void -
The Navigator's routes are being moved by a user gesture.
override
-
didStopUserGesture(
) → void -
User gesture is no longer controlling the Navigator.
inherited
-
dispose(
) → void -
Discards any resources used by the object. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited