ServiceBuilder<T extends Service> class
A widget that manages a Service instance and rebuilds whenever the service notifies listeners.
The ServiceBuilder automatically creates the service using the provided factory and calls Service.load when the widget is initialized. The builder is then used to build the UI with the service.
ServiceBuilder(
factory: (context) => MyService(),
builder: (context, service) {
return Text(service.value.toString());
},
)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ServiceBuilder
Constructors
-
ServiceBuilder({Key? key, required ServiceFactory<
T> factory, required ServiceWidgetBuilder<T> builder}) -
Creates a ServiceBuilder that manages a Service instance.
const
Properties
-
builder
→ ServiceWidgetBuilder<
T> -
A builder function that creates a widget using the service.
final
-
factory
→ ServiceFactory<
T> -
A factory function that returns a Service instance.
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
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< ServiceBuilder< 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