//import 'package:flutter_native_image/flutter_native_image.dart';

ImageProperties properties = await FlutterNativeImage.getImageProperties(file.path);
File compressedFile = await FlutterNativeImage.compressImage(file.path, quality: 80, 
    targetWidth: 600, 
    targetHeight: (properties.height * 600 / properties.width).round());