加入 列表为空展示

lib/apis/course.dart

@@ -14,6 +14,7 @@ abstract class CourseAPI {
         'page': page,
         'page_size': limit,
       },
+      showLoading: true
     );
     if (result.data is! Map && result.data['list'] is! List) return [];
     return List.generate(result.data['list'].length, (index){

lib/pages/book_shop/view.dart

@@ -19,7 +19,18 @@ class _BookShopPageState extends State<BookShopPage> {
         body: Column(
           children: [
             Expanded(
-              child: ListView.builder(
+              child: controller.carts.isEmpty?Container(
+                padding: EdgeInsets.only(top: 110.w),
+                alignment: Alignment.center,
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.center,
+                  children: [
+                    SizedBox(height: 152.w, width: 195.w,
+                      child: Image.asset( 'assets/images/none.png',),),
+                    SizedBox(height: 13.w,),
+                  ],
+                ),
+              ):ListView.builder(
                   itemBuilder: (BuildContext context,int index){
                     CourseModel model = controller.carts[index];
                     return GestureDetector(

lib/pages/course/controller.dart

@@ -24,6 +24,7 @@ class CourseController extends GetxController {
   void onReady() {
     _getAds();
     getNums();
+    onRefresh();
     super.onReady();
   }
 

lib/pages/course/view.dart

@@ -84,7 +84,19 @@ class _CoursePageState extends State<CoursePage> {
                     controller: controller.refreshController,
                     onRefresh: controller.onRefresh,
                     onLoading: controller.onLoading,
-                    child: GridView.builder(
+                    child: controller.courses.isEmpty?Container(
+                      padding: EdgeInsets.only(top: 110.w),
+                      alignment: Alignment.center,
+                      child: Column(
+                        crossAxisAlignment: CrossAxisAlignment.center,
+                        children: [
+                          SizedBox(height: 152.w, width: 195.w,
+                            child: Image.asset( 'assets/images/none.png',),),
+                          SizedBox(height: 13.w,),
+                          Text('暂无课程',style: TextStyle(fontSize: 14.w,color: Colours.c9),),
+                        ],
+                      ),
+                    ):GridView.builder(
                         padding: EdgeInsets.only(left: 13.w,top: 10.w),
                         gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                             crossAxisCount: 2,

lib/pages/library/widgets/content.dart

@@ -16,7 +16,18 @@ class LibraryContentPage extends StatefulWidget {
 class _LibraryContentPageState extends State<LibraryContentPage> with AutomaticKeepAliveClientMixin {
   @override
   Widget build(BuildContext context) {
-    return ListView.builder(
+    return widget.controller.books.isEmpty?Container(
+      padding: EdgeInsets.only(top: 110.w),
+      alignment: Alignment.center,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          SizedBox(height: 152.w, width: 195.w,
+            child: Image.asset( 'assets/images/none.png',),),
+          SizedBox(height: 13.w,),
+        ],
+      ),
+    ):ListView.builder(
       shrinkWrap: true,
       physics: const NeverScrollableScrollPhysics(),
       itemCount: widget.controller.books.length,