JSClass class

A JavaScript class. Used with JSObjectMake to construct objects with custom behavior.

Implemented types

• Finalizable

Mixed-in types

• AutoDisposeFinalizer

Constructors

JSClass.create(JSClassDefinition definition)

Creates a JavaScript class suitable for use with JSObjectMake. definition (JSClassDefinition*) A JSClassDefinition that defines the class.

factory

Properties

hashCode → int

The hash code for this object.

no setter, override

nativeFinalizer ↔ NativeFinalizer?

dart 对象回收器

getter/setter pair, inherited

ref → JSClassRef

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

attach(Pointer<NativeFinalizerFunction> callback, Pointer<Void> token, {bool autoDispose = true, Object? detach, int? externalSize}) → dynamic

将引擎持有的指针和 dart 对象回收器绑定。确保 dart 对象销毁的时候，释放引擎持有的指针和资源

inherited

detach() → dynamic

将引擎持有的指针和资源释放

inherited

free() → void

Releases a JavaScript class.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

retain() → JSClass

Retains a JavaScript class.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override