Breadcrumb class
Navigation using breadcrumbs.
Breadcrumb(
initialRoute: 'Page0/',
routeBuilder: (context, settings) {
switch (settings.name) {
case 'Page0/':
return DesktopPageRoute(
fullscreenDialog: false,
builder: (context) => HomePage(),
settings: RouteSettings(name: settings.name),
);
default:
return DesktopPageRoute(
fullscreenDialog: false,
builder: (context) => Page(settings.arguments),
settings: RouteSettings(name: settings.name),
);
}
},
)```
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- Breadcrumb
Constructors
- Breadcrumb({Key? key, required RouteBuilder routeBuilder, required String initialRoute, TextCallback? routeNameChanged, Widget? trailing, Widget? leading})
-
const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- initialRoute → String
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- leading → Widget?
-
Widget placed before any items.
final
- routeBuilder → RouteBuilder
-
final
- routeNameChanged → TextCallback?
-
Callback called whenever a route is pushed into the current Navigator.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- trailing → Widget?
-
Widget placed after any items.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _BreadcrumbState -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects 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