ZenScope class - zen_scope library

Constructors

ZenScope({ZenScope? parent, String? name, String? id}): Creates a new scope

Properties

childScopes → List<ZenScope>: Get all child scopes (immutable view)
no setter
hashCode → int: The hash code for this object.
no setterinherited
id → String: final
isDisposed → bool: Check if scope is disposed
no setter
name → String?: final
parent → ZenScope?: final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

Methods

clearAll({bool force = false}) → void: Clear all dependencies from this scope
contains<T>({String? tag}) → bool: Checks if a type is registered (either as an instance or a factory)
containsInstance(dynamic instance) → bool: Check if instance exists in this scope hierarchy
createChild({String? name}) → ZenScope: Create a child scope from this scope
delete<T>({String? tag, bool force = false}) → bool: Delete a dependency by type and optional tag
deleteByTag(String tag, {bool force = false}) → bool: Delete a dependency by tag only (without knowing the type)
deleteByType(Type type, {bool force = false}) → bool: Delete a dependency by runtime type only
dispose() → void: Dispose this scope and all its dependencies
exists<T>({String? tag}) → bool: Check if a dependency exists
find<T>({String? tag}) → T?: Find a dependency by type and optional tag (searches hierarchy)
findAllOfType<T>() → List<T>: Find all instances of a given type in this scope and child scopes
findInThisScope<T>({String? tag}) → T?: Find a dependency only in this specific scope (not in parents)
findRequired<T>({String? tag}) → T: Find a dependency (throws if not found)
forceCompleteReset() → void: Force complete reset of scope internal state (for rollback)
getAllDependencies() → List: Get all dependencies in this scope (for debugging)
getTagForInstance(dynamic instance) → String?: Get a tag for a specific instance if it exists
isPermanent({required Type type, String? tag}) → bool: Check if a dependency is permanent
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
put<T>(T instance, {String? tag, bool isPermanent = false}) → T: Register a dependency in this scope
putCachedQuery<T>({required Object queryKey, required ZenQueryFetcher<T> fetcher, Duration staleTime = const Duration(minutes: 5), T? initialData}) → ZenQuery<T>: Available on ZenScope, provided by the ZenScopeQueryExtension extension
Register a scoped query with common caching defaults.
putLazy<T>(T factory(), {String? tag, bool isPermanent = false, bool alwaysNew = false}) → void: Register a lazy factory
putQuery<T>({required Object queryKey, required ZenQueryFetcher<T> fetcher, ZenQueryConfig? config, T? initialData}) → ZenQuery<T>: Available on ZenScope, provided by the ZenScopeQueryExtension extension
Register a scoped query with automatic lifecycle management.
registerDisposer(void disposer()) → void: Register a function that will be called when this scope is disposed
toString() → String: A string representation of this object.
override

Operators

operator ==(Object other) → bool: The equality operator.
inherited