BottomNavigation class

Clase que representa la barra de navegación inferior de la aplicación.

Esta clase permite a los usuarios cambiar entre diferentes pantallas de la aplicación mediante:

  • Un menú de navegación en la parte inferior de la pantalla (CurvedNavigationBar).
  • Gestos de deslizamiento lateral gracias a la integración con PageView.

La selección de un elemento en el menú o el gesto de deslizamiento actualiza el estado y muestra la pantalla correspondiente. Además, carga los del usuario, tipo de cubo y sesión al iniciarse si el usuario esta logeado y actualiza su estado global.

Parámetros:

  • index: Índice inicial que se desea mostrar al iniciar la pantalla.
Inheritance

Constructors

BottomNavigation({Key? key, int? index})
const

Properties

hashCode int
The hash code for this object.
no setterinherited
index int?
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

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<BottomNavigation>
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, int wrapWidth = 65}) 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