WidgetValue class final

Current runtime value of the form widget that triggered the callback.

This is intended for widgets like Dropdown, Checkbox, and Toggle inside their onChanged handlers.

Inheritance

• Object
• DslExpression
• WidgetValue

Annotations

• @immutable

Constructors

WidgetValue()

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](String field) → FieldAccess

inherited