tweaks

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

lib/common/widgets/dynamic_sliver_app_bar/dynamic_sliver_app_bar.dart

@@ -358,7 +358,11 @@ class DynamicFlexibleSpaceBar extends StatelessWidget {
 
   final CollapseMode collapseMode;
 
-  double _getCollapsePadding(double t, FlexibleSpaceBarSettings settings) {
+  static double _getCollapsePadding(
+    CollapseMode collapseMode,
+    double t,
+    FlexibleSpaceBarSettings settings,
+  ) {
     switch (collapseMode) {
       case CollapseMode.pin:
         return -(settings.maxExtent - settings.currentExtent);
@@ -406,7 +410,7 @@ class DynamicFlexibleSpaceBar extends StatelessWidget {
           ? 1.0
           : 1.0 - Interval(fadeStart, fadeEnd).transform(t);
 
-      topPadding = _getCollapsePadding(t, settings);
+      topPadding = _getCollapsePadding(collapseMode, t, settings);
     }
 
     return ClipRect(

lib/models_new/live/live_feed_index/card_data_list_item.dart

@@ -7,7 +7,8 @@ class CardLiveItem {
   String? uname;
   String? face;
   String? cover;
-  String? systemCover;
+  String? _systemCover;
+  String? get systemCover => _systemCover ?? cover;
   String? title;
   int? liveTime;
   String? areaName;
@@ -23,7 +24,7 @@ class CardLiveItem {
     this.uname,
     this.face,
     this.cover,
-    this.systemCover,
+    String? systemCover,
     this.title,
     this.liveTime,
     this.areaName,
@@ -32,7 +33,7 @@ class CardLiveItem {
     this.areaV2ParentName,
     this.areaV2ParentId,
     this.watchedShow,
-  });
+  }) : _systemCover = noneNullOrEmptyString(systemCover);
 
   factory CardLiveItem.fromJson(Map<String, dynamic> json) => CardLiveItem(
     roomid: json['roomid'] ?? json['id'],
@@ -40,7 +41,7 @@ class CardLiveItem {
     uname: json['uname'] as String?,
     face: json['face'] as String?,
     cover: json['cover'] as String?,
-    systemCover: noneNullOrEmptyString(json['system_cover']),
+    systemCover: json['system_cover'],
     title: json['title'] as String?,
     liveTime: json['live_time'] as int?,
     areaName: json['area_name'] as String?,

lib/pages/live/widgets/live_item_app.dart

@@ -42,9 +42,7 @@ class LiveCardVApp extends StatelessWidget {
                     clipBehavior: Clip.none,
                     children: [
                       NetworkImgLayer(
-                        src: showFirstFrame
-                            ? (item.systemCover ?? item.cover)
-                            : item.cover,
+                        src: showFirstFrame ? item.systemCover : item.cover,
                         width: maxWidth,
                         height: maxHeight,
                         type: .emote,