invalidDateRangeLabel property
override
Error message displayed to the user when they have entered an invalid date range in the input mode of the date range picker created with showDateRangePicker.
Implementation
@override
String get invalidDateRangeLabel => '\u{c85}\u{cae}\u{cbe}\u{ca8}\u{ccd}\u{caf}\u{20}\u{cb6}\u{ccd}\u{cb0}\u{cc7}\u{ca3}\u{cbf}\u{2e}';