BottomNavigator class

Widget that display element by item currently selected in bottom bar.

Inheritance

Constructors

BottomNavigator({required Map<BottomNavTabType, BottomNavigationRelationship> tabsMap, required BottomNavTabType initialTab, Key? key, StreamController<BottomNavTabType>? selectController})
const
BottomNavigator.custom({required Map<BottomNavTabType, BottomNavigationRelationship> tabsMap, required BottomNavTabType initialTab, required BottomNavBar? bottomNavBar, required StreamController<BottomNavTabType>? selectController, Key? key})
In this case bottom navigation bar will be custom, and BottomNavigationRelationship.navElementBuilder will not be called. Also outer selector should be given into custom bottom navigation bar bypass bottom navigator.
const

Properties

bottomNavBar → BottomNavBar?
final
hashCode → int
The hash code for this object.
no setterinherited
initialTab → BottomNavTabType
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
selectController → StreamController<BottomNavTabType>?
final
tabsMap → Map<BottomNavTabType, BottomNavigationRelationship>
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _BaseBottomNavigatorState
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