mod: 优化前/后台切换网络请求

lib/pages/dynamics/view.dart

@@ -29,7 +29,8 @@ class DynamicsPage extends StatefulWidget {
 class _DynamicsPageState extends State<DynamicsPage>
     with AutomaticKeepAliveClientMixin {
   final DynamicsController _dynamicsController = Get.put(DynamicsController());
-  Future? _futureBuilderFuture;
+  late Future _futureBuilderFuture;
+  late Future _futureBuilderFutureUp;
   bool _isLoadingMore = false;
   Box user = GStrorage.user;
 
@@ -40,6 +41,7 @@ class _DynamicsPageState extends State<DynamicsPage>
   void initState() {
     super.initState();
     _futureBuilderFuture = _dynamicsController.queryFollowDynamic();
+    _futureBuilderFutureUp = _dynamicsController.queryFollowUp();
     ScrollController scrollController = _dynamicsController.scrollController;
     StreamController<bool> mainStream =
         Get.find<MainController>().bottomBarStream;
@@ -229,7 +231,7 @@ class _DynamicsPageState extends State<DynamicsPage>
           controller: _dynamicsController.scrollController,
           slivers: [
             FutureBuilder(
-              future: _dynamicsController.queryFollowUp(),
+              future: _futureBuilderFutureUp,
               builder: (context, snapshot) {
                 if (snapshot.connectionState == ConnectionState.done) {
                   Map data = snapshot.data;

lib/pages/fav/view.dart

@@ -13,6 +13,13 @@ class FavPage extends StatefulWidget {
 
 class _FavPageState extends State<FavPage> {
   final FavController _favController = Get.put(FavController());
+  late Future _futureBuilderFuture;
+
+  @override
+  void initState() {
+    super.initState();
+    _futureBuilderFuture = _favController.queryFavFolder();
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -26,7 +33,7 @@ class _FavPageState extends State<FavPage> {
         ),
       ),
       body: FutureBuilder(
-        future: _favController.queryFavFolder(),
+        future: _futureBuilderFuture,
         builder: (context, snapshot) {
           if (snapshot.connectionState == ConnectionState.done) {
             Map data = snapshot.data as Map;

lib/pages/live/view.dart

@@ -22,10 +22,12 @@ class LivePage extends StatefulWidget {
 
 class _LivePageState extends State<LivePage> {
   final LiveController _liveController = Get.put(LiveController());
+  late Future _futureBuilderFuture;
 
   @override
   void initState() {
     super.initState();
+    _futureBuilderFuture = _liveController.queryLiveList('init');
     ScrollController scrollController = _liveController.scrollController;
     StreamController<bool> mainStream =
         Get.find<MainController>().bottomBarStream;
@@ -64,7 +66,7 @@ class _LivePageState extends State<LivePage> {
             padding: const EdgeInsets.fromLTRB(
                 StyleString.safeSpace, 0, StyleString.safeSpace, 0),
             sliver: FutureBuilder(
-              future: _liveController.queryLiveList('init'),
+              future: _futureBuilderFuture,
               builder: (context, snapshot) {
                 if (snapshot.connectionState == ConnectionState.done) {
                   Map data = snapshot.data as Map;

lib/pages/media/view.dart

@@ -14,13 +14,22 @@ class MediaPage extends StatefulWidget {
 
 class _MediaPageState extends State<MediaPage>
     with AutomaticKeepAliveClientMixin {
+  late MediaController mediaController;
+  late Future _futureBuilderFuture;
+
   @override
   bool get wantKeepAlive => true;
 
+  @override
+  void initState() {
+    super.initState();
+    mediaController = Get.put(MediaController());
+    _futureBuilderFuture = mediaController.queryFavFolder();
+  }
+
   @override
   Widget build(BuildContext context) {
     super.build(context);
-    final MediaController mediaController = Get.put(MediaController());
     Color primary = Theme.of(context).colorScheme.primary;
     return Scaffold(
       appBar: AppBar(toolbarHeight: 30),
@@ -107,7 +116,7 @@ class _MediaPageState extends State<MediaPage>
             ),
           ),
           trailing: IconButton(
-            onPressed: () => mediaController.queryFavFolder(),
+            onPressed: () => _futureBuilderFuture,
             icon: const Icon(
               Icons.refresh,
               size: 20,
@@ -119,7 +128,7 @@ class _MediaPageState extends State<MediaPage>
           width: double.infinity,
           height: 170,
           child: FutureBuilder(
-              future: mediaController.queryFavFolder(),
+              future: _futureBuilderFuture,
               builder: (context, snapshot) {
                 if (snapshot.connectionState == ConnectionState.done) {
                   Map data = snapshot.data as Map;

lib/pages/rcmd/view.dart

@@ -23,6 +23,7 @@ class RcmdPage extends StatefulWidget {
 class _RcmdPageState extends State<RcmdPage>
     with AutomaticKeepAliveClientMixin {
   final RcmdController _rcmdController = Get.put(RcmdController());
+  late Future _futureBuilderFuture;
 
   @override
   bool get wantKeepAlive => true;
@@ -30,6 +31,7 @@ class _RcmdPageState extends State<RcmdPage>
   @override
   void initState() {
     super.initState();
+    _futureBuilderFuture = _rcmdController.queryRcmdFeed('init');
     ScrollController scrollController = _rcmdController.scrollController;
     StreamController<bool> mainStream =
         Get.find<MainController>().bottomBarStream;
@@ -71,7 +73,7 @@ class _RcmdPageState extends State<RcmdPage>
                 : const EdgeInsets.fromLTRB(
                     StyleString.safeSpace, 0, StyleString.safeSpace, 0),
             sliver: FutureBuilder(
-              future: _rcmdController.queryRcmdFeed('init'),
+              future: _futureBuilderFuture,
               builder: (context, snapshot) {
                 if (snapshot.connectionState == ConnectionState.done) {
                   Map data = snapshot.data as Map;