SpeedExWidget<T> class
A widget that rebuilds when a specific SpeedEx state changes.
This widget simplifies the process of connecting your UI to the SpeedEx state.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- SpeedExWidget
Constructors
- SpeedExWidget({Key? key, required String stateKey, required Widget builder(BuildContext context, T? value), T? initialValue, bool persist = false, bool listenToAll = false})
-
Creates a SpeedExWidget.
const
Properties
- builder → Widget Function(BuildContext context, T? value)
-
A builder function that creates the widget tree based on the current state value.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- initialValue → T?
-
An initial value to set if the state key doesn't exist yet.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- listenToAll → bool
-
Whether to listen to all state changes, not just the specified key.
final
- persist → bool
-
Whether to persist the state across app restarts.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- stateKey → String
-
The key in the SpeedEx state to watch for changes.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _SpeedExWidgetState< T> -
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