images_picker.dart

import 'dart:io';
import 'package:flutter/foundation.dart';
import 'package:flutter_absolute_path/flutter_absolute_path.dart';
import 'package:multi_image_picker/multi_image_picker.dart';
class FetchImage with ChangeNotifier {
 List<File> _files;
 List<String> _list;
 
 List<File> get files => _files;
 List<String> get list => _list;
Future<void> init() async {
 /// uri can be of android scheme content or file
 /// for iOS PHAsset identifier is supported as well
List<Asset> assets = await selectImagesFromGallery();
 List<File> files = [];
 for (Asset asset in assets) {
 final filePath =
 await FlutterAbsolutePath.getAbsolutePath(asset.identifier);
 files.add(File(filePath));
 }
 List<String> data = [];
 
 _files = files;
 notifyListeners();
 if(files==null){
 return null;
 }
 else{
 files.forEach((element) {
 data.add(element.path);
 });
 }
 _list = data;
 notifyListeners();
}
 Future<List<Asset>> selectImagesFromGallery() async {
 return await MultiImagePicker.pickImages(
 maxImages: 65536,
 enableCamera: true,
 materialOptions: MaterialOptions(
 actionBarColor: "#FF147cfa",
 statusBarColor: "#FF147cfa",
 ),
 );
 } 
}