opt follow tab

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/follow/child/child_controller.dart

@@ -0,0 +1,61 @@
+import 'package:PiliPlus/http/follow.dart';
+import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/http/member.dart';
+import 'package:PiliPlus/models/common/follow_order_type.dart';
+import 'package:PiliPlus/models_new/follow/data.dart';
+import 'package:PiliPlus/models_new/follow/list.dart';
+import 'package:PiliPlus/pages/common/common_list_controller.dart';
+import 'package:PiliPlus/pages/follow/controller.dart';
+import 'package:get/get.dart';
+
+class FollowChildController
+    extends CommonListController<FollowData, FollowItemModel> {
+  FollowChildController(this.controller, this.mid, this.tagid);
+  final FollowController? controller;
+  final int? tagid;
+  final int mid;
+
+  late final Rx<FollowOrderType> orderType = FollowOrderType.def.obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+    queryData();
+  }
+
+  @override
+  List<FollowItemModel>? getDataList(FollowData response) {
+    return response.list;
+  }
+
+  @override
+  bool customHandleResponse(bool isRefresh, Success<FollowData> response) {
+    if (controller != null) {
+      try {
+        if (controller!.isOwner &&
+            tagid == null &&
+            isRefresh &&
+            controller!.followState.value.isSuccess) {
+          controller!.tabs
+            ..[0].count = response.response.total
+            ..refresh();
+        }
+      } catch (_) {}
+    }
+    return false;
+  }
+
+  @override
+  Future<LoadingState<FollowData>> customGetData() {
+    if (tagid != null) {
+      return MemberHttp.followUpGroup(mid, tagid, page, 20);
+    }
+
+    return FollowHttp.followingsNew(
+      vmid: mid,
+      pn: page,
+      ps: 20,
+      orderType: orderType.value.type,
+    );
+  }
+}