i am new to coding, do you guys create a new dart file for the next screen?

currently i have a homepage with have a start button , do i create a new .dart like a settingpage.dart or continue on homepage?

please advise , thanks.

If i create a new .dart file , what are the code i need to include ?

```dart
GestureDetector(
  onLongPress: () => // Navigate,
  child: const Image(
    height: 110,
    width: 110,
    image: AssetImage("lib/images/start-png.png"),
  ),
)

```