NotificationPermission class

Permission state for the Notification API.

Use the predefined constants (defaultValue, denied, granted) or construct with a raw string for forward-compatibility.

See: https://developer.mozilla.org/en-US/docs/Web/API/Notification/permission_static

Constructors

NotificationPermission(String value)

Creates a permission from a raw string value.

const

Properties

hashCode → int

The hash code for this object.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → String

The underlying string value (e.g. 'default', 'denied', 'granted').

final

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.

override

Constants

defaultValue → const NotificationPermission

User choice is unknown; behaves as denied.

denied → const NotificationPermission

User explicitly denied notifications.

granted → const NotificationPermission

User explicitly granted notifications.