description

# Handle class abstract final

Represents `Dart_Handle` from `dart_api.h` in C.

Handle is not constructible in the Dart code and serves purely as marker in type signatures.

If Handle is part of the native signature of a Native external function or NativeFunctionPointer.asFunction, an API handle scope is created for the duration of the FFI call. For more information on API scopes, refer to the documentation on `Dart_EnterScope` in `dart_api.h`.

Implemented types
  - NativeType
Annotations
  - @Since.new('2.9')

## Properties

hashCode → int
  The hash code for this object.
  no setterinherited
runtimeType → Type
  A representation of the runtime type of the object.
  no setterinherited

## 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