Singleton class - provide library

Singleton class

Marks a class as a singleton dependency.

By default the instance is created lazily on first access. Use Singleton.async to declare an asynchronous singleton.

Example:

@Singleton()
class MyService { ... }

@Singleton(lazy: false)
class EagerService { ... }

Inheritance

Implementers

Constructors

Singleton({bool lazy = true, bool weak = false}): Creates a Singleton annotation.
const
Singleton.async({bool lazy, bool weak}): Creates an asynchronous singleton provider.
const

factory

async → bool: Whether the provider factory is asynchronous.
finalinherited
hashCode → int: The hash code for this object.
no setterinherited
lazy → bool: Whether the singleton instance is created on first access rather than at module construction time.
finalinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
singleton → bool: Whether the dependency is managed as a singleton.
finalinherited
weak → bool: Whether the singleton instance may be garbage-collected when no strong references to it remain.
finalinherited

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited