retrieveLostData method Null safety

Future<void> retrieveLostData()

Retrieve lost data if main activity destroyed on Android

Implementation

Future<void> retrieveLostData() async {
  if (defaultTargetPlatform != TargetPlatform.android) {
    return;
  }

  final LostDataResponse response = await picker.retrieveLostData();
  if (response.isEmpty) {
    return;
  }

  if (response.file?.path == null) {
    return;
  }

  wallpaperModel(WallpaperModel.file(response.file!.path));
}