Dependency Injection topic

Dependency injection system for managing services and their dependencies.

AngularDart uses a hierarchical injector system that allows you to configure services at the application, component, or directive level.

See also: Injector, Provider, Module.

Classes

Host Dependency Injection: Specifies that an injector should retrieve a dependency from any injector until reaching the closest host.
Inject Dependency Injection: A parameter metadata that specifies a dependency.
Injectable Dependency Injection: Compile-time metadata that marks a class Type or Function for injection.
Injector Dependency Injection: Support for imperatively loading dependency injected services at runtime.
Module Dependency Injection: Encapsulates a reusable set of dependency injection configurations.
MultiToken<T extends Object> Dependency Injection: A token representing multiple values of T for dependency injection.
OpaqueToken<T extends Object> Dependency Injection: A token to be used instead of Type when configuring dependency injection.
Optional Dependency Injection: A parameter metadata that marks a dependency as optional.
Provider<T extends Object> Dependency Injection: Describes at compile-time how an Injector should be configured.
Self Dependency Injection: Specifies that an Injector should retrieve a dependency only from itself.
SkipSelf Dependency Injection: Specifies that the dependency resolution should start from the parent injector.