feat:重构模块

lib/views/moment.dart

@@ -59,8 +59,8 @@ class _MomentPageState extends State<MomentPage> {
   }
 
   void _onScroll() {
-    // 当滚动距离超过300时显示返回顶部按钮
-    if (_scrollController.offset > 300) {
+    // 当滚动距离超过时显示返回顶部按钮
+    if (_scrollController.offset > 100) {
       if (!_showScrollToTop) {
         setState(() {
           _showScrollToTop = true;
@@ -99,26 +99,38 @@ class _MomentPageState extends State<MomentPage> {
     }
 
     // 有数据时显示列表
-    return Stack(
-      children: [
-        buildEasyRefresh(
-          freshController: _freshController,
-          onRefresh: _onRefresh,
-          onLoad: _onLoad,
-          body: Stack(
-            children: [
-              if (provider.isLoading)
-                buildLoadingIndicator()
-              else
-                _buildMomentList(provider),
-            ],
-          ),
-        ),
+    return Scaffold(
+      backgroundColor: Colors.transparent,
+      appBar: AppBar(
+        backgroundColor: Theme.of(context).scaffoldBackgroundColor,
+        title: Text('朋友圈', style: Theme.of(context).textTheme.titleLarge),
+        centerTitle: true,
+        automaticallyImplyLeading: false,
+      ),
+      body: Padding(
+        padding: EdgeInsetsGeometry.all(10),
+        child: Stack(
+          children: [
+            buildEasyRefresh(
+              freshController: _freshController,
+              onRefresh: _onRefresh,
+              onLoad: _onLoad,
+              body: Stack(
+                children: [
+                  if (provider.isLoading)
+                    buildLoadingIndicator()
+                  else
+                    _buildMomentList(provider),
+                ],
+              ),
+            ),
 
-        // 返回顶部按钮
-        if (_showScrollToTop)
-          buildScrollToTop(context: context, scrollToTop: _scrollToTop),
-      ],
+            // 返回顶部按钮
+            if (_showScrollToTop)
+              buildScrollToTop(context: context, scrollToTop: _scrollToTop),
+          ],
+        ),
+      ),
     );
   }
 }