PresetSystem class
A concrete implementation of the ReactiveSystem for handling computed values, effects and reactive scopes.
- Inheritance
-
- Object
- ReactiveSystem<
Computed> - PresetSystem
Constructors
Properties
- activeScope ↔ Subscriber?
-
Currently active effect scope
getter/setter pair
- activeSub ↔ Subscriber?
-
Currently active subscriber being tracked
getter/setter pair
- batchDepth ↔ int
-
Tracks nested batch operation depth
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
-
pauseStack
→ List<
Subscriber?> -
Stack for temporarily pausing subscribers during operations
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
endTracking(
Subscriber sub) → void -
Concludes tracking of dependencies for the specified subscriber.
inherited
-
link(
Dependency dep, Subscriber sub) → Link? -
Links a given dependency and subscriber if they are not already linked.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyEffect(
Subscriber effect) → bool -
Handles effect notifications by processing the specified
effect.override -
notifyEffectScope(
EffectScope scope) → bool - Processes a notification for an EffectScope, handling any pending effects.
-
processComputedUpdate(
Computed computed, int flags) → void -
Updates the computed subscriber if necessary before its value is accessed.
inherited
-
processEffectNotifications(
) → void -
Processes queued effect notifications after a batch operation finishes.
inherited
-
processPendingInnerEffects(
Subscriber sub, int flags) → void -
Ensures all pending internal effects for the given subscriber are processed.
inherited
-
propagate(
Link? link) → void -
Traverses and marks subscribers starting from the provided link.
inherited
-
runEffect(
Effect effect) → void - Executes an effect's function while properly tracking dependencies.
-
runEffectScope(
EffectScope scope, void fn()) → void - Executes a function within an effect scope while tracking dependencies.
-
startTracking(
Subscriber sub) → void -
Prepares the given subscriber to track new dependencies.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
updateComputed(
Computed computed) → bool -
Updates the computed subscriber's value and returns whether it changed.
override
-
updateDirtyFlag(
Subscriber sub, int flags) → bool -
Updates the dirty flag for the given subscriber based on its dependencies.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited