Directive class abstract

The Directive abstract class provides the ability to modify or apply different behaviors to widgets and attributes.

Inheritance

• Object
• Attribute
• Directive

Implementers

• TextDirective

Constructors

Directive()

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

mergeKey → Object

no setter, inherited

props → List<Object?>

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stringify → bool

no setter, inherited

Methods

getDiff(EqualityMixin other) → Map<String, String>

inherited

merge(covariant Attribute? other) → Attribute

Merges this object with other, returning a new object of type T.

inherited

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