LabelAttr class

The specification of a label attribute.

How to get label contents form tuples must be indicated by encode.

Inheritance

• Object
• Attr<Label>
• LabelAttr

Constructors

LabelAttr({required Label encoder(Tuple), Map<String, Map<bool, SelectionUpdater<Label>>>? updaters})

Creates a label attribute.

Properties

encoder ↔ (Label Function(Tuple)?)

Indicates how to get attribute form a tuple directly.

getter/setter pair, inherited

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

updaters ↔ Map<String, Map<bool, SelectionUpdater<Label>>>?

Attribute updaters when a selection occurs.

getter/setter pair, inherited

value ↔ Label?

Indicates a attribute value for all tuples directly.

getter/setter pair, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited