opt: pages

Closes #644

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

lib/pages/home/controller.dart

@@ -19,8 +19,7 @@ class HomeController extends GetxController
   RxBool isLogin = false.obs;
   RxString userFace = ''.obs;
   dynamic userInfo;
-  late final StreamController<bool> searchBarStream =
-      StreamController<bool>.broadcast();
+  StreamController<bool>? searchBarStream;
   late bool hideSearchBar;
   late List defaultTabs;
   late List<String> tabbarSort;
@@ -51,6 +50,9 @@ class HomeController extends GetxController
     userFace.value = userInfo != null ? userInfo.face : '';
     hideSearchBar =
         GStorage.setting.get(SettingBoxKey.hideSearchBar, defaultValue: true);
+    if (hideSearchBar) {
+      searchBarStream = StreamController<bool>.broadcast();
+    }
     enableSearchWord = GStorage.setting
         .get(SettingBoxKey.enableSearchWord, defaultValue: true);
     if (enableSearchWord) {
@@ -117,7 +119,7 @@ class HomeController extends GetxController
 
   @override
   void onClose() {
-    searchBarStream.close();
+    searchBarStream?.close();
     super.onClose();
   }
 }

lib/pages/home/view.dart

@@ -155,9 +155,9 @@ class _HomePageState extends State<HomePage>
     return StreamBuilder(
       stream: _homeController.hideSearchBar
           ? _mainController.navSearchStreamDebounce
-              ? _homeController.searchBarStream.stream
+              ? _homeController.searchBarStream?.stream
                   .throttle(const Duration(milliseconds: 500))
-              : _homeController.searchBarStream.stream
+              : _homeController.searchBarStream?.stream
           : null,
       initialData: true,
       builder: (BuildContext context, AsyncSnapshot snapshot) {