BeamLocation<T extends BeamState> class abstract

Configuration for a navigatable application region.

Responsible for

  • knowing which URIs it can handle: pathBlueprints
  • knowing how to build a stack of pages: buildPages
  • keeping a state that provides the link between the first 2

Extend this class to define your locations to which you can then beam to.

Inheritance
Implementers

Constructors

BeamLocation([T? state])

Properties

guards List<BeamGuard>
Guards that will be executing check when this gets beamed to.
no setter
hashCode int
The hash code for this object.
no setterinherited
hasListeners bool
Whether any listeners are currently registered.
no setterinherited
pathBlueprints List
Represents the "form" of URI paths supported by this BeamLocation.
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
state ↔ T
A state of this location.
getter/setter pair
transitionDelegate TransitionDelegate?
A transition delegate to be used by Navigator.
no setter

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
builder(BuildContext context, Widget navigator) Widget
Gives the ability to wrap the navigator.
buildPages(BuildContext context, T state) List<BeamPage>
Creates and returns the list of pages to be built by the Navigator when this BeamLocation is beamed to or internally inferred.
canHandle(Uri uri) bool
Can this handle the uri based on its pathBlueprints.
createState(BeamState state) → T
How to create state from generic BeamState, that is produced by BeamerDelegate and passed via BeamerDelegate.locationBuilder.
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
update([T copy(T)?, bool rebuild = true]) → void
Update a state via callback receiving the current state. If no callback is given, just notifies BeamerDelegate to rebuild.

Operators

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