Assertiveness enum

Determines the assertiveness level of the accessibility announcement.

It is used by AnnounceSemanticsEvent to determine the priority with which assistive technology should treat announcements.

Inheritance

Values

polite → const Assertiveness

The assistive technology will speak changes whenever the user is idle.

assertive → const Assertiveness

The assistive technology will interrupt any announcement that it is currently making to notify the user about the change.

It should only be used for time-sensitive/critical notifications.

Properties

hashCode → int
The hash code for this object.
no setterinherited
index → int
A numeric identifier for the enumerated value.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

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

Constants

values → const List<Assertiveness>
A constant List of the values in this enum, in order of their declaration.