main function

Future<void> main()

Implementation

Future<void> main() async {
  // Fetch the available cameras before initializing the app.
  try {
    WidgetsFlutterBinding.ensureInitialized();
    _cameras = await availableCameras();
    print("_cameras");
    print(_cameras);
  } on CameraException catch (e) {
    _logError(e.code, e.description);
  }
  runApp(CameraApp());
}