restorationData property Null safety
The current restoration data from which the current state can be restored.
To restore the state to the one described by this data, pass the TestRestorationData obtained from this getter back to restoreFrom.
See also:
- WidgetTester.getRestorationData, which makes this data available in a widget test.
Implementation
TestRestorationData get restorationData => _restorationData;