WeekReference<T extends Any> class

Class WeakReference encapsulates weak reference to an object, which could be used to either retrieve a strong reference to an object, or return null, if object was already destroyed by the memory manager.

Annotations

• @experimentalNativeApi

Constructors

WeekReference(T referred)

Creates a weak reference object pointing to an object.

Properties

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

value → T?

Returns either reference to an object or null, if it was collected.

no setter

Methods

clear() → void

Clears reference to an object.

get() → T?

Returns either reference to an object or null, if it was collected.

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