update beeImagePreview

update horizontal image view

lib/const/resource.dart

@@ -1,8 +1,7 @@
 /// Generate by [resource_generator](https://github.com/CaiJingLong/flutter_resource_generator) library.
 /// PLEASE DO NOT EDIT MANUALLY.
 class R {
-  /// ![preview](file:///Users/akufe/Documents/akuCommunity/assets/.DS_Store)
-  static const String ASSETS__DS_STORE = 'assets/.DS_Store';
+  const R._();
 
   /// ![preview](file:///Users/akufe/Documents/akuCommunity/assets/example/QR_code.png)
   static const String ASSETS_EXAMPLE_QR_CODE_PNG = 'assets/example/QR_code.png';

lib/widget/horizontal_image_view.dart

@@ -1,9 +1,11 @@
 import 'package:akuCommunity/constants/api.dart';
 import 'package:akuCommunity/utils/headers.dart';
+import 'package:akuCommunity/widget/picker/bee_image_preview.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:akuCommunity/const/resource.dart';
+import 'package:get/get.dart';
 
 class HorizontalImageView extends StatefulWidget {
   final List<String> urls;
@@ -21,17 +23,30 @@ class _HorizontalImageViewState extends State<HorizontalImageView> {
   Widget build(BuildContext context) {
     if (widget.urls.isEmpty) return 15.hb;
     return Container(
-      height: 184.w + 24.w,
-      child: ListView.builder(
+      height: 184.w + 32.w,
+      child: ListView.separated(
+        padding: EdgeInsets.all(16.w),
+        separatorBuilder: (_, __) => 16.wb,
         scrollDirection: Axis.horizontal,
         itemBuilder: (context, index) {
-          return Padding(
-            padding: EdgeInsets.all(16.w),
-            child: ClipRRect(
-              borderRadius: BorderRadius.circular(8.w),
-              child: FadeInImage.assetNetwork(
-                placeholder: R.ASSETS_ICONS_PROPOSAL_PNG,
-                image: API.image(widget.urls[index]),
+          return ClipRRect(
+            borderRadius: BorderRadius.circular(8.w),
+            child: GestureDetector(
+              onTap: () {
+                Get.to(
+                  BeeImagePreview.path(path: widget.urls[index]),
+                  opaque: false,
+                );
+              },
+              child: Hero(
+                tag: widget.urls[index],
+                child: FadeInImage.assetNetwork(
+                  height: 184.w,
+                  width: 184.w,
+                  placeholder: R.ASSETS_IMAGES_LOGO_PNG,
+                  image: API.image(widget.urls[index]),
+                  fit: BoxFit.cover,
+                ),
               ),
             ),
           );

lib/widget/picker/bee_image_preview.dart

@@ -1,17 +1,42 @@
 import 'dart:io';
 
+import 'package:akuCommunity/const/resource.dart';
+import 'package:akuCommunity/constants/api.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 
 class BeeImagePreview extends StatefulWidget {
   final File file;
-  BeeImagePreview({Key key, @required this.file}) : super(key: key);
+  final String path;
+  BeeImagePreview.file({Key key, @required this.file})
+      : path = null,
+        super(key: key);
+
+  BeeImagePreview.path({Key key, @required this.path})
+      : file = null,
+        super(key: key);
 
   @override
   _BeeImagePreviewState createState() => _BeeImagePreviewState();
 }
 
 class _BeeImagePreviewState extends State<BeeImagePreview> {
+  Widget get image {
+    if (widget.file == null)
+      return Hero(
+        tag: widget.path,
+        child: FadeInImage.assetNetwork(
+          placeholder: R.ASSETS_IMAGES_LOGO_PNG,
+          image: API.image(widget.path),
+        ),
+      );
+    else
+      return Hero(
+        tag: widget.file.hashCode,
+        child: Image.file(widget.file),
+      );
+  }
+
   @override
   Widget build(BuildContext context) {
     return GestureDetector(
@@ -21,10 +46,7 @@ class _BeeImagePreviewState extends State<BeeImagePreview> {
         body: Center(
           child: InteractiveViewer(
             minScale: 0.2,
-            child: Hero(
-              tag: widget.file.hashCode,
-              child: Image.file(widget.file),
-            ),
+            child: image,
           ),
         ),
       ),

lib/widget/picker/grid_image_picker.dart

@@ -77,7 +77,7 @@ class _GridImagePickerState extends State<GridImagePicker> {
         ),
         child: MaterialButton(
           onPressed: () {
-            Get.to(BeeImagePreview(file: file),opaque: false);
+            Get.to(BeeImagePreview.file(file: file), opaque: false);
           },
           onLongPress: () async {
             bool result = await Get.dialog(CupertinoAlertDialog(