NodeWidget class

Widget for rendering a single node.

Inheritance

Constructors

NodeWidget({Key? key, required NetworkNode node, Color color = Colors.blue, Color? borderColor, double borderWidth = 2, bool showLabel = true, TextStyle? labelStyle, NodeShape shape = NodeShape.circle, bool selected = false, Color? selectionColor, VoidCallback? onTap, void onDragStart(DragStartDetails)?, void onDragUpdate(DragUpdateDetails)?, void onDragEnd(DragEndDetails)?})
const

Properties

borderColor → Color?
Node border color.
final
borderWidth → double
Node border width.
final
color → Color
Node fill color.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
labelStyle → TextStyle?
Label text style.
final
node → NetworkNode
The node data.
final
onDragEnd → void Function(DragEndDetails)?
Callback when node drag ends.
final
onDragStart → void Function(DragStartDetails)?
Callback when node drag starts.
final
onDragUpdate → void Function(DragUpdateDetails)?
Callback when node is dragged.
final
onTap → VoidCallback?
Callback when node is tapped.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
selected → bool
Whether the node is selected.
final
selectionColor → Color?
Selection highlight color.
final
shape → NodeShape
Node shape.
final
showLabel → bool
Whether to show the label.
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, 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