packages upgrade and minor changes

lib/main.dart

@@ -12,10 +12,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:permission_handler/permission_handler.dart';
 
-void main() async {
-  await settings.init();
-  await androidFileUtils.init();
-  await IconUtils.init();
+void main() {
   runApp(AvesApp());
 }
 
@@ -51,11 +48,7 @@ class HomePage extends StatefulWidget {
 class _HomePageState extends State<HomePage> {
   static const EventChannel eventChannel = EventChannel('deckers.thibault/aves/mediastore');
 
-  ImageCollection localMediaCollection = ImageCollection(
-    entries: List(),
-    groupFactor: settings.collectionGroupFactor,
-    sortFactor: settings.collectionSortFactor,
-  );
+  ImageCollection localMediaCollection = ImageCollection(entries: List());
 
   @override
   void initState() {
@@ -65,6 +58,12 @@ class _HomePageState extends State<HomePage> {
   }
 
   setup() async {
+    await androidFileUtils.init();
+    await IconUtils.init();
+    await settings.init();
+    localMediaCollection.groupFactor = settings.collectionGroupFactor;
+    localMediaCollection.sortFactor = settings.collectionSortFactor;
+
     final permissions = await PermissionHandler().requestPermissions([PermissionGroup.storage]);
     if (permissions[PermissionGroup.storage] != PermissionStatus.granted) {
       SystemNavigator.pop();

lib/model/image_collection.dart

@@ -15,8 +15,8 @@ class ImageCollection with ChangeNotifier {
 
   ImageCollection({
     @required List<ImageEntry> entries,
-    @required this.groupFactor,
-    @required this.sortFactor,
+    this.groupFactor,
+    this.sortFactor,
   }) : _rawEntries = entries {
     updateSections();
   }

lib/utils/android_file_utils.dart

@@ -2,8 +2,6 @@ import 'package:path/path.dart';
 
 final AndroidFileUtils androidFileUtils = AndroidFileUtils._private();
 
-typedef void AndroidFileUtilsCallback(String key, dynamic oldValue, dynamic newValue);
-
 class AndroidFileUtils {
   String externalStorage, dcimPath, downloadPath, picturesPath;
 

lib/widgets/fullscreen/image_page.dart

@@ -385,7 +385,10 @@ class ImagePageState extends State<ImagePage> with AutomaticKeepAliveClientMixin
         }
         return PhotoViewGalleryPageOptions(
           imageProvider: FileImage(File(entry.path)),
-          heroTag: entry.uri,
+          heroAttributes: PhotoViewHeroAttributes(
+            tag: entry.uri,
+            transitionOnUserGestures: true,
+          ),
           minScale: PhotoViewComputedScale.contained,
           initialScale: PhotoViewComputedScale.contained,
           onTapUp: (tapContext, details, value) => widget.onTap?.call(),
@@ -397,7 +400,6 @@ class ImagePageState extends State<ImagePage> with AutomaticKeepAliveClientMixin
       pageController: widget.pageController,
       onPageChanged: widget.onPageChanged,
       scaleStateChangedCallback: widget.onScaleChanged,
-      transitionOnUserGestures: true,
       scrollPhysics: BouncingScrollPhysics(),
     );
   }

pubspec.lock

@@ -1,13 +1,6 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
-  after_layout:
-    dependency: transitive
-    description:
-      name: after_layout
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.7+2"
   archive:
     dependency: transitive
     description:
@@ -199,7 +192,7 @@ packages:
       name: photo_view
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.2"
+    version: "0.5.0"
   printing:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -13,13 +13,10 @@ description: A new Flutter application.
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 version: 1.0.0+1
 
-environment:
-  sdk: ">=2.2.2 <3.0.0"
-
 dependencies:
   flutter:
     sdk: flutter
-  chewie:
+  chewie: 0.9.7
   collection:
   flushbar:
   flutter_sticky_header: