opt multi select

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

lib/pages/common/multi_select/base.dart

@@ -8,7 +8,6 @@ mixin MultiSelectData {
 
 mixin MultiSelectBase<T extends MultiSelectData> {
   RxBool get enableMultiSelect;
-  RxBool get allSelected;
 
   int get checkedCount;
 
@@ -19,9 +18,6 @@ mixin MultiSelectBase<T extends MultiSelectData> {
 
 mixin BaseMultiSelectMixin<T extends MultiSelectData>
     implements MultiSelectBase<T> {
-  @override
-  late final allSelected = false.obs;
-
   late final RxInt rxCount = 0.obs;
   @override
   int get checkedCount => rxCount.value;
@@ -57,8 +53,6 @@ mixin BaseMultiSelectMixin<T extends MultiSelectData>
     state.refresh();
     if (checkedCount == 0) {
       enableMultiSelect.value = false;
-    } else {
-      allSelected.value = checkedCount == list.length;
     }
   }
 }
@@ -67,8 +61,7 @@ mixin CommonMultiSelectMixin<T extends MultiSelectData>
     implements MultiSelectBase<T> {
   @override
   late final RxBool enableMultiSelect = false.obs;
-  @override
-  late final allSelected = false.obs;
+  RxBool? get allSelected => null;
 
   Rx<LoadingState<List<T>?>> get loadingState;
   late final RxInt rxCount = 0.obs;
@@ -92,7 +85,7 @@ mixin CommonMultiSelectMixin<T extends MultiSelectData>
     if (checkedCount == 0) {
       enableMultiSelect.value = false;
     } else {
-      allSelected.value = checkedCount == list.length;
+      allSelected?.value = checkedCount == list.length;
     }
   }
 

lib/pages/download/search/view.dart

@@ -1,4 +1,5 @@
 import 'package:PiliPlus/common/widgets/loading_widget/http_error.dart';
+import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/models_new/download/bili_download_entry_info.dart';
 import 'package:PiliPlus/pages/common/search/common_search_page.dart';
 import 'package:PiliPlus/pages/download/detail/widgets/item.dart';
@@ -38,6 +39,9 @@ class _DownloadSearchPageState
     IconButton(
       tooltip: '多选',
       onPressed: () {
+        if (controller.loadingState.value is! Success) {
+          return;
+        }
         if (controller.enableMultiSelect.value) {
           controller.handleSelect();
         } else {

lib/pages/fav/note/controller.dart

@@ -3,6 +3,7 @@ import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/models_new/fav/fav_note/list.dart';
 import 'package:PiliPlus/pages/common/multi_select/multi_select_controller.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
+import 'package:get/get.dart';
 
 class FavNoteController
     extends MultiSelectController<List<FavNoteItemModel>?, FavNoteItemModel> {
@@ -16,6 +17,9 @@ class FavNoteController
     queryData();
   }
 
+  @override
+  final RxBool allSelected = false.obs;
+
   @override
   void handleSelect({bool checked = false, bool disableSelect = true}) {
     allSelected.value = checked;

lib/pages/fav/pgc/controller.dart

@@ -23,6 +23,9 @@ class FavPgcController
     queryData();
   }
 
+  @override
+  final RxBool allSelected = false.obs;
+
   @override
   void handleSelect({bool checked = false, bool disableSelect = true}) {
     allSelected.value = checked;