opt: fav follow bottomSheet

lib/pages/follow/widgets/follow_item.dart

@@ -1,3 +1,4 @@
+import 'package:bottom_sheet/bottom_sheet.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:pilipala/common/widgets/network_img_layer.dart';
@@ -47,9 +48,21 @@ class FollowItem extends StatelessWidget {
               height: 34,
               child: TextButton(
                 onPressed: () async {
-                  await Get.bottomSheet(
-                    GroupPanel(mid: item.mid!),
-                    isScrollControlled: true,
+                  await showFlexibleBottomSheet(
+                    bottomSheetColor: Colors.transparent,
+                    minHeight: 1,
+                    initHeight: 1,
+                    maxHeight: 1,
+                    context: Get.context!,
+                    builder: (BuildContext context,
+                        ScrollController scrollController, double offset) {
+                      return GroupPanel(
+                        mid: item.mid!,
+                        scrollController: scrollController,
+                      );
+                    },
+                    anchors: [1],
+                    isSafeArea: true,
                   );
                 },
                 style: TextButton.styleFrom(