WidgetRef<T extends SetupWidget> class abstract final

A reference to a SetupWidget and its associated BuildContext.

The WidgetRef provides access to a SetupWidget of type T and its BuildContext. The widget reference is read-only.

Implemented types

• Ref<T?>

Properties

context → BuildContext?

The BuildContext associated with the referenced widget, if available.

no setter

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

value ↔ T?

Gets the current value of the reference.

getter/setter pair, inherited

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