Beamer class
Represents a navigation area and is a wrapper for Router.
This is most commonly used for "nested navigation", e.g. in a tabbed view. Each Beamer has its own navigation rules, but can communicate with its parent Router.
- Inheritance
Constructors
- Beamer({Key? key, required BeamerDelegate routerDelegate, bool createBackButtonDispatcher = true, BackButtonDispatcher? backButtonDispatcher})
-
Creates a Beamer with specified properties.
const
Properties
- backButtonDispatcher → BackButtonDispatcher?
-
Define how Android's back button should behave.
final
- createBackButtonDispatcher → bool
-
Whether to create a BeamerChildBackButtonDispatcher automatically
if the backButtonDispatcher is not set but parent has it.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- routerDelegate → BeamerDelegate
-
Responsible for beaming, updating and rebuilding the page stack.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< StatefulWidget> -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of
DiagnosticsNodeobjects describing this node's children.inherited -
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
of(
BuildContext context, {bool root = false}) → BeamerDelegate - Access Beamer's routerDelegate.
-
setPathUrlStrategy(
) → void -
Change the strategy to use for handling browser URL to
PathUrlStrategy.