opt: pages

Closes #644

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

lib/pages/live/view.dart

@@ -1,67 +1,36 @@
-import 'dart:async';
-
 import 'package:PiliPlus/common/widgets/loading_widget.dart';
 import 'package:PiliPlus/common/widgets/network_img_layer.dart';
 import 'package:PiliPlus/common/widgets/refresh_indicator.dart';
 import 'package:PiliPlus/common/widgets/self_sized_horizontal_list.dart';
 import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/pages/common/common_page.dart';
 import 'package:PiliPlus/pages/live/controller.dart';
 import 'package:PiliPlus/pages/live/widgets/live_item.dart';
 import 'package:PiliPlus/pages/live/widgets/live_item_follow.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/rendering.dart';
 import 'package:get/get.dart';
 import 'package:PiliPlus/common/constants.dart';
 import 'package:PiliPlus/common/skeleton/video_card_v.dart';
 import 'package:PiliPlus/common/widgets/http_error.dart';
-import 'package:PiliPlus/pages/home/index.dart';
-import 'package:PiliPlus/pages/main/index.dart';
 
 import '../../utils/grid.dart';
 
-class LivePage extends StatefulWidget {
+class LivePage extends CommonPage {
   const LivePage({super.key});
 
   @override
   State<LivePage> createState() => _LivePageState();
 }
 
-class _LivePageState extends State<LivePage>
+class _LivePageState extends CommonPageState<LivePage, LiveController>
     with AutomaticKeepAliveClientMixin {
-  late final _controller = Get.put(LiveController());
+  @override
+  LiveController controller = Get.put(LiveController());
 
   @override
   bool get wantKeepAlive => true;
 
-  @override
-  void initState() {
-    super.initState();
-    _controller.scrollController.addListener(listener);
-  }
-
-  void listener() {
-    StreamController<bool> mainStream =
-        Get.find<MainController>().bottomBarStream;
-    StreamController<bool> searchBarStream =
-        Get.find<HomeController>().searchBarStream;
-    final ScrollDirection direction =
-        _controller.scrollController.position.userScrollDirection;
-    if (direction == ScrollDirection.forward) {
-      mainStream.add(true);
-      searchBarStream.add(true);
-    } else if (direction == ScrollDirection.reverse) {
-      mainStream.add(false);
-      searchBarStream.add(false);
-    }
-  }
-
-  @override
-  void dispose() {
-    _controller.scrollController.removeListener(listener);
-    super.dispose();
-  }
-
   @override
   Widget build(BuildContext context) {
     super.build(context);
@@ -74,14 +43,14 @@ class _LivePageState extends State<LivePage>
       ),
       child: refreshIndicator(
         onRefresh: () async {
-          await _controller.onRefresh();
+          await controller.onRefresh();
         },
         child: CustomScrollView(
-          controller: _controller.scrollController,
+          controller: controller.scrollController,
           physics: const AlwaysScrollableScrollPhysics(),
           slivers: [
             Obx(
-              () => _controller.isLogin.value
+              () => controller.isLogin.value
                   ? SliverPadding(
                       padding: EdgeInsets.symmetric(
                         vertical: StyleString.cardSpace,
@@ -98,14 +67,14 @@ class _LivePageState extends State<LivePage>
                 bottom: MediaQuery.paddingOf(context).bottom + 80,
               ),
               sliver: Obx(
-                () => _controller.loadingState.value is Loading ||
-                        _controller.loadingState.value is Success
-                    ? contentGrid(_controller.loadingState.value)
+                () => controller.loadingState.value is Loading ||
+                        controller.loadingState.value is Success
+                    ? contentGrid(controller.loadingState.value)
                     : HttpError(
-                        errMsg: _controller.loadingState.value is Error
-                            ? (_controller.loadingState.value as Error).errMsg
+                        errMsg: controller.loadingState.value is Error
+                            ? (controller.loadingState.value as Error).errMsg
                             : '没有相关数据',
-                        callback: _controller.onReload,
+                        callback: controller.onReload,
                       ),
               ),
             ),
@@ -131,7 +100,7 @@ class _LivePageState extends State<LivePage>
         (BuildContext context, int index) {
           if (loadingState is Success &&
               index == loadingState.response.length - 1) {
-            _controller.onLoadMore();
+            controller.onLoadMore();
           }
           return loadingState is Success
               ? LiveCardV(
@@ -157,7 +126,7 @@ class _LivePageState extends State<LivePage>
                   children: [
                     TextSpan(text: '我的关注  '),
                     TextSpan(
-                      text: '${_controller.liveCount.value}',
+                      text: '${controller.liveCount.value}',
                       style: TextStyle(
                         fontSize: 13,
                         color: Theme.of(context).colorScheme.primary,
@@ -198,7 +167,7 @@ class _LivePageState extends State<LivePage>
             ),
           ],
         ),
-        Obx(() => _buildFollowBody(_controller.followListState.value)),
+        Obx(() => _buildFollowBody(controller.followListState.value)),
       ],
     );
   }
@@ -214,7 +183,7 @@ class _LivePageState extends State<LivePage>
               gapSize: 5,
               childBuilder: (index) {
                 if (index == loadingState.response.length - 1) {
-                  _controller.fetchLiveFollowing(false);
+                  controller.fetchLiveFollowing(false);
                 }
                 return SizedBox(
                   width: 65,
@@ -275,7 +244,7 @@ class _LivePageState extends State<LivePage>
           : const SizedBox.shrink(),
       Error() => GestureDetector(
           onTap: () {
-            _controller.fetchLiveFollowing();
+            controller.fetchLiveFollowing();
           },
           child: Container(
             height: 80,
@@ -294,13 +263,13 @@ class _LivePageState extends State<LivePage>
   Widget get _buildFollowListPage => Scaffold(
         appBar: AppBar(
           title: Obx(
-            () => Text('${_controller.liveCount.value}人正在直播'),
+            () => Text('${controller.liveCount.value}人正在直播'),
           ),
         ),
         body: CustomScrollView(
           slivers: [
             Obx(
-              () => _buildFollowListBody(_controller.followListState.value),
+              () => _buildFollowListBody(controller.followListState.value),
             ),
           ],
         ),
@@ -326,7 +295,7 @@ class _LivePageState extends State<LivePage>
               (BuildContext context, int index) {
                 if (loadingState is Success &&
                     index == loadingState.response.length - 1) {
-                  _controller.fetchLiveFollowing(false);
+                  controller.fetchLiveFollowing(false);
                 }
                 return loadingState is Success
                     ? LiveCardVFollow(
@@ -342,7 +311,7 @@ class _LivePageState extends State<LivePage>
       Error() => HttpError(
           errMsg: loadingState.errMsg,
           callback: () {
-            _controller
+            controller
               ..followListState.value = LoadingState.loading()
               ..fetchLiveFollowing();
           },