MaterialPageRoute<T> class

A modal route that replaces the entire screen with a platform-adaptive transition.

For Android, the entrance transition for the page slides the page upwards and fades it in. The exit transition is the same, but in reverse.

The transition is adaptive to the platform and on iOS, the page slides in from the right and exits in reverse. The page also shifts to the left in parallax when another page enters to cover it. (These directions are flipped in environments with a right-to-left reading direction.)

By default, when a modal route is replaced by another, the previous route remains in memory. To free all the resources when this is not necessary, set maintainState to false.

The fullscreenDialog property specifies whether the incoming page is a fullscreen modal dialog. On iOS, those pages animate from the bottom to the top rather than horizontally.

The type T specifies the return type of the route which can be supplied as the route is popped from the stack via Navigator.pop by providing the optional result argument.

Constructors

MaterialPageRoute({@required WidgetBuilder builder, RouteSettings settings, bool maintainState: true, bool fullscreenDialog: false }): Construct a MaterialPageRoute whose contents are defined by builder. [...]

Properties

barrierColor → Color: The color to use for the modal barrier. If this is null, the barrier will be transparent. [...]
read-only, override
barrierLabel → String: The semantic label used for a dismissible barrier. [...]
read-only, override
builder → WidgetBuilder: Builds the primary contents of the route.
final
debugLabel → String: A short description of this route useful for debugging.
read-only, override
maintainState → bool: Whether the route should remain in memory when it is inactive. [...]
final
transitionDuration → Duration: The duration the transition lasts.
read-only, override
animation → Animation<double>: The animation that drives the route's transition and the previous route's forward transition.
read-only, inherited
barrierDismissible → bool: Whether you can dismiss this route by tapping the modal 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
finishedWhenPopped → bool: Controls whether didPop calls NavigatorState.finalizeRoute. [...]
read-only, inherited
focusScopeNode → FocusScopeNode: The node this route will use for its root FocusScope widget.
final, inherited
fullscreenDialog → bool: Whether this page route is a full-screen dialog. [...]
final, 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
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 route on the navigator. [...]
read-only, inherited
navigator → NavigatorState: 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, inherited
overlayEntries → List<OverlayEntry>: The entries this route has placed in the overlay.
read-only, inherited
popped → Future<T>: A future that completes when this route is popped off the navigator. [...]
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 routes 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. [...]
final, inherited
subtreeContext → BuildContext: The build context for the subtree containing the primary content of this route.
read-only, inherited
willHandlePopInternally → bool: Whether calling didPop would return false.
read-only, inherited

Methods

buildPage(BuildContext context, Animation<double> animation, Animation<double> secondaryAnimation) → Widget: Override this method to build the primary content of this route. [...]
override
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. [...]
override
canTransitionFrom(TransitionRoute previousRoute) → bool: Whether this route can perform a transition from the given route. [...]
override
canTransitionTo(TransitionRoute nextRoute) → bool: Whether this route can perform a transition to the given route. [...]
override
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
changedExternalState() → void: Called whenever the Navigator has its widget rebuilt, 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
didChangeNext(Route nextRoute) → void: This route's next route has changed to the given new route. This is called on a route whenever the next route changes for any reason, so long as it is in the history, including when a route is first added to a Navigator (e.g. by Navigator.push), except for cases when didPopNext would be called. nextRoute will be null if there's no next route.
inherited
didChangePrevious(Route previousRoute) → void: This route's previous route has changed to the given new route. This is called on a route whenever the previous route changes for any reason, so long as it is in the history. previousRoute will be null if there's no previous route.
inherited
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 return 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: The route should remove its overlays and free any other resources. [...]
inherited
install(OverlayEntry insertionPoint) → void: Called when the route is inserted into the navigator. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a non-existent method or property is accessed. [...]
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. [...]
@protected, inherited
toString() → String: Returns a string representation of this object.
inherited
willPop() → Future<RoutePopDisposition>: Returns the value of the first callback added with addScopedWillPopCallback that returns false. If they all return true, returns the inherited method's result (see Route.willPop). [...]
inherited

Operators

operator ==(dynamic other) → bool: The equality operator. [...]
inherited

material library

MaterialPageRoute<T> class

Constructors

Properties

Methods

Operators