PageRoute<T> class Null safety

A modal route that replaces the entire screen.



PageRoute({RouteSettings? settings, bool fullscreenDialog = false})
Creates a modal route that replaces the entire screen.


animation Animation<double>?
The animation that drives the route's transition and the previous route's forward transition.
read-only, inherited
barrierColor Color?
The color to use for the modal barrier. If this is null, the barrier will be transparent.
read-only, inherited
barrierCurve Curve
The curve that is used for animating the modal barrier in and out.
read-only, inherited
barrierDismissible bool
Whether you can dismiss this route by tapping the modal barrier.
read-only, override
barrierLabel String?
The semantic label used for a dismissible barrier.
read-only, inherited
canPop bool
Whether this route can be popped.
read-only, inherited
completed Future<T?>
This future completes only once the transition itself has finished, after the overlay entries have been removed from the navigator's overlay.
read-only, inherited
controller AnimationController?
The animation controller that the route uses to drive the transitions.
@protected, read-only, inherited
currentResult → T?
When this route is popped (see Navigator.pop) if the result isn't specified or if it's null, this value will be used instead.
read-only, inherited
debugLabel String
A short description of this route useful for debugging.
read-only, inherited
filter ImageFilter?
The filter to add to the barrier.
final, inherited
finishedWhenPopped bool
Controls whether didPop calls NavigatorState.finalizeRoute.
read-only, inherited
fullscreenDialog bool
Whether this page route is a full-screen dialog.
hasActiveRouteBelow bool
Whether there is at least one active route underneath this route.
@protected, read-only, inherited
hashCode int
The hash code for this object.
read-only, inherited
hasScopedWillPopCallback bool
True if one or more WillPopCallback callbacks exist.
@protected, read-only, inherited
impliesAppBarDismissal bool
Whether an AppBar in the route should automatically add a back button or close button.
read-only, inherited
isActive bool
Whether this route is on the navigator.
read-only, inherited
isCurrent bool
Whether this route is the top-most route on the navigator.
read-only, inherited
isFirst bool
Whether this route is the bottom-most active route on the navigator.
read-only, inherited
maintainState bool
Whether the route should remain in memory when it is inactive.
read-only, inherited
The navigator that the route is in, if any.
read-only, inherited
offstage bool
Whether this route is currently offstage.
read / write, inherited
opaque bool
Whether the route obscures previous routes when the transition is complete.
read-only, override
overlayEntries List<OverlayEntry>
The overlay entries of this route.
read-only, inherited
popped Future<T?>
A future that completes when this route is popped off the navigator.
read-only, inherited
restorationScopeId ValueListenable<String?>
The restoration scope ID to be used for the RestorationScope surrounding this route.
read-only, inherited
reverseTransitionDuration Duration
The duration the transition going in reverse.
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
secondaryAnimation Animation<double>?
The animation for the route being pushed on top of this route. This animation lets this route coordinate with the entrance and exit transition of route pushed on top of this route.
read-only, inherited
semanticsDismissible bool
Whether the semantics of the modal barrier are included in the semantics tree.
read-only, inherited
settings RouteSettings
The settings for this route.
read-only, inherited
subtreeContext BuildContext?
The build context for the subtree containing the primary content of this route.
read-only, inherited
transitionDuration Duration
The duration the transition going forwards.
read-only, inherited
willDisposeAnimationController bool
Whether to takeover the controller created by createAnimationController.
read / write, inherited
willHandlePopInternally bool
Whether calling didPop would return false.
read-only, inherited


addLocalHistoryEntry(LocalHistoryEntry entry) → void
Adds a local history entry to this route.
addScopedWillPopCallback(WillPopCallback callback) → void
Enables this route to veto attempts by the user to dismiss it.
buildPage(BuildContext context, Animation<double> animation, Animation<double> secondaryAnimation) Widget
Override this method to build the primary content of this route.
buildTransitions(BuildContext context, Animation<double> animation, Animation<double> secondaryAnimation, Widget child) Widget
Override this method to wrap the child with one or more transition widgets that define how the route arrives on and leaves the screen.
canTransitionFrom(TransitionRoute previousRoute) bool
Returns true if previousRoute should animate when this route is pushed on top of it or when then this route is popped off of it.
canTransitionTo(TransitionRoute nextRoute) bool
Returns true if this route supports a transition animation that runs when nextRoute is pushed on top of it or when nextRoute is popped off of it.
changedExternalState() → void
Called whenever the Navigator has updated in some manner that might affect routes, to indicate that the route may wish to rebuild as well.
changedInternalState() → void
Called whenever the internal state of the route has changed.
createAnimation() Animation<double>
Called to create the animation that exposes the current progress of the transition controlled by the animation controller created by createAnimationController().
createAnimationController() AnimationController
Called to create the animation controller that will drive the transitions to this route from the previous one, and back to the previous route from this one.
createOverlayEntries() Iterable<OverlayEntry>
Subclasses should override this getter to return the builders for the overlay.
didAdd() → void
Called after install when the route is added to the navigator.
didChangeNext(Route? nextRoute) → void
This route's next route has changed to the given new route.
didChangePrevious(Route? previousRoute) → void
This route's previous route has changed to the given new route.
didComplete(T? result) → void
The route was popped or is otherwise being removed somewhat gracefully.
@mustCallSuper, @protected, inherited
didPop(T? result) bool
A request was made to pop this route. If the route can handle it internally (e.g. because it has its own stack of internal state) then return false, otherwise return true (by returning the value of calling super.didPop). Returning false will prevent the default behavior of NavigatorState.pop.
didPopNext(Route nextRoute) → void
The given route, which was above this one, has been popped off the navigator.
didPush() TickerFuture
Called after install when the route is pushed onto the navigator.
didReplace(Route? oldRoute) → void
Called after install when the route replaced another in the navigator.
dispose() → void
Discards any resources used by the object.
install() → void
Called when the route is inserted into the navigator.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
removeLocalHistoryEntry(LocalHistoryEntry entry) → void
Remove a local history entry from this route.
removeScopedWillPopCallback(WillPopCallback callback) → void
Remove one of the callbacks run by willPop.
setState(VoidCallback fn) → void
Schedule a call to buildTransitions.
@protected, inherited
toString() String
A string representation of this object.
willPop() Future<RoutePopDisposition>
Returns RoutePopDisposition.doNotPop if any of callbacks added with addScopedWillPopCallback returns either false or null. If they all return true, the base Route.willPop's result will be returned. The callbacks will be called in the order they were added, and will only be called if all previous callbacks returned true.


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