ForceGraphWidget class

Inheritance

Constructors

ForceGraphWidget({Key? key, required ForceGraphController controller, bool showControlBar = true, EdgeInsets controlBarSpacing = const EdgeInsets.all(8), Alignment? controlBarAlignment, Axis? controlBarDirection, Widget nodeTooltipBuilder(BuildContext context, ForceGraphNode node)?, Widget edgeTooltipBuilder(BuildContext context, ForceGraphEdge edge)?, double nodeTooltipSpacing = 15, Offset offsetCorrection(Offset position)?, double edgeTooltipSpacing = 20, Widget customControlBarBuilder(BuildContext context, ForceGraphController controller)?, FocusNode? focusNode, Widget contextMenuBuilder(BuildContext context, ForceGraphController controller, Offset position, VoidCallback dismiss)?, Color? defaultControlBarForegroundColor, Color? defaultControlBarBackgroundColor, void onSelectionChanged(List<ForceGraphNode>)?, void onSecondaryTappedNode(ForceGraphNode, Offset)?, bool? defaultControlBarAutoHide, bool defaultControlBarOpacityChangesEnabled = true, Color? selectionOverlayColor, Widget errorBuilder(BuildContext context, Object error)?, Widget loadingBuilder(BuildContext context, int? progressStep, int? total, double? progress)? = _kDefaultLoadingBuilder})
const

Properties

contextMenuBuilder Widget Function(BuildContext context, ForceGraphController controller, Offset position, VoidCallback dismiss)?
final
controlBarAlignment Alignment?
final
controlBarDirection Axis?
final
controlBarSpacing EdgeInsets
final
controller ForceGraphController
final
customControlBarBuilder Widget Function(BuildContext context, ForceGraphController controller)?
final
defaultControlBarAutoHide bool?
final
defaultControlBarBackgroundColor Color?
final
defaultControlBarForegroundColor Color?
final
defaultControlBarOpacityChangesEnabled bool
final
edgeTooltipBuilder Widget Function(BuildContext context, ForceGraphEdge edge)?
final
edgeTooltipSpacing double
final
errorBuilder Widget Function(BuildContext context, Object error)
final
focusNode FocusNode?
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loadingBuilder Widget Function(BuildContext context, int? progressStep, int? total, double? progress)?
final
nodeTooltipBuilder Widget Function(BuildContext context, ForceGraphNode node)?
final
nodeTooltipSpacing double
final
offsetCorrection Offset Function(Offset position)?
final
onSecondaryTappedNode → void Function(ForceGraphNode, Offset)?
final
onSelectionChanged → void Function(List<ForceGraphNode>)?
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
selectionOverlayColor Color?
final
showControlBar bool
final

Methods

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