AndroidViewSurface class Null safety

Integrates an Android view with Flutter's compositor, touch, and semantics subsystems.

The compositor integration is done by adding a TextureLayer to the layer tree.

The parent of this object must provide bounded layout constraints.

If the associated platform view is not created, the AndroidViewSurface does not paint any contents.

When possible, you may want to use AndroidView directly, since it requires less boilerplate code than AndroidViewSurface, and there's no difference in performance, or other trade-off(s).

See also:

  • AndroidView which embeds an Android platform view in the widget hierarchy.
  • UiKitView which embeds an iOS platform view in the widget hierarchy.
Inheritance

Constructors

AndroidViewSurface({Key? key, required AndroidViewController controller, required PlatformViewHitTestBehavior hitTestBehavior, required Set<Factory<OneSequenceGestureRecognizer>> gestureRecognizers})
Construct an AndroidPlatformViewSurface.
const

Properties

controller → PlatformViewController
The controller for the platform view integrated by this PlatformViewSurface.
finalinherited
gestureRecognizers → Set<Factory<OneSequenceGestureRecognizer>>
Which gestures should be forwarded to the PlatformView.
finalinherited
hashCode → int
The hash code for this object.
nonVirtual">@nonVirtualread-onlyinherited
hitTestBehavior → PlatformViewHitTestBehavior
How this widget should behave during hit testing.
finalinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited

Methods

createElement() → LeafRenderObjectElement
RenderObjectWidgets always inflate to a RenderObjectElement subclass.
inherited
createRenderObject(BuildContext context) → RenderObject
Creates an instance of the RenderObject class that this RenderObjectWidget represents, using the configuration described by this RenderObjectWidget.
override
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
protected">@protectedinherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
didUnmountRenderObject(covariant RenderObject renderObject) → void
A render object previously associated with this widget has been removed from the tree. The given RenderObject will be of the same type as returned by this object's createRenderObject.
protected">@protectedinherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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
updateRenderObject(BuildContext context, covariant PlatformViewRenderBox renderObject) → void
Copies the configuration described by this RenderObjectWidget to the given RenderObject, which will be of the same type as returned by this object's createRenderObject.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
nonVirtual">@nonVirtualinherited