WidgetBuilderArgReference class

Reference to the single argument of type DynamicMap passed into the widget builder.

This class is used to represent references to a function argument. In (scope) => Container(width: scope.width), this represents "scope.width".

See also:

• WidgetBuilderDeclaration, which represents a widget builder definition.

Inheritance

• Object
• BlobNode
• Reference
• WidgetBuilderArgReference

Constructors

WidgetBuilderArgReference(String argumentName, List<Object> parts)

Wraps the given argumentName and parts as a WidgetBuilderArgReference.

const

Properties

argumentName → String

A reference to a WidgetBuilderDeclaration.argumentName.

final

hashCode → int

The hash code for this object.

no setter, inherited

parts → List<Object>

The components of the reference. Each entry must be either a String (to index into a DynamicMap) an integer (to index into a DynamicList).

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

source → SourceRange?

The source location that corresponds to this BlobNode, if known.

no setter, inherited

Methods

associateSource(SourceRange source) → void

Assign a SourceRange to this BlobNode's source property.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

propagateSource(BlobNode? original) → void

Assign another BlobNode's SourceRange to this BlobNode's source property.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited