MultiLidListener class
Merges multiple LidListener widgets into one widget tree.
LidCubitListener
improves the readability and eliminates the need
to nest multiple LidListeners.
By using MultiLidListener we can go from:
LidListener<StateType>(
listener: (context, state) {},
child: LidListener<StateType>(
stateNotifier: stateNotifier,
listener: (context, state) {},
child: LidListener<StateType>(
stateNotifier: stateNotifier,
listener: (context, state) {},
child: ChildA(),
),
),
)
to:
MultiLidListener(
listeners: [
LidListener<StateType>(
stateNotifier: stateNotifier,
listener: (context, state) {},
),
LidListener<StateType>(
stateNotifier: stateNotifier,
listener: (context, state) {},
),
LidListener<StateType>(
stateNotifier: stateNotifier,
listener: (context, state) {},
),
],
child: ChildA(),
)
MultiLidListener converts the LidListener list into a tree of nested LidListener widgets. As a result, the only advantage of using MultiLidListener is improved readability due to the reduction in nesting and boilerplate.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- Nested
- MultiLidListener
Constructors
-
MultiLidListener({Key? key, required List<
LidListener> listeners, required Widget child}) - Merges multiple LidListener widgets into one widget tree.
Properties
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
inherited
-
createElement(
) → _NestedElement -
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
-
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