factor:布局颜色重构

lib/widgets/recipe/calendar.dart

@@ -62,16 +62,16 @@ class _RecipeCalendarState extends State<RecipeCalendar> {
         if (provider.selectRecordList.isEmpty)
           buildEmptyData()
         else
-          ListView.builder(
-            shrinkWrap: true,
-            physics: NeverScrollableScrollPhysics(),
-            itemCount: provider.selectRecordList.length,
-            itemBuilder: (context, index) {
-              return _buildRecordItem(
-                context,
-                provider.selectRecordList[index],
-              );
-            },
+          Expanded(
+            child: ListView.builder(
+              itemCount: provider.selectRecordList.length,
+              itemBuilder: (context, index) {
+                return _buildRecordItem(
+                  context,
+                  provider.selectRecordList[index],
+                );
+              },
+            ),
           ),
       ],
     );
@@ -188,13 +188,9 @@ class _RecipeCalendarState extends State<RecipeCalendar> {
   Widget _buildContent(FoodProvider provider) {
     return Column(
       children: [
-        buildCard(context: context, child: _recipeCalendar(provider)),
-        Expanded(
-          child: buildCard(
-            context: context,
-            child: _dailyItem(context, provider),
-          ),
-        ),
+        BuildCard(child: _recipeCalendar(provider)),
+        SizedBox(height: 8),
+        Expanded(child: BuildCard(child: _dailyItem(context, provider))),
       ],
     );
   }

lib/widgets/recipe/card.dart

@@ -81,8 +81,7 @@ class RecipeCard extends StatelessWidget {
       );
     }
 
-    return buildCard(
-      context: context,
+    return BuildCard(
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [

lib/widgets/recipe/list.dart

@@ -83,8 +83,9 @@ class _RecipeListState extends State<RecipeList> {
           _buildSelectCategory(provider),
           SizedBox(height: 5),
           Expanded(
-            child: ListView.builder(
+            child: ListView.separated(
               itemCount: provider.recipeSummaryList.length,
+              separatorBuilder: (context, index) => SizedBox(height: 8),
               itemBuilder: (context, index) {
                 return RecipeCard(recipe: provider.recipeSummaryList[index]);
               },

lib/widgets/recipe/timeline.dart

@@ -16,8 +16,7 @@ class RecipeTimeline extends StatefulWidget {
 
 class _RecipeTimeline extends State<RecipeTimeline> {
   Widget buildTimelineCard(BuildContext context, FoodRecord record) {
-    return buildCard(
-      context: context,
+    return BuildCard(
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
@@ -69,7 +68,10 @@ class _RecipeTimeline extends State<RecipeTimeline> {
             );
           },
           contentsBuilder: (context, index) {
-            return buildTimelineCard(context, recordList[index]);
+            return Padding(
+              padding: const EdgeInsets.symmetric(vertical: 4.0),
+              child: buildTimelineCard(context, recordList[index]),
+            );
           },
         ),
       );