mod: 异常状态样式

lib/pages/history/controller.dart

@@ -9,9 +9,10 @@ import 'package:pilipala/utils/storage.dart';
 class HistoryController extends GetxController {
   final ScrollController scrollController = ScrollController();
   RxList<HisListItem> historyList = [HisListItem()].obs;
-  bool isLoadingMore = false;
+  RxBool isLoadingMore = false.obs;
   RxBool pauseStatus = false.obs;
   Box localCache = GStrorage.localCache;
+  RxBool isLoading = false.obs;
 
   @override
   void onInit() {
@@ -26,9 +27,9 @@ class HistoryController extends GetxController {
       max = historyList.last.history!.oid!;
       viewAt = historyList.last.viewAt!;
     }
-    isLoadingMore = true;
+    isLoadingMore.value = true;
     var res = await UserHttp.historyList(max, viewAt);
-    isLoadingMore = false;
+    isLoadingMore.value = false;
     if (res['status']) {
       if (type == 'onload') {
         historyList.addAll(res['data'].list);

lib/pages/history/view.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:pilipala/common/skeleton/video_card_h.dart';
 import 'package:pilipala/common/widgets/http_error.dart';
+import 'package:pilipala/common/widgets/no_data.dart';
 import 'package:pilipala/pages/history/index.dart';
 
 import 'widgets/item.dart';
@@ -27,7 +28,7 @@ class _HistoryPageState extends State<HistoryPage> {
         if (_historyController.scrollController.position.pixels >=
             _historyController.scrollController.position.maxScrollExtent -
                 300) {
-          if (!_historyController.isLoadingMore) {
+          if (!_historyController.isLoadingMore.value) {
             _historyController.onLoad();
           }
         }
@@ -92,13 +93,9 @@ class _HistoryPageState extends State<HistoryPage> {
                   Map data = snapshot.data;
                   if (data['status']) {
                     return Obx(
-                      () => _historyController.historyList.isEmpty
-                          ? const SliverToBoxAdapter(
-                              child: Center(
-                                child: Text('没数据'),
-                              ),
-                            )
-                          : SliverList(
+                      () => _historyController.historyList.isNotEmpty &&
+                              !_historyController.isLoadingMore.value
+                          ? SliverList(
                               delegate: SliverChildBuilderDelegate(
                                   (context, index) {
                                 return HistoryItem(
@@ -108,7 +105,12 @@ class _HistoryPageState extends State<HistoryPage> {
                               },
                                   childCount:
                                       _historyController.historyList.length),
-                            ),
+                            )
+                          : _historyController.isLoadingMore.value
+                              ? const SliverToBoxAdapter(
+                                  child: Center(child: Text('加载中')),
+                                )
+                              : const NoData(),
                     );
                   } else {
                     return HttpError(

lib/pages/history/widgets/item.dart

@@ -116,7 +116,7 @@ class HistoryItem extends StatelessWidget {
         children: [
           Padding(
             padding: const EdgeInsets.fromLTRB(
-                StyleString.cardSpace, 5, StyleString.cardSpace, 5),
+                StyleString.safeSpace, 5, StyleString.safeSpace, 5),
             child: LayoutBuilder(
               builder: (context, boxConstraints) {
                 double width =