BuildParameters class

A structure containing contextual objects for a Widget's build.

Constructors

BuildParameters(BuildContext context, WidgetNodeSpec spec, Map state, Map? parentContext)

Properties

actions Map
no setter
context BuildContext
The BuildContext from where the build function was triggered.
final
hashCode int
The hash code for this object.
no setterinherited
id String
no setter
parentContext Map?
An optional Map containing contextual values. E.g. Lists will set an "entry" attribute as context, referring an element from the array of data.
final
props Map
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
spec WidgetNodeSpec
The Model object representing the Widget Node.
final
state Map
The existing state of the Screen from which the build was triggered.
final
widgets Map
no setter

Methods

buildProp(String key, {dynamic argument}) → dynamic
Convenience method to resolve the value of a property.
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