SpineWidget class

A StatefulWidget to display a Spine skeleton. The skeleton can be loaded from an asset bundle (SpineWidget.fromAsset, local files SpineWidget.fromFile, URLs SpineWidget.fromHttp, or a pre-loaded SkeletonDrawable (SpineWidget.fromDrawable).

The skeleton displayed by a SpineWidget can be controlled via a SpineWidgetController.

The size of the widget can be derived from the bounds provided by a BoundsProvider. If the widget is not sized by the bounds computed by the BoundsProvider, the widget will use the computed bounds to fit the skeleton inside the widget's dimensions.

Inheritance

Constructors

SpineWidget.fromAsset(String? _atlasFile, String? _skeletonFile, SpineWidgetController _controller, {AssetBundle? bundle, BoxFit? fit, Alignment? alignment, BoundsProvider? boundsProvider, bool? sizedByBounds, Key? key})
Constructs a new SpineWidget from files in the root bundle or the optionally specified bundle. The _atlasFile specifies the .atlas file to be loaded for the images used to render the skeleton. The _skeletonFile specifies either a Skeleton .json or .skel file containing the skeleton data.
SpineWidget.fromDrawable(SkeletonDrawable? _drawable, SpineWidgetController _controller, {BoxFit? fit, Alignment? alignment, BoundsProvider? boundsProvider, bool? sizedByBounds, Key? key})
Constructs a new SpineWidget from a SkeletonDrawable.
const
SpineWidget.fromFile(String? _atlasFile, String? _skeletonFile, SpineWidgetController _controller, {BoxFit? fit, Alignment? alignment, BoundsProvider? boundsProvider, bool? sizedByBounds, Key? key})
Constructs a new SpineWidget from files. The _atlasFile specifies the .atlas file to be loaded for the images used to render the skeleton. The _skeletonFile specifies either a Skeleton .json or .skel file containing the skeleton data.
const
SpineWidget.fromHttp(String? _atlasFile, String? _skeletonFile, SpineWidgetController _controller, {BoxFit? fit, Alignment? alignment, BoundsProvider? boundsProvider, bool? sizedByBounds, Key? key})
Constructs a new SpineWidget from HTTP URLs. The _atlasFile specifies the .atlas file to be loaded for the images used to render the skeleton. The _skeletonFile specifies either a Skeleton .json or .skel file containing the skeleton data.
const

Properties

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<SpineWidget>
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}) → 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