DataReference class

Reference to the DynamicContent data that is passed into the widget (see Runtime.build's data argument).

Inheritance

• Object
• BlobNode
• Reference
• DataReference

Constructors

DataReference(List<Object> parts)

Wraps the given parts as a DataReference.

const

Properties

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

constructReference(List<Object> moreParts) → DataReference

Creates a new DataRefererence that indexes even deeper than this one.

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