lib/widget/base_list_widget.dart

@@ -16,8 +16,8 @@ class BaseListWidget extends StatefulWidget {
   const BaseListWidget({
     Key? key,
     required this.requestData,
-    required this.pageSize,
     required this.itemBuilder,
+    this.pageSize = 10,
     this.header,
     this.footer,
     this.startLoadWidget,
@@ -210,11 +210,8 @@ class BaseListController {
   get c => _controller;
 }
 
-typedef RefreshCallback = Future<void> Function();
-typedef LoadMoreCallback = Future<void> Function();
-typedef SuccessCallback = Function(List list);
-typedef ErrorCallback = Function(int code, String msg);
+typedef SuccessCallback = Function(List? list);
+typedef ErrorCallback = Function(dynamic code, String msg);
 typedef RequestDataCallback = Function(
     int page, int pageSize, SuccessCallback success, ErrorCallback error);
-typedef ItemBuilder = Function(
-    BuildContext context, int index, dynamic item);
+typedef ItemBuilder = Function(BuildContext context, int index, dynamic item);