ObjectEvent class abstract

Base abstract class for an object event. Layers that produce object event callbacks need to provide derived event classes.

Implemented types
Implementers

Constructors

ObjectEvent()

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

isValid() bool
Usable only in runWithBlockUi or listener handlers.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

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