mz_navigation_history_observer class
（可选）导航路由观察者方法
- Inheritance
-
- Object
- NavigatorObserver
- mz_navigation_history_observer
Constructors
-
factory
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- history → dynamic
-
Gets a clone of the navigation history as an immutable list.
no setter
- historyChangeStream → dynamic
-
Accessor to the history change stream.
no setter
-
The navigator that the observer is observing, if any.
no setterinherited
- next → dynamic
-
Gets the next route in the navigation history, which is the most recently popped route.
no setter
- poppedRoutes → dynamic
-
Gets a clone of the popped routes as an immutable list.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- top → dynamic
-
Gets the top route in the navigation stack.
no setter
Methods
-
didPop(
Route route, Route? previousRoute) → void -
The Navigator popped
route.override -
didPush(
Route route, Route? previousRoute) → void -
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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.
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