How run code after showDialog is dismissed in Flutter?

Question

How to update the Homepage just after the showDialog() is dismissed/disposed? Doesn\'t seem like it has an onDispose() function.

Found another

Answer 1

Mobile apps typically reveal their contents via full-screen elements called "screens" or "pages". In Flutter these elements are called routes and they're managed by a Navigator widget. The navigator manages a stack of Route objects and provides methods for managing the stack, like Navigator.push and Navigator.pop.

showDialog(
            context: context,
            child: new AlertDialog(
                title: const Text("Your Title"),
                content: const Text(
                  ...
                   Your Message
                  ...),
                actions: [
                new FlatButton(
                  child: const Text("Ok"),
                  onPressed: () => Navigator.pop(context),
                ),
              ],
            ),
        );

You can check Official Document