decreasedValue property Null safety
final
The value that value or attributedValue will become after a SemanticsAction.decrease action has been performed on this widget.
If a value is provided, onDecrease must also be set and there must either be an ambient Directionality or an explicit textDirection must be provided.
Callers must not provide both decreasedValue and attributedDecreasedValue, One or both must be null.
See also:
- SemanticsConfiguration.decreasedValue for a description of how this is exposed in TalkBack and VoiceOver.
- attributedDecreasedValue for an AttributedString version of this property.
Implementation
final String? decreasedValue;