show method

Implementation

Future<MediaPickerSelection?> show(
  BuildContext context, {
  int maxImages = 10,
  MediaPickerLabels? labels,
}) async {
  final mediaStatus = await Permission.photos.status;
  if (mediaStatus.isDenied && Platform.isIOS) {
    await showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: const Text('Not authorized'),
        content: const Text("This app can't have access to user media gallery. You must update authorizations in app settings."),
        actions: <Widget>[
          OutlinedButton(
            style: OutlinedButton.styleFrom(
                side: const BorderSide(
              color: Colors.transparent,
            )),
            child: const Text('Open Settings'),
            onPressed: () {
              openAppSettings();
            },
          ),
        ],
      ),
    );
  } else if (await Permission.storage.request().isGranted &&
      (mediaStatus.isGranted ||
          await Permission.photos.request().isGranted)) {
    final result = await Navigator.push(
      context,
      MaterialPageRoute(builder: (context) =>
          MediaPicker(
            labels: labels,
            initialSelection:
            MediaPickerSelection(types??[MediaType.image, MediaType.video],
            maxItems: 10,
          ),
        ),
      ),
    );
    return result;
  }
  return null;
}