特定情况下自动加载更多

lib/widget/my_refresh_list_public.dart

@@ -65,6 +65,7 @@ class _MyListViewPublicState extends State<MyListViewPublic> {
   StateType stateType = StateType.loading;
   int listItemCount = 0;
   bool hasMore = true;
+  bool needLoadMore = false;
   final List<dynamic> _dataList = [];
 
   @override
@@ -153,7 +154,10 @@ class _MyListViewPublicState extends State<MyListViewPublic> {
         /// 确保是垂直方向滚动，且滑动至底部
         if (note.metrics.pixels == note.metrics.maxScrollExtent &&
             note.metrics.axis == Axis.vertical) {
+          needLoadMore = true;
           _loadMore();
+        } else {
+          needLoadMore = false;
         }
         return true;
       },
@@ -191,6 +195,9 @@ class _MyListViewPublicState extends State<MyListViewPublic> {
       stateType = StateType.success; //显示成功布局
     }
     _isLoading = false;
+    if (stateType == StateType.success && needLoadMore) {
+      _loadMore();
+    }
     if (mounted) {
       setState(() {});
     }