TaskNode class

A node in a TaskGraph.

Each node represents one background task. Nodes can have zero or more dependencies — a node does not execute until all its dependencies complete successfully.

Annotations

• @immutable

Constructors

TaskNode({required String id, required Worker worker, List<String> dependsOn = const [], Constraints constraints = const Constraints()})

const

Properties

constraints → Constraints

Optional scheduling constraints for this node.

final

dependsOn → List<String>

IDs of nodes that must complete before this node runs.

final

hashCode → int

The hash code for this object.

no setter, inherited

id → String

Unique ID for this task within the graph.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

worker → Worker

The worker to execute.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toMap() → Map<String, dynamic>

Convert to map for platform channel.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited