HelperOrchestratorState class

State for HelperOrchestrator

Can display an helper as overlay above a child using the current BuildContext and HelperOrchestrator.of

Inheritance

Constructors

HelperOrchestratorState()

Properties

context → BuildContext
The location in the tree where this widget builds.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
keys → Map<String, Key>
final
mounted → bool
Whether this State object is currently in a tree.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
widget → HelperOrchestrator
The current configuration.
no setterinherited

Methods

activate() → void
Called when this object is reinserted into the tree after having been removed via deactivate.
inherited
build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
deactivate() → void
Called when this object is removed from the tree.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
didChangeDependencies() → void
Called when a dependency of this State object changes.
override
didUpdateWidget(covariant HelperOrchestrator oldWidget) → void
Called whenever the widget configuration changes.
inherited
dispose() → void
Called when this object is removed from the tree permanently.
inherited
findAnchor(String anchorKeyId, {HelperAlignment? align}) → Future<Anchor?>
Returns an Anchor wich contains position, size and rect of the widget containing the key.
generateKey(String key) → Key
generate a key that will be registered within HelperOrchestrator this keyId is associated with the key and can be found again using getAnchorKey The key will be used to find the element position when requesting showAnchoredHelper
getAnchorKey(String keyId) → Key
Returns the Key from the KeyId if found. this throws if not found.
hideHelper() → void
Hide the current overlayed helper this do nothing if there is no helper overlayed.
initState() → void
Called when this object is inserted into the tree.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
reassemble() → void
Called whenever the application is reassembled during debugging, for example during hot reload.
inherited
setState(VoidCallback fn) → void
Notify the framework that the internal state of this object has changed.
inherited
showAnchoredHelper(String anchorKeyId, AnchoredHelper helper, {HelperAlignment? align}) → Future
This shows an AnchoredHelper above your page as overlay
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
toStringShort() → String
A brief description of this object, usually just the runtimeType and the hashCode.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited