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.
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
- name → String
-
Available on Enum, provided by the EnumName extension
The name of the enum value.no setter - 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.