AppTypingIndicator class final
Indicador "digitando…" — três pontinhos que sobem e descem em sequência.
Serve tanto para o WhatsApp ("fulano está digitando") quanto para o assistente pensando. Motion-aware: sob reduce-motion / global off, os pontos ficam estáticos (sem quicar), e o semanticLabel é sempre exposto.
AppTypingIndicator()
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- AppTypingIndicator
Constructors
- AppTypingIndicator({Color? color, double dotSize = 7, double spacing = AppSpacings.s4, String semanticLabel = 'Digitando', Key? key})
-
Cria um AppTypingIndicator.
const
Properties
- color → Color?
-
Cor dos pontos. Default:
onSurfaceesmaecido.final - dotSize → double
-
Diâmetro de cada ponto (px). Default 7.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- 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
- semanticLabel → String
-
Rótulo lido por leitores de tela.
final
- spacing → double
-
Espaço entre os pontos. Default AppSpacings.s4.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< AppTypingIndicator> -
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