RouteZoom class

缩放效果

Example:

Navigator.push(context, RouteZoom(ObjectPage()));
Inheritance

Constructors

RouteZoom(Widget widget, {Duration duration = const Duration(seconds: 1)})

Properties

allowSnapshotting → bool
Whether the route transition will prefer to animate a snapshot of the entering/exiting routes.
finalinherited
animation → Animation<double>?
The animation that drives the route's transition and the previous route's forward transition.
no setterinherited
barrierColor → Color?
The color to use for the modal barrier. If this is null, the barrier will be transparent.
finalinherited
barrierCurve → Curve
The curve that is used for animating the modal barrier in and out.
no setterinherited
barrierDismissible → bool
Whether you can dismiss this route by tapping the modal barrier.
finalinherited
barrierLabel → String?
The semantic label used for a dismissible barrier.
finalinherited
canPop → bool
Whether this route can be popped.
no setterinherited
completed → Future
This future completes only once the transition itself has finished, after the overlay entries have been removed from the navigator's overlay.
no setterinherited
controller → AnimationController?
The animation controller that the route uses to drive the transitions.
no setterinherited
currentResult → dynamic
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.
no setterinherited
debugLabel → String
A short description of this route useful for debugging.
no setterinherited
delegatedTransition → DelegatedTransitionBuilder?
The DelegatedTransitionBuilder provided to the route below this one in the navigation stack.
no setterinherited
filter → ImageFilter?
The filter to add to the barrier.
finalinherited
finishedWhenPopped → bool
Controls whether didPop calls NavigatorState.finalizeRoute.
no setterinherited
fullscreenDialog → bool
Whether this page route is a full-screen dialog.
finalinherited
hasActiveRouteBelow → bool
Whether there is at least one active route underneath this route.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
hasScopedWillPopCallback → bool
True if one or more WillPopCallback callbacks exist.
no setterinherited
impliesAppBarDismissal → bool
Whether an AppBar in the route should automatically add a back button or close button.
no setterinherited
isActive → bool
Whether this route is on the navigator.
no setterinherited
isCurrent → bool
Whether this route is the top-most route on the navigator.
no setterinherited
isFirst → bool
Whether this route is the bottom-most active route on the navigator.
no setterinherited
maintainState → bool
Whether the route should remain in memory when it is inactive.
finalinherited
The navigator that the route is in, if any.
no setterinherited
offstage ↔ bool
Whether this route is currently offstage.
getter/setter pairinherited
opaque → bool
Whether the route obscures previous routes when the transition is complete.
finalinherited
overlayEntries → List<OverlayEntry>
The overlay entries of this route.
no setterinherited
pageBuilder → RoutePageBuilder
Used build the route's primary contents.
finalinherited
popDisposition → RoutePopDisposition
Returns RoutePopDisposition.doNotPop if any of the PopEntry instances registered with registerPopEntry have PopEntry.canPopNotifier set to false.
no setterinherited
popGestureEnabled → bool
Whether a pop gesture can be started by the user for this route.
no setterinherited
popGestureInProgress → bool
True if a back gesture (iOS-style back swipe or Android predictive back) is currently underway for this route.
no setterinherited
popped → Future
A future that completes when this route is popped off the navigator.
no setterinherited
receivedTransition ↔ DelegatedTransitionBuilder?
The DelegatedTransitionBuilder received from the route above this one in the navigation stack.
getter/setter pairinherited
requestFocus → bool
When the route state is updated, request focus if the current route is at the top.
no setterinherited
restorationScopeId → ValueListenable<String?>
The restoration scope ID to be used for the RestorationScope surrounding this route.
no setterinherited
reverseTransitionDuration → Duration
The duration the transition going in reverse.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
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.
no setterinherited
semanticsDismissible → bool
Whether the semantics of the modal barrier are included in the semantics tree.
no setterinherited
settings → RouteSettings
The settings for this route.
no setterinherited
subtreeContext → BuildContext?
The build context for the subtree containing the primary content of this route.
no setterinherited
transitionDuration → Duration
The duration the transition going forwards.
finalinherited
transitionsBuilder → RouteTransitionsBuilder
Used to build the route's transitions.
finalinherited
traversalEdgeBehavior → TraversalEdgeBehavior?
Controls the transfer of focus beyond the first and the last items of a FocusScopeNode.
finalinherited
widget → Widget
final
willDisposeAnimationController ↔ bool
Whether to takeover the controller created by createAnimationController.
getter/setter pairinherited
willHandlePopInternally → bool
Whether calling didPop would return false.
no setterinherited

Methods

addLocalHistoryEntry(LocalHistoryEntry entry) → void
Adds a local history entry to this route.
inherited
addScopedWillPopCallback(WillPopCallback callback) → void
Enables this route to veto attempts by the user to dismiss it.
inherited
buildModalBarrier() → Widget
Build the barrier for this ModalRoute, subclasses can override this method to create their own barrier with customized features such as color or accessibility focus size.
inherited
buildPage(BuildContext context, Animation<double> animation, Animation<double> secondaryAnimation) → Widget
Override this method to build the primary content of this route.
inherited
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.
inherited
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.
inherited
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.
inherited
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.
inherited
changedInternalState() → void
Called whenever the internal state of the route has changed.
inherited
createAnimation() → Animation<double>
Called to create the animation that exposes the current progress of the transition controlled by the animation controller created by createAnimationController().
inherited
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.
inherited
createOverlayEntries() → Iterable<OverlayEntry>
Subclasses should override this getter to return the builders for the overlay.
inherited
didAdd() → void
Called after install when the route is added to the navigator.
inherited
didChangeNext(Route? nextRoute) → void
This route's next route has changed to the given new route.
inherited
didChangePrevious(Route? previousRoute) → void
This route's previous route has changed to the given new route.
inherited
didComplete(dynamic result) → void
The route was popped or is otherwise being removed somewhat gracefully.
inherited
didPop(dynamic 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.
inherited
didPopNext(Route nextRoute) → void
The given route, which was above this one, has been popped off the navigator.
inherited
didPush() → TickerFuture
Called after install when the route is pushed onto the navigator.
inherited
didReplace(Route? oldRoute) → void
Called after install when the route replaced another in the navigator.
inherited
dispose() → void
Discards any resources used by the object.
inherited
handleCancelBackGesture() → void
Handles a predictive back gesture ending in cancellation.
inherited
handleCommitBackGesture() → void
Handles a predictive back gesture ending successfully.
inherited
handleStartBackGesture({double progress = 0.0}) → void
Handles a predictive back gesture starting.
inherited
handleUpdateBackGestureProgress({required double progress}) → void
Handles a predictive back gesture updating as the user drags across the screen.
inherited
install() → void
Called when the route is inserted into the navigator.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onPopInvoked(bool didPop) → void
Called after a route pop was handled.
inherited
onPopInvokedWithResult(bool didPop, dynamic result) → void
Called after a route pop was handled.
inherited
registerPopEntry(PopEntry<Object?> popEntry) → void
Registers the existence of a PopEntry in the route.
inherited
removeLocalHistoryEntry(LocalHistoryEntry entry) → void
Remove a local history entry from this route.
inherited
removeScopedWillPopCallback(WillPopCallback callback) → void
Remove one of the callbacks run by willPop.
inherited
setState(VoidCallback fn) → void
Schedule a call to buildTransitions.
inherited
toString() → String
A string representation of this object.
inherited
unregisterPopEntry(PopEntry<Object?> popEntry) → void
Unregisters a PopEntry in the route's widget subtree.
inherited
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.
inherited

Operators

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