decreasedValue property
If non-null, sets the SemanticsNode.decreasedValue semantic to the given value.
The reading direction is given by textDirection.
Implementation
String get decreasedValue => _decreasedValue;
Implementation
set decreasedValue(String value) {
if (_decreasedValue == value)
return;
_decreasedValue = value;
markNeedsSemanticsUpdate();
}