NodeWidget class

The NodeWidget class in Dart represents a widget that displays a node with input and output ports, allowing for interaction through gestures.

Inheritance

Constructors

NodeWidget({Key? key, required Node node, required int nodeIndex, required bool isSelected, required double scale, required void onTap(), SelectedPortInfo? selectedPortForLinking, required PortPanStartCallback onPortPanStart, required PortPanUpdateCallback onPortPanUpdate, required PortPanEndCallback onPortPanEnd, required Color portColor, required Color selectedPortColor})
Constructor
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
isSelected → bool
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
node → Node
final
nodeIndex → int
final
onPortPanEnd → PortPanEndCallback
final
onPortPanStart → PortPanStartCallback
final
onPortPanUpdate → PortPanUpdateCallback
final
onTap → void Function()
final
portColor → Color
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scale → double
final
selectedPortColor → Color
`
final
selectedPortForLinking → SelectedPortInfo?
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
getTextSize(String text, TextStyle style) → Size
The getTextSize function calculates and returns the size of the text when rendered with the specified style.
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