NavItem class
A navigation item to be used inside a ReVoiceMeDrawer.
A NavItem can be tapped to navigate to a different screen. It is able to perform cleanup before navigating to the new screen. Automatically highlights the item if the current route matches the item's route.
- Inheritance
Constructors
-
Creates a new NavItem instance.
const
Properties
- cleanup → (void Function()?)
-
A cleanup method that is called when navigating away from the screen via the item.
It is called before the new screen is built (and before the current screen is disposed).
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- icon → IconData
-
The icon to display left to the routeText.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- route → String
-
The route path to navigate to when the item is tapped.
final
- routeText → String
-
The text to display on the item.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
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
-
inferTileColor(
BuildContext context) → Color? -
Infer the color of the tile depending on whether the
currenRoutematches the item's route. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
onTap(
BuildContext context) → void - Performs cleanup and then starts the navigation to the item's route.
-
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