LevitTaskMiddleware class abstract

Receives task events from every LevitTaskEngine in this isolate.

Constructors

LevitTaskMiddleware()
Creates a task middleware.
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onTaskEvent(LevitTaskEvent event) → void
Handles one structured task event.
toString() → String
A string representation of this object.
inherited

Operators

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

Static Methods

add<T extends LevitTaskMiddleware>(T middleware, {Object? token}) → T
Registers middleware globally, optionally replacing the same token.
contains(LevitTaskMiddleware middleware) → bool
Whether middleware is registered.
remove(LevitTaskMiddleware middleware) → bool
Removes middleware and any tokens attached to it.
removeByToken(Object token) → bool
Removes the middleware registered for token.