ZenControllerScope<T extends ZenController> class

A widget that creates and manages a controller's lifecycle.

ZenControllerScope automatically creates a controller if it doesn't exist, registers it with the appropriate scope, and disposes it when the widget is removed from the tree (unless permanent is set to true).

Inheritance

Constructors

ZenControllerScope.new({required T create(), required Widget child, String? tag, bool permanent = false, ZenScope? scope, List dependencies = const [], Key? key})
const

Properties

child → Widget
The child widget
final
create → T Function()
Function to create the controller
final
dependencies → List
Optional list of dependencies for this controller
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
permanent → bool
Whether the controller should be permanently registered
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scope → ZenScope?
Explicit scope to use (if null, will use nearest scope from context)
final
tag → String?
Optional tag for the controller
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<ZenControllerScope<ZenController>>
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