From 487a2aab1de4fb776725f027081365b235959996 Mon Sep 17 00:00:00 2001
From: krawieck <fil.krawczyk@gmail.com>
Date: Tue, 29 Sep 2020 21:08:02 +0200
Subject: [PATCH] mark fetcher props as required

---
 lib/widgets/sortable_infinite_list.dart | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/widgets/sortable_infinite_list.dart b/lib/widgets/sortable_infinite_list.dart
index 7ef5b6f..71de457 100644
--- a/lib/widgets/sortable_infinite_list.dart
+++ b/lib/widgets/sortable_infinite_list.dart
@@ -52,7 +52,7 @@ class InfinitePostList extends StatelessWidget {
   final Future<List<PostView>> Function(
       int page, int batchSize, SortType sortType) fetcher;
 
-  InfinitePostList({this.fetcher});
+  InfinitePostList({@required this.fetcher}) : assert(fetcher != null);
 
   Widget build(BuildContext context) => SortableInfiniteList<PostView>(
         onStyleChange: () {},
@@ -70,7 +70,7 @@ class InfiniteCommentList extends StatelessWidget {
   final Future<List<CommentView>> Function(
       int page, int batchSize, SortType sortType) fetcher;
 
-  InfiniteCommentList({this.fetcher});
+  InfiniteCommentList({@required this.fetcher}) : assert(fetcher != null);
 
   Widget build(BuildContext context) => SortableInfiniteList<CommentView>(
         builder: (comment) => Comment(