description

# Tests class abstract

Implementers
  - AnimationElement
  - GraphicsElement
  - MaskElement
  - PatternElement
Annotations
  - @Unstable.new()

## Properties

hashCode → int
  The hash code for this object.
  no setter inherited
requiredExtensions → StringList?
  no setter
runtimeType → Type
  A representation of the runtime type of the object.
  no setter inherited
systemLanguage → StringList?
  no setter

## 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