update image preview

lib/ui/community/activity/activity_detail_page.dart

@@ -104,15 +104,11 @@ class _ActivityDetailPageState extends State<ActivityDetailPage> {
                   ...model.imgUrls
                       .map((e) => GestureDetector(
                             onTap: () {
-                              Get.to(
-                                BeeImagePreview.path(path: e.url),
-                                opaque: false,
-                              );
+                              BeeImagePreview.toPath(path: e.url);
                             },
                             child: Hero(
                               tag: e.url,
                               child: Container(
-                                height: 228.w,
                                 decoration: BoxDecoration(
                                   color: Colors.black12,
                                   borderRadius: BorderRadius.circular(8.w),

lib/widget/picker/bee_image_preview.dart

@@ -9,6 +9,34 @@ import 'package:akuCommunity/const/resource.dart';
 import 'package:akuCommunity/constants/api.dart';
 
 class BeeImagePreview extends StatefulWidget {
+  static Future<T> toFile<T>({@required File file, String tag}) async {
+    return await navigator.push(
+      PageRouteBuilder(
+        opaque: false,
+        pageBuilder: (context, animation, secondAnimation) {
+          return FadeTransition(
+            opacity: animation,
+            child: BeeImagePreview.file(file: file, tag: tag),
+          );
+        },
+      ),
+    );
+  }
+
+  static toPath({@required String path, String tag}) {
+    navigator.push(
+      PageRouteBuilder(
+        opaque: false,
+        pageBuilder: (context, animation, secondAnimation) {
+          return FadeTransition(
+            opacity: animation,
+            child: BeeImagePreview.path(path: path, tag: tag),
+          );
+        },
+      ),
+    );
+  }
+
   final File file;
   final String path;
   final String tag;