“Flutter Navigator obtenha resultado” Respostas de código

Flutter Navigator obtenha resultado

final result = await Navigator.push(
context,
// Create the SelectionScreen in the next step.
MaterialPageRoute(builder: (context) => const SelectionScreen()),
);


ElevatedButton(
  onPressed: () {
    // Close the screen and return "Yep!" as the result.
    Navigator.pop(context, 'Yep!');
  },
  child: const Text('Yep!'),
)