ActionContext class

A structure containing contextual objects for an Action's execution.

Constructors

ActionContext(Map state, Map actionContext, dynamic actionValue, BuildContext buildContext)

Properties

actionContext Map
An optional Map containing contextual values. E.g. Lists will set "page" and "pageSize" attributes.
final
actionValue → dynamic
The value triggering the Action. E.g. upon clicking on a row of a list, the "onSelect" action will transport the element of the array of data.
final
buildContext BuildContext
The BuildContext from where the Action was triggered.
final
hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
state Map
The existing state of the Screen from which the Action was triggered.
final

Methods

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