AndroidReferenceWidget class

Embeds an Android view from an InstanceManager in the Widget hierarchy.

Requires Android API level 19 or greater.

This widget uses Hybrid Composition with a PlatformViewLink and a AndroidViewSurface.

The associated instanceId should be retrieved from an InstanceManager.

Inheritance

Constructors

AndroidReferenceWidget({Key? key, required Object instance, InstanceManager? instanceManager, String viewType = 'github.penguin.reference/AndroidReferenceWidget', PlatformViewHitTestBehavior hitTestBehavior = PlatformViewHitTestBehavior.opaque, Set<Factory<OneSequenceGestureRecognizer>> gestureRecognizers = const <Factory<OneSequenceGestureRecognizer>>{}, TextDirection layoutDirection = TextDirection.rtl, PlatformViewCreatedCallback? platformViewCreatedListener, VoidCallback? onFocus})
Construct a AndroidReferenceWidget widget.

Properties

gestureRecognizers → Set<Factory<OneSequenceGestureRecognizer>>
Which gestures should be forwarded to the PlatformView.
final
hashCode → int
The hash code for this object.
no setterinherited
hitTestBehavior → PlatformViewHitTestBehavior
How this widget should behave during hit testing.
final
instance → Object
The object that will be stored in instanceManager.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
layoutDirection → TextDirection
Direction the text flows.
final
onFocus → VoidCallback?
A callback that will be invoked when the Android View asks to get the input focus.
final
platformViewCreatedListener → PlatformViewCreatedCallback?
Callback signature for when a platform view was created.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
viewType → String
The unique identifier for the view type to be embedded.
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
createElement() → StatelessElement
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